WO2022131854A1 - Wiring harness apparatus - Google Patents

Wiring harness apparatus Download PDF

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Publication number
WO2022131854A1
WO2022131854A1 PCT/KR2021/019285 KR2021019285W WO2022131854A1 WO 2022131854 A1 WO2022131854 A1 WO 2022131854A1 KR 2021019285 W KR2021019285 W KR 2021019285W WO 2022131854 A1 WO2022131854 A1 WO 2022131854A1
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WO
WIPO (PCT)
Prior art keywords
terminal
unit
wire
press
block
Prior art date
Application number
PCT/KR2021/019285
Other languages
French (fr)
Korean (ko)
Inventor
임다영
Original Assignee
(주)케이엠디지텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020200178735A external-priority patent/KR102488278B1/en
Priority claimed from KR1020210036721A external-priority patent/KR102579714B1/en
Application filed by (주)케이엠디지텍 filed Critical (주)케이엠디지텍
Priority to CN202180082544.5A priority Critical patent/CN116723928A/en
Publication of WO2022131854A1 publication Critical patent/WO2022131854A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/12—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds on the circumference of a rotating drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/32—Supporting or driving arrangements for forwarding devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses

Definitions

  • the present invention relates to a wiring harness device, and more particularly, to a wiring harness device capable of automatically processing various types of terminals and automatically replacing a work target electric wire.
  • a wiring harness is a generic term for articles manufactured for the purpose of transmitting electrical signals and power to each system in a vehicle and bound by processing wires, connectors, power distribution equipment, etc.
  • This vehicle-mounted wiring harness is manufactured with a complex structure consisting of several connector terminals and wires, and is mounted on the vehicle after performing an inspection for defects in the wiring harness before finally being mounted on the vehicle.
  • the conventional fully automatic wiring harness device selects and supplies a wire to be operated among various kinds of wires, cuts the wire to a predetermined length, and then peels the end portion of the wire. After that, the wiring harness work is completed by separating the terminal from the strip wound on the reel and pressing the terminal to the covering part of the end of the electric wire.
  • a wiring harness device includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the terminal cut unit includes: a fixing block having a passing gap through which the band unit passes; a lifting block for cutting and separating the terminal from the band portion by lifting and lowering the terminal of the strip to be transferred is placed on the upper surface and supported; It may include a; it is installed so as to be able to elevate with respect to the elevating block, and for fixing the terminal by pressing the upper part of the terminal in a state in which the terminal is
  • a guide rod is installed at a lower portion of the terminal fixing block, and the guide rod may be elevated according to a guide hole formed in the elevating block.
  • the elevating block may further include a guide part for guiding the elevating of the terminal fixing block in close contact with the fixed block on the opposite side so that the terminal can be straightly elevated in parallel with the fixed block when the terminal is cut.
  • the terminal transfer unit a transfer block for reciprocating along the rail between the terminal cut and separated position and the press position; It may include a; tongs fixed to the transfer block, grabs the terminal separated from the strip and transfers it and then seats it in the press position.
  • the terminal transfer unit may be formed in plurality.
  • the terminal transfer unit may include a first transfer unit and a second transfer unit, and the second transfer unit may be transferred in a direction perpendicular to the transfer direction of the first transfer unit to avoid interference with the first transfer unit.
  • a wiring harness device includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the terminal alignment unit includes: a seating block on which the terminal conveyed from the terminal conveying unit is placed; a side control unit that elastically pushes the terminal equally from both sides so that the terminal placed on the seating block is located in the center; a forward/backward control unit for pushing and transferring the terminal from the rear of the terminal to the front; and a stopper installed in front of the seating block to stop the terminal moving forward by the forward/back
  • the side control unit and the forward/backward control unit may operate at the same time.
  • a wiring harness device includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the press unit includes: a first frame that is lifted by lifting equipment for press work; a second frame installed to be suspended from the first frame; a dial member rotatably installed on the second frame in a rotary manner, and provided with a plurality of mold jigs at predetermined angles; a screw rotatably installed on the first frame; a nut member for height adjustment installed in the second frame to engage the screw so as to adjust the
  • the dial member rotates so that a corresponding mold jig can be automatically selected, and at the same time, the screw driving unit is driven to automatically adjust the height.
  • a pressure sensor is mounted at the lower portion of the press position to measure the press pressure during the press operation, and the height of the second frame can be finely adjusted by feeding it back.
  • a wire replacement device for a wiring harness device includes: a fixed frame provided with members for transporting wires so that a processing height at which a selected wire is transported from among a plurality of wires is formed; Elevating frame installed movably in the vertical direction with respect to the fixed frame so that the wire selector in which the plurality of wires pass through each stacked through holes are formed at both ends, respectively, and any one selected wire is located at the processing height ; a forward transfer unit installed on the upper surface of the fixed frame and forwarding the electric wire located at the processing height; and a reverse transfer unit installed on the upper surface of the fixed frame and transferring the electric wire located at the processing height to the rear.
  • the forward transfer unit may be installed at a front end of the fixed frame, and the backward transfer unit may be installed at a rear end of the fixed frame.
  • the backward transfer unit may include: a reverse driving roller installed to be movable in a direction perpendicular to the moving direction of the electric wire and rotated by receiving a rotational driving force to move the electric wire in close contact backward; a reverse driven roller installed movably in a direction perpendicular to the moving direction of the electric wire and configured to form a pair with the reverse driving roller to move the electric wire backward; a pair of base blocks to which the reverse driving roller and the reverse driven roller are rotatably fixed; and a pair of driving cylinders for driving the base block in a linear direction.
  • the pair of driving cylinders may be synchronously controlled to simultaneously drive the reverse driving roller and the reverse driven roller.
  • the reverse driving roller and the reverse driven roller are made of a material as a conductor, and the reverse driving roller and the driven roller are connected to a detection block, respectively, and can be configured to detect whether electricity is conducted through the detection block. .
  • the detection block may detect a state in which the reverse driving roller and the reverse driven roller are in contact with each other and a state in which the core wire of the electric wire is located between the reverse driving roller and the reverse driven roller.
  • a base block made of an insulating material may be provided between the pair of driving cylinders, the reverse driving roller, and the reverse driven roller, respectively.
  • a front wire selection part is formed in front of the forward transfer part, and a nozzle part for guiding the wire passing through the wire selection part may be provided.
  • a funnel-shaped guide for guiding the electric wire to the central hole of the nozzle unit may be provided at the front end of the front electric wire selection unit.
  • a guide tube for guiding the electric wire may be provided between the front end of the nozzle unit and the equipment receiving the electric wire and performing the next process.
  • the wiring harness device can cut terminals from the strips by automatically selecting several types of strips and transfer them quickly.
  • the terminal when the terminal is provided at the press position, the position is aligned immediately, so that a quick press preparation operation is made.
  • the mold jig is automatically changed according to the type of terminal provided, and the height thereof is also automatically changed, so that full automation is possible.
  • the wire of the previous operation is fixed by reversing and fixed by the reverse transfer unit, and the wire of the next operation is automatically processed. productivity can be improved.
  • FIG. 1 is a perspective view illustrating a wiring harness device according to an embodiment of the present invention.
  • FIGS. 2 and 3 are perspective views viewed from different directions of a wiring harness device according to an embodiment of the present invention.
  • FIG. 4 is a perspective view of a reel and a terminal cutout, which are some components of the wiring harness device according to an embodiment of the present invention.
  • FIG. 5 to 7 are perspective views according to an operation sequence of a terminal cutting part, which is a component of a wiring harness device according to an embodiment of the present invention.
  • FIGS. 8 to 12 are perspective views according to an operation sequence of a terminal transfer unit, which is a component of a wiring harness device according to an embodiment of the present invention.
  • FIG. 13 to 17 are perspective views according to an operation sequence of a terminal arranging unit, which is a component of a wiring harness device according to an embodiment of the present invention.
  • FIG. 18 is a front view of a press unit which is a component of a wiring harness device according to an embodiment of the present invention.
  • FIG. 19 is a bottom perspective view of a press part, which is a component of a wiring harness device according to an embodiment of the present invention.
  • 20 and 21 are a front perspective view and a rear perspective view of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
  • 22 is a plan view of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
  • 23 and 24 are perspective views of a rear transfer unit which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
  • 25 is a detailed plan view of a front transfer part, which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
  • 26 is a perspective view of a clamp unit which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
  • FIG. 27 is an exploded perspective view of the clamp unit shown in FIG.
  • FIG. 28 is a partial cross-sectional view showing the operation of the clamp unit shown in FIG.
  • 29 is a perspective view of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
  • FIGS. 30 and 31 are perspective views viewed from different directions of a rear transfer part, which is a component of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
  • FIG. 32 is a perspective view of a rear transfer unit which is a component of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
  • a wiring harness device according to an embodiment of the present invention is shown.
  • a wire replacement device 1100 capable of supplying by replacing the wire 1002 is located at the rear, and devices 200 and 1300 for processing the supplied wire are disposed in front of the wire replacement device 1100 has been
  • the wire 1002 transferred from the wire replacement device 1100 and supplied to the processing process is one wire selected from among the plurality of wires.
  • the electric wire 1002 is cut, stripped, and terminal is combined. That is, the electric wire control unit 1200 that receives the electric wire of the front front of the electric wire replacement device 1100 and adjusts the position and length of the free end of the electric wire 1002 to provide it to the processing process is located, and the electric wire 1002 is cut in front of it And the peeling equipment 1300 is arranged.
  • both sides of the cutting and peeling equipment 1300 are provided with a pressing equipment 200 for coupling to the electric wire 1002 by providing terminals, so that the terminal connection is made in two places, that is, from the front and back, so that a rapid processing process is possible. have.
  • the wire replacement device 1100 of the present invention automatically replaces the selected wire so that an appropriate operation is performed.
  • a wiring harness device includes a terminal cutting unit 1 , a terminal transfer unit 100 , a terminal aligning unit 300 , and a press unit 200 with reference to FIGS. 2 to 19 . do.
  • the terminal cutting unit 1 may be separated by cutting the terminals 11 arranged and connected to the band unit 12 of the strip 10 wound on the reel 2 at a predetermined interval from the band unit 12 .
  • the strip 10 referring to FIG. 3, is wound on a reel 2, and is made of thin metal.
  • the strip 10 is integrally formed in a form in which terminals 11 are arranged at predetermined intervals on the band portion 12 .
  • the band portion 12 of the strip 10 is discarded after the terminal 11 is detached.
  • the strip 10 is guided along the guide 3 while being unwound from the reel 2 , and the strip 10 can be transported using the hole 12a of the band unit 12 .
  • the speed and position of the strip 10 can also be adjusted by using the hole 12a of the band portion 12 .
  • a plurality of reels 2 are installed depending on the type of the terminal 11 , and of course the strip 10 is also installed in the same number. Therefore, when the type of wire is changed, the terminal 11 is automatically released from the reel 2 and changed to a work target.
  • the terminal cutting unit 1 includes a fixing block 20 , a lifting block 30 , and a terminal fixing block 40 .
  • the fixing block 20 may include a passage gap 20a through which the band portion 12 passes.
  • the fixing block 20 guides the thin band portion 12 to pass through the passing gap 20a when the strip 10 passes, and the terminal 11 of the strip 10 passes through. It is in a position out of the gap 20a.
  • the fixing block 20 is fixed to the device frame, and is completely fixed without moving.
  • the fixing block 20 is formed in the shape of a right-angled column in a substantially rectangular parallelepiped shape.
  • the lifting block 30, the terminal 11 of the transported strip 10 is placed on the upper surface and supported, and by lifting and lowering, the terminal 11 can be cut and separated from the band portion 12.
  • the lifting block 30 is in close contact with the fixed block 20 so that the terminal 11 can be cut from the band portion 12 by elevating it.
  • the lifting block 30 is in close contact with the fixing block 20 on the opposite side of the terminal fixing block 40 so that the terminal 11 can be straightened up and down in parallel with the fixing block 20 when the terminal 11 is cut. It may further include a guide part 31 for guiding the elevation. Therefore, it is the same as the shape in which the fixing block 20 is inserted into the hole formed in the lifting block 30 . Due to this structure, the lifting block 30 and the guide part 31 will be lifted in close contact with the fixed block 20 , and the terminal 11 may be separated and cut due to a height difference during the lift.
  • the guide part 31 Since the guide part 31 is fixed to the elevating block 30 via the connecting block 31a, it elevates together with the elevating block 30 . At this time, the guide part 31 and the connection block 31a are integrally formed.
  • the terminal fixing block 40 is, with reference to FIGS. 5 to 7 , installed so as to be able to elevate with respect to the elevating block 30 , and in a state in which the terminal 11 is placed on the elevating block 30 , the It can be fixed by pressing the upper part of the terminal (11).
  • the guide rod 41 is installed in the lower portion of the terminal fixing block 40, and the guide rod 41 can be guided in elevation according to the guidance of the guide hole 30a formed in the elevation block 30. have.
  • the cylinder block 42 for elevating the terminal fixing block 40 is fixed to the fixing block 30 , all of the cylinder blocks 42 are lifted together with the fixing block 30 .
  • the terminal 11 of the strip 10 is the same as that fixed by being bitten in a state located between the elevating block 30 and the terminal fixing block 40 .
  • the terminal transfer unit 100 may transfer the terminal 11 cut from the terminal cutting unit 1 to a press position when coupled to the covering portion of the electric wire.
  • the terminal transfer unit 100 is, with reference to FIGS. 8 and 12, a transfer block 111 that reciprocates along rails 101 and 102 between a position where the terminal 11 is cut and separated and the press position. 121), and the tongs 112 and 122 fixed to the transfer blocks 111 and 121, grabbing and transferring the terminal 11 separated from the strip 10, and then seated at the press position. .
  • the terminal transfer unit 100 may be made of a plurality of bars to improve work speed
  • the terminal transfer unit 100 includes a first transfer unit 110 and a second transfer unit 120
  • the second transfer unit ( 120 may be transferred in a direction perpendicular to the transfer direction of the first transfer unit 110 so as to avoid interference with the first transfer unit 110 .
  • the first transfer unit 110 is composed of only one transfer block 111 on the rail 101, and the transfer block 111 is suspended on the rail 101 and can move linearly only in the front and rear directions. it is to be done That is, the first transfer unit 110 continues to repeat the process of holding the terminal 11 and placing it in the press position while reciprocating forward movement.
  • the second transfer unit 120 repeats the transfer of the terminal 11 to the press position by grabbing the terminal 11 by the tongs 122 as in the first transfer unit 110, but because they interfere with each other, the terminal 11 is transferred in the transfer direction. It is configured so that the tongs 122 can be transferred even in a direction perpendicular to the. That is, the transfer unit of the second transfer unit 120 includes first and second transfer blocks 121 and 123 , and the first transfer block 121 moves forward and backward along the rail 102 , and the second transfer frame 123 . ) is configured to move in a direction perpendicular to the direction of the rail 102 .
  • the terminal aligning unit 300 may align the terminals 11 transferred to the press position so that a press operation can be performed at an accurate position.
  • the terminal aligning unit 300, the seating block 301 on which the terminal 11 transferred from the terminal transfer unit 100 is placed, and the terminal 11 placed on the seating block 301 are located in the center.
  • the terminal 11 is placed apart from the tongs 111 and 121 of the terminal transfer unit 100 .
  • the side control unit 303 is closed while moving the same distance from both sides about the center line of the seating block 301, similar to the tongs.
  • the side adjustment part 303 may be closed by the operation of the cylinder member as a driving part.
  • the terminal 11 may be configured to be handled while physically protecting the terminal 11 by elastically absorbing shock and closing the terminal 11 through an elastic member such as a spring in the middle.
  • the forward/backward control unit 304 may operate to push the terminal 11 toward the stopper 302 from the rear of the seating block 301 .
  • the forward/backward adjustment unit 304 may be configured to be linearly driven forward and backward by the cylinder member 305 . Between the forward/backward control unit 304 and the cylinder member 305, it may be configured to push while absorbing shock elastically through an elastic member such as a spring.
  • the side control unit 303 and the forward/backward control unit 304 may operate at the same time. That is, it is possible to control the side control unit 303 to operate first and then the forward/backward control unit 304 to operate, but it will be possible to shorten the working time by simultaneously driving.
  • the terminal 11 is aligned to the press position by the terminal aligning unit 300 , and after the electric wire is then supplied, the operation will be performed by the press unit 200 .
  • the press unit 200 may be combined by pressing the terminals 11 aligned with the terminal alignment unit 200 using a mold press.
  • the press unit 200 includes a first frame 210 that is raised and lowered by elevating equipment for press work, and a connection frame to which a dial member 221 is rotatably connected to be hung on the first frame 210 ( 231), and a dial member 221 rotatably installed in the second frame 220 in a rotary manner and provided with a plurality of mold fixtures 222 at predetermined angles; , according to the mold jig 222 on which the press work is performed by adjusting the distance between the screw 243 rotatably installed on the first frame 210 and the first frame 210 and the second frame 220 .
  • the height adjustment nut member 244 installed on the second frame 220 to engage the screw 243 to adjust the height, and the first frame 210 and the second frame by rotating the screw 243 It may include a screw driving unit 240 for adjusting the distance between the 220 .
  • the press 200 is applied with a so-called rotary dial jig method. That is, the plurality of mold jigs 222 are arranged in a radial direction so that the corresponding mold jigs 222 may be rotated in a dial manner to be positioned at the press position.
  • the second frame 220 is installed to be suspended from the first frame 210, and in that state, the mold jig 222 is engaged in the press operation while the first frame 210 is raised and lowered by the lifting equipment.
  • the terminal is connected to the wire by
  • the first and second frames 210 and 220 are connected by a spring 230 for shock relief during operation.
  • the dial member 221 is rotatably installed on the second frame 220, and by rotating according to the type of wire and terminal to be supplied, it can be changed to the corresponding mold jig 222 to respond quickly.
  • the second frame 220 must be adjusted to the corresponding height according to the program, and the driving gear 241 is rotated through the motor driving. and the pinion 242 engaged with the driving gear 241 rotates.
  • the screw 243 to which the pinion 242 is fixed also rotates. (242 and 243 are one block.)
  • the screw 243 and the pinion 242 may be integrally formed.
  • the height of the second frame 220 and the mold jig 222 can be finely adjusted as the height adjustment nut member 244 moves up and down.
  • the dial member 221 rotates so that the corresponding mold jig 222 can be automatically selected, and at the same time, the screw driving unit 240 is driven to automatically adjust the height.
  • a pressure sensor 250 is mounted below the press position to measure the press pressure during the press operation, and the height of the second frame 220 can be finely adjusted by feeding it back.
  • the pressure sensor 250 is installed under the press position by means of an epoxy and is deformed by the press pressure to measure the pressure and deliver it. According to the pre-programmed bar, if the signal input by the pressure sensor 250 is within the range, the work continues regardless of the range, but if it is out of the range, the work may be stopped and the operator may be informed.
  • a plurality of reels 2 in which 10 different types of strips 10 are wound, are arranged.
  • the strip 10 unwound from each reel 2 is passed through the guide 3 and through the terminal cutout 1 .
  • rails 101 and 102 to which the terminal transfer unit 100 is guided are installed on the upper portion of the terminal cutting unit 1 .
  • the terminal arranging unit 300 and the press unit 200 are positioned at the front of the rails 101 and 102 .
  • the terminal cutout 1 is shown in detail.
  • the strip 10 unwound from the reel 2 moves to the terminal cutout 1 , and the band portion 12 of the strip 10 passes through the passage gap 20a of the fixing block 20 .
  • the strip 10 from which the terminal 11 has been cut so that only the band portion 12 is left will completely pass through the passing gap 20a and then discarded.
  • the terminal fixing block 40 first descends and only the terminal 11 excluding the band part 12 is pressed. Accordingly, the terminal 11 is bitten between the lifting block 30 and the terminal fixing block 40 .
  • the terminal 11 is cut from the strip 10 while the lifting block 30 rises. Of course, the terminal 11 remains engaged. At this time, both the terminal fixing block 40 and the guide unit 31 are lifted at the same time together with the elevating block 30 .
  • the terminal transfer unit 100 is in a basic position.
  • the first and second transfer units 110 and 120 are positioned at the forefront along the rails 101 and 102 .
  • a press position is located at a lower portion of the first transfer unit 110 .
  • the transfer block 111 of the first transfer unit 110 moves backward on the rail 101 to catch the terminal 11 from which the tongs 112 are cut.
  • the transfer block 111 of the first transfer unit 110 moves forward on the rail 101 , and at the same time, the second transfer block 121 of the second transfer unit 120 moves on the rail 102 . ride and go backwards. At this time, only the tongs 112 of the first transfer unit 110 are engaged with the terminal 11 .
  • the terminal 11 is released from the tongs 112 of the first transfer unit 110 to be placed on the seating block 30 , and the second transfer block 123 of the second transfer unit 120 .
  • the tongs 122 bite the terminal 11 .
  • the second transfer block 123 of the second transfer unit 120 returns. After that, the first transfer block 121 moves backward and the tongs 122 hold the terminal 11 again.
  • the second transfer block 123 is moved in a right angle direction at the same time, and the terminal 11 from the tongs 122 is provided to the seating block 301 and returned again. In this way, it is possible to continuously provide the terminals 11 to the seating block 301 .
  • FIG. 13 the terminal 11 is bitten by the tongs 112 and 122 , and the terminal 11 is located above the seating block 301 .
  • FIG. 14 the terminals 11 of the tongs 112 and 122 are released and placed on the seating block 301 .
  • the terminal 11 is positioned at the center line while the side control unit 303 and the forward/backward control unit 304 operate almost simultaneously, and at the same time, the front end of the terminal 11 is attached to the stopper 302. Alignment is completed by adhesion. Referring to FIG. 17 , at the same time as the terminal 11 is aligned, the terminal transfer unit 100 moves backward from its position so as not to interfere with the press operation.
  • the mold jig 222 comes down and connects the terminal 11 to the electric wire to complete the operation.
  • the press unit 200 includes first and second frames 210 and 220 , and has a structure in which the second frame 220 is suspended from the first frame 210 . Therefore, when the first frame 210 descends, the corresponding mold jig 222 located at the lowermost end couples the terminal 11 to the electric wire by pressing.
  • the dial member 221 rotates according to the terminal 11 supplied according to the pre-programmed bar to replace the mold jig 222, and at the same time, the driving motor 240 drives the driving gear 241 and the pinion gear 242.
  • the distance between the first and second frames 210 and 220 is automatically adjusted by rotating the screw 243 through the
  • a pressure sensor 250 is installed below the press position. It can be known whether work is being performed properly according to the detected information of the pressure sensor 250, and the distance between the first and second frames 210 and 220 is adjusted according to the accumulated data to increase the height of the mold jig 222. Changes may also be reflected.
  • a wire replacement device 1100 of a wiring harness device with reference to FIGS. 1 and 20 to 28 , a fixed frame 1110 , a lifting frame 1120 , and a forward transfer unit 1130 . , and a reverse transfer unit 1150 .
  • the fixed frame 1110 may be provided with members for transferring the electric wire 1002 such that a processing height at which the selected electric wire 1002 is transferred from among the plurality of electric wires is formed. have.
  • the fixed frame 1110 is fixed in position as a frame, and serves as a frame for fixing and supporting other equipment and members.
  • a long groove is formed in the fixing frame 1110 in the vertical direction so that the electric wire passes at a certain height in such a manner that it is stacked along the vertical direction, and the electric wire 1002 provided to the processing process is such a plurality of stacked electric wires. It will be one of the wires. Therefore, various kinds of thicknesses and types of wires can be provided here. That is, the upper surface of the fixing frame 1110 has a long groove shape in which the middle part is cut so that wires can be stacked across the middle part.
  • the elevating frame 1120 has wire selectors 1121 and 1123 in which through holes 1121a and 1123a through which the plurality of wires 1002 pass, respectively, are stacked are formed at both front and rear ends, respectively. It may be formed and installed so as to be able to move up and down with respect to the fixed frame 1110 so that any one of the wires is selected at the processing height.
  • the elevating frame 1120 is installed so as to be elevating at the portion to which the electric wire 1002 of the middle portion of the fixed frame 1110 is transferred, and is elevated while being controlled by a driving means such as a motor.
  • the wire selection units 1121 and 1123 are fixed to the lifting frame 1120, they are to be raised and lowered together with the lifting frame 1120, and accordingly, by adjusting the height of the lifting frame 1120, the electric wire selection unit ( 1121a, 1123a) can be adjusted in height, which in turn can determine which wire is selected for the processing height.
  • the processing height becomes the height at which the selected wire 1002 to be performed the wiring harness work process is located.
  • the wire 1002 of the processing height is moved forward or backward by the operation of the forward and backward transfer units 1130 and 1150 to the wiring harness processing equipment.
  • the wire selection units 1121 and 1123 are made of a plurality of layers, and through holes 1121a and 1123a through which the wires pass are formed in each layer, respectively.
  • the wire selection units 1121 and 1123 are provided at the front and rear of the fixed frame 1110, respectively.
  • a guide frame 1122 for guiding the passing wire 1002 is fixed to the elevating frame 1120 in the middle of the front and rear wire selection units 1121 and 1123 .
  • the guide frame 1122 is provided so that the passing holes are stacked in the same manner to guide the passing wires 1002 while supporting them so that they can move in a straight line along the transport direction.
  • a plurality of guide frames 1122 are provided at regular intervals to stably support the electric wires 1002 .
  • the forward transfer unit 1130 may be installed on the upper surface of the fixed frame 1110 and transfer the electric wire 1002 located at the processing height forward.
  • the forward transfer unit 1130 may be installed at the front end of the fixed frame 1110
  • the reverse transfer unit 1150 may be installed at the rear end of the fixed frame 1110 .
  • the forward transfer unit 1130 includes a plurality of pairs of rollers 1131-1133 and a belt 1134 .
  • the plurality of pairs of rollers 1131-1133 are rotatably connected to the blocks 1135, and the blocks 1135 are installed so as to move forward and backward in a direction perpendicular to the transport direction of the electric wire 1002. have. Accordingly, as the blocks 1135 move forward and backward, the rollers 1131-1133 and the belt 1134 operated in pairs are closely contacted or spaced apart from each other.
  • the backward transfer unit 1150 may be installed on the upper surface of the fixed frame 1110 and transfer the electric wire 1002 located at the processing height to the rear.
  • the reverse transfer unit 1150 is installed movably in a direction perpendicular to the moving direction of the electric wire 1002 and rotates by receiving a rotational driving force to move the electric wire 1002 in close contact backward.
  • a reverse driven roller 1151 installed movably in a direction perpendicular to the moving direction of the electric wire 1002 and forming a pair with the reverse driving roller 1151 to move the electric wire backward, and the reverse driving roller 1151 and a pair of base blocks 1152 to which the reverse driven roller 1151 are rotatably fixed, and a pair of driving cylinders 1152a for driving the base block 1152 in a straight direction.
  • the pair of driving cylinders 1152a may be synchronously controlled to simultaneously drive the reverse driving roller and the reverse driven roller 1151 .
  • rollers 1151 of the reverse transfer unit 1150 are installed at the rear of the electric wire replacement device 1100, and by this arrangement, it is possible to control the correct backward distance of the electric wire.
  • clamp units 1160 and 1170 for fixing or releasing the wire of the processing height to the side of the wire selection units 1121 and 1123 may be installed.
  • the clamp units 1160 and 1170 are, with reference to FIGS. 25 to 28, a pushing member 1161 driven back and forth in a direction perpendicular to the transport direction of the electric wire 1002, and the electric wire selection part ( 1121) is installed in a locking hole 1121b formed at a right angle to the passage hole 1121a to be able to move forward and backward, and referring to FIG. 28 , a part of the electric wire 1002 is When the path of the electric wire 1002 is pushed and coincides with the passage hole 1121a, the transfer of the electric wire 1002 is possible, and when the pushing member 1161 is returned to its original position, the electric wire is moved out of the passage hole. It includes a locking member 1164 for fixing the wire 1002 not to be transferred, and a return means for returning the locking member 1164 to its original position.
  • the return means may be a spring or pneumatic that provides a force for pushing the locking member 1164 to the original position.
  • a front electric wire selection unit 1121 is formed in front of the forward transfer unit 1130 , and a nozzle unit 1124 for guiding the electric wire 1002 passing through the electric wire selection unit 1121 may be provided.
  • a funnel-shaped guide 1124a for guiding the electric wire 1002 to the central hole of the nozzle unit 1124 may be provided at the front end of the front electric wire selection unit 1121 .
  • a transparent guide tube 1124b for guiding the electric wire 1002 may be provided between the front end of the nozzle unit 1124 and the equipment receiving the electric wire 1002 and performing the next process.
  • a wiring harness device according to an embodiment of the present invention is shown as a whole.
  • the wire 1002 selected from the wire replacement device 1100 is located at the processing height, and the wire 1002 is supplied to the wire control unit 1200 by the forward transfer unit 1130 and the wire control unit 1200 has the wire ( 1002) is supplied to the cutting and peeling equipment 1300 by controlling the direction.
  • a portion of the front end of the electric wire 1002 is peeled off, and the electric wire control unit 1200 changes the direction and supplies it to the pressing equipment 200 on the side.
  • the terminals corresponding to the stripped portion of the electric wire 1002 are physically coupled by a pressing process.
  • the electric wire control unit 1200 returns to the original position, and moves the electric wire 1002 forward by the electric wire transfer unit 1130 .
  • the transfer distance of the electric wire 1002 follows the set value, and the cutting operation is performed.
  • the front end of the cut wire 1002 is subjected to the above-described peeling and pressing process.
  • the preceding electric wire 1002 is discharged after the stripping and pressing process is made at the rear end of the electric wire by another electric wire controller installed on the opposite side of the electric wire controller 1200 .
  • the electric wire 1002 When the electric wire 1002 is replaced with another electric wire while repeatedly performing this operation, the electric wire being worked is transferred to the rear by the reverse transfer unit 1150 . That is, the front end of the electric wire 1002 that was being worked is located in the electric wire control unit 1200, then moves backward to a position where it is stopped by the clamp unit 1160 of the front transfer unit 1130, and then the clamp unit 1160, 1170. position is fixed. Accordingly, the working wire 1002 is stopped with a slight slack behind the rear clamp 1170 .
  • the lifting frame 1120 is lifted so that the selected wire is located at the processing height, and the clamp units 1160 and 1170 holding the replacement wire are released and supplied to the wire control unit 1200 by the front transfer unit 1130 and the work begins.
  • the wire replacement operation is performed automatically, so that the machine can continue to work without stopping, thereby providing more production.
  • components for wire transport are installed on the upper surface of the fixed frame 1110 to form a processing height.
  • the nozzle unit 1124, the front clamp 1160, the front transfer unit 1130, the straightening unit 1140 that straightens the wire, the reverse transfer unit 1150, and the rear clamp 1170 from the front are installed in this order.
  • the selected wire 1002 of the processing height is fixed by the clamp units 1160 and 1170 , and when the clamp units 1160 and 1170 are released, the wire transfer is started by the front transfer unit 1130 .
  • the electric wire 1002 passes through the through hole 1123a of the rear electric wire selection unit 1123 at the rear of the electric wire replacement device 1100 and passes through the reverse transfer unit 1150 without interference and then passes through the guide frame 1122, After the electric wire is straightened in the straightening unit 1140 , it passes through the guide frame 1122 again. Then, it continues to move forward by the forward transfer unit 1130 , passes through the passage hole 1121a of the front electric wire selection unit 1121 , and leaves the electric wire replacement device 1100 through the nozzle unit 1124 .
  • the electric wire 1002 is transferred to the electric wire control unit 1200 along the guide tube 1124b connected to the nozzle unit 1124 to perform processing.
  • the reverse transfer unit 1150 is operated so that the front end of the electric wire 1002 moves backward from the electric wire control unit 1200 to the position of the front clamp unit 1160 as described above, and the clamp unit at that position The wire 1002 that was being worked by the ones 1160 and 1170 is fixed. Then, the lifting frame 1120 elevates and adjusts the position so that the electric wire to be replaced is positioned at the processing height. At the processing height, the clamp units 1160 and 1170 of the electric wire 1002 are released, and the front transfer unit 1130 operates to supply a new replacement electric wire, and the same operation is repeated.
  • the electric wire 1002 being worked on will be stretched from the rear of the electric wire replacement device 1100 because it has moved backward a certain distance. However, if the roll supplying the electric wire also rotates the same distance, it will be able to reverse and rewind the slack wire so that it will not be rewound.
  • the rear clamp unit 1170 restrains the electric wire 1002 , and other components show a state in which the electric wire is released.
  • the electric wire 1002 is to be supported in a straight line while passing through the three guide frames 1122, and finally leaves the replacement device 1100 through the nozzle unit 1124 by the front transfer unit 1130. .
  • the configuration of the reverse transfer unit 1150 is illustrated.
  • the rollers 1151 are assembled to the base block 1152, respectively, according to the operation of the driving cylinder 1152a connected to the base block 1152, the rollers 1151 are separated from each other from the electric wire 1002. It can be moved so as to be spaced apart or in close contact with the wires located therebetween.
  • the reverse driving roller 1151 is driven and rotated by the driving motor 1153 in the closely attached state, the electric wire 1002 moves backward.
  • the rollers 1151 are maintained spaced apart from each other except for the backward operation.
  • a front wire selection unit 1121 a clamp unit 1160 , and a nozzle unit 1124 are shown.
  • the electric wire 1002 passes through the front selection unit 1121 and then moves to the electric wire control unit 1200 through the nozzle unit 1124 .
  • a clamp unit 1160 is installed on the side of the wire selector 1121, and the electric wire 1002 can be fixed to the front electric wire selector 1121 by the operation of the pushing member 1161 of the clamp unit 1160. will be.
  • the front end of the electric wire 1002 that was being worked may move backward from the electric wire control unit 1200 through the nozzle unit 1124 to the electric wire selection unit 1121 and then be fixed by the clamp unit 1160 .
  • the new replacement wire is determined by the operation of the lifting frame 1120, the front end of the wire 1002 is released by the release of the clamp units 1160 and 1170, and the front end of the replacement wire is a funnel-shaped guide by the front transfer unit 1130 After passing through the nozzle unit 124 under the guidance of the 1124a, it will be transferred to the electric wire control unit 1200 through the guide tube 1124b.
  • the structure of the clamp unit 1160 is shown.
  • the front clamp unit 1160 is shown, and the rear clamp unit 1170 also has the same structure.
  • the clamp unit 1160 is fixed to the base block 1162 in which the pushing member 161 is operated forward and backward by the driving cylinder 1163, and a shock absorbing member 1161a is installed at the front end.
  • the pushing member 1161 pushes the locking member 1164 so that the through hole 1164a of the locking member 1164 coincides with the through hole 1121a of the wire selector 1121 so that the electric wire 1002 is positioned at its position. It is released from the fixed position and can be transported. Conversely, when the locking member 1164 is returned by the return means, the electric wire is fixed.
  • the return means may use a spring or pneumatic as described above. Here, it is set to return using pneumatic pressure.
  • the locking member 1164 is to be inserted into the locking hole 1121b of the wire selector 121, the front is supported by the support block 1165, and when locking, the working distance of the locking member 1164 is limited. .
  • FIGS. 29 to 32 a wire replacement device of a wiring harness device according to another embodiment of the present invention is illustrated.
  • rollers for reversing the electric wire are made of a conductive material, and an electric signal is generated when the rollers are in close contact, or when the wire coating is exposed and is in close contact with the rollers, a detection block is provided to electrically detect it. There is a difference from the previous embodiment.
  • the reverse driving roller and the reverse driven roller may be made of a material as a conductor, and the reverse driving roller and the driven roller may be connected to a detection block, respectively, and may be configured to detect whether electricity is conducted through the detection block.
  • the detection block may detect a state in which the reverse driving roller and the reverse driven roller are in contact with each other and a state in which the core wire of the electric wire is exposed between the reverse driving roller and the reverse driven roller. Accordingly, it is also possible to detect a coating defect.
  • a base block made of an insulating material may be provided between the pair of driving cylinders, the reverse driving roller, and the reverse driven roller, respectively.
  • the detection block is installed under the reverse driving roller and the reverse driven roller, respectively.
  • the reverse driving roller and the reverse driven roller are in close contact with each other.
  • the detection block can detect the passing of a core wire, a so-called wire joint, when the core wire is connected to reduce the material supply time by removing the wire end coating. You can make this work possible.
  • the base block that physically supports them under the reverse rollers may be made of an insulating material such as acetal.
  • the present invention can be applied to a wiring harness device.

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Abstract

Disclosed is a wiring harness apparatus capable of automatically processing various kinds of terminals. The wiring harness apparatus according to the present invention comprises: a terminal cutting unit which cuts and separates terminals from a band unit, the terminals being arranged at certain intervals and connected to the band unit of a strip wound on a reel; a terminal transport unit which transports the terminals cut by the terminal cutting unit to pressing positions where the terminals are coupled to a coating portion of a wire; a terminal alignment unit which aligns the terminals transported to the pressing positions so that a pressing work can be carried out at exact positions; and a pressing unit which couples the terminals, which are aligned on the terminal alignment unit, through a compression-processing of the terminals by using a mold press.

Description

와이어링 하네스 장치wiring harness device
본 발명은 와이어링 하네스 장치에 관한 것으로, 보다 구체적으로는 다양한 종류의 터미널을 자동으로 처리할 수 있고 작업 대상 전선을 자동으로 교체할 수 있는 와이어링 하네스 장치에 관한 것이다.The present invention relates to a wiring harness device, and more particularly, to a wiring harness device capable of automatically processing various types of terminals and automatically replacing a work target electric wire.
일반적으로 와이어링 하네스는 차량 내 각 시스템으로 전기 신호와 전력의 전달을 위한 목적으로 제작되어, 전선, 커넥터, 전원 분배 장비 등을 가공하여 결속한 물품을 총칭하는 용어이다.In general, a wiring harness is a generic term for articles manufactured for the purpose of transmitting electrical signals and power to each system in a vehicle and bound by processing wires, connectors, power distribution equipment, etc.
이러한 차량 탑재용 와이어링 하네스는 여러 개의 커넥터 터미널과 와이어로 이루어지는 복잡한 구조로 제작되며 최종적으로 차량에 장착되기 전에 와이어링 하네스의 불량 여부 검사를 수행한 후 해당 차량에 탑재된다.This vehicle-mounted wiring harness is manufactured with a complex structure consisting of several connector terminals and wires, and is mounted on the vehicle after performing an inspection for defects in the wiring harness before finally being mounted on the vehicle.
이때, 탑재되는 와이어링 하네스의 종류도 다양한 종류가 적용되기 때문에 제공되는 다양한 전선과 이에 대응되는 커넥터 터미널 또한 다양한 것들이 제공되어야 하는 실정이다.At this time, since various types of the mounted wiring harness are applied, various provided wires and corresponding connector terminals must also be provided with various types.
이를 위하여 종래 전자동 와이어링 하네스 장치는 여러 종류의 전선 중에 작업을 진행할 전선을 선택하여 공급하고, 전선을 일정 길이로 절단한 다음 단부의 피복을 벗기는 작업을 하게 된다. 그 후 릴 상에 권취된 스트립으로부터 터미널을 분리하여 전선 단부의 피복부에 압착시키는 작업을 통하여 와이어링 하네스 작업을 완료하게 된다.To this end, the conventional fully automatic wiring harness device selects and supplies a wire to be operated among various kinds of wires, cuts the wire to a predetermined length, and then peels the end portion of the wire. After that, the wiring harness work is completed by separating the terminal from the strip wound on the reel and pressing the terminal to the covering part of the end of the electric wire.
한편, 전자동 설비에서, 다양한 종류의 전선이 공급되기 때문에 전선의 종류에 따라 제공되는 터미널과 터미널을 전선에 압착시키는 프레스 금형 또한 그에 따라 자동으로 바뀌어야 할 것이다.On the other hand, in fully automatic equipment, since various types of wires are supplied, the terminals provided according to the types of wires and the press mold for pressing the terminals to the wires will also have to be automatically changed accordingly.
그러나, 종래 와이어링 하네스 전자동 설비에서 작업 대상 전선이 바뀜에 따라 터미널과 프레스 금형이 전자동으로 바뀌어야 하나 대부분의 경우 일부는 작업자의 수동 작업을 요구하고 있기 때문에 작업성이 떨어지는 문제점이 있었다.However, in the conventional wiring harness fully automatic facility, the terminal and the press mold must be changed to be fully automatic according to the change of the work target wire, but in most cases, the workability is poor because some require the manual operation of the operator.
또한, 탑재되는 와이어링 하네스의 종류도 다양한 종류가 적용되기 때문에 제공되는 다양한 전선으로 교체하여야 하고, 이러한 전선 교체는 통상 전선을 제공하는 장치에서 수동으로 또는 반자동으로 이루어지는 것이 일반적인다. 따라서 와이어링 하네스 장치를 구동하는 시간보다 전선을 수동으로 교체하는 시간이 더 많이 소요되는 경우도 발생하게 되는 문제점이 있었다.In addition, since various types of the mounted wiring harness are applied, it is necessary to replace the provided various wires, and it is common that such wire replacement is made manually or semi-automatically in a device that provides wires. Accordingly, there is a problem in that more time is required to manually replace the electric wire than to drive the wiring harness device.
본 발명에 따르면 릴 상에 권취된 스트립으로부터 터미널을 절단한 다음 압착 프레스가 이루어지는 위치로 정확하게 이동 및 정렬시킬 수 있는 와이어링 하네스 장치를 제공하고자 한다.According to the present invention, it is an object of the present invention to provide a wiring harness device capable of cutting a terminal from a strip wound on a reel and then accurately moving and aligning it to a position where a compression press is performed.
본 발명에 따르면 압착 프레스 금형을 로터리 방식으로 설치함으로써 복수개의 전선과 이에 해당하는 터미널 종류에 대응할 수 있는 와이어링 하네스 장치를 제공하고자 한다.According to the present invention, it is an object of the present invention to provide a wiring harness device capable of responding to a plurality of wires and terminal types corresponding thereto by installing a compression press mold in a rotary manner.
본 발명에 따르면 이전의 작업 중인 전선을 후진시켜 놓음으로써 다음 작업에 제공될 전선을 프로세싱에 위치시키고 작업을 자동으로 진행할 수 있는 전선 교체장치를 구비한 와이어링 하네스 장치를 제공하고자 한다.According to the present invention, it is an object of the present invention to provide a wiring harness device having a wire replacement device capable of automatically proceeding the operation by placing the wire to be provided for the next operation in the processing by reversing the previously working wire.
본 발명의 일측면에 따른 와이어링 하네스 장치는, 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부; 상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부; 상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및 상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고, 상기 터미널 절단부는, 상기 밴드부가 통과하는 통과 갭을 구비한 고정 블록; 이송되는 상기 스트립의 터미널이 상부면에 놓여 지지되고, 승강함으로써 상기 터미널을 상기 밴드부로부터 절단하여 분리하는 승강 블록; 상기 승강 블록에 대하여 승강 가능하게 설치되고, 상기 터미널이 상기 승강 블록에 놓인 상태에서 상기 터미널 상부를 눌러 고정시키는 터미널 고정용 블록;을 포함할 수 있다.A wiring harness device according to one aspect of the present invention includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the terminal cut unit includes: a fixing block having a passing gap through which the band unit passes; a lifting block for cutting and separating the terminal from the band portion by lifting and lowering the terminal of the strip to be transferred is placed on the upper surface and supported; It may include a; it is installed so as to be able to elevate with respect to the elevating block, and for fixing the terminal by pressing the upper part of the terminal in a state in which the terminal is placed on the elevating block.
이때, 상기 터미널 고정용 블록의 하부에는 가이드 로드가 설치되고, 상기 가이드 로드는 상기 승강 블록에 형성된 가이드 홀의 안내에 따라 승강 안내될 수 있다.In this case, a guide rod is installed at a lower portion of the terminal fixing block, and the guide rod may be elevated according to a guide hole formed in the elevating block.
이때, 상기 승강 블록은 터미널 절단 시 상기 고정 블록에 대하여 평행하게 직선 승강될 수 있도록 상기 터미널 고정용 블록이 반대 편에 상기 고정 블록에 밀착되어 승강을 안내하는 가이드부를 더 포함할 수 있다.In this case, the elevating block may further include a guide part for guiding the elevating of the terminal fixing block in close contact with the fixed block on the opposite side so that the terminal can be straightly elevated in parallel with the fixed block when the terminal is cut.
이때, 상기 터미널 이송부는, 상기 터미널이 절단되어 분리된 위치와 상기 프레스 위치 사이를 레일을 따라 왕복 이동하는 이송 블록; 상기 이송 블록에 고정되고, 스트립으로부터 분리된 터미널을 잡아 이송한 다음 상기 프레스 위치에 안착시키는 집게부;를 포함할 수 있다.At this time, the terminal transfer unit, a transfer block for reciprocating along the rail between the terminal cut and separated position and the press position; It may include a; tongs fixed to the transfer block, grabs the terminal separated from the strip and transfers it and then seats it in the press position.
이때, 상기 터미널 이송부는 복수개로 이루어질 수 있다.In this case, the terminal transfer unit may be formed in plurality.
이때, 상기 터미널 이송부는 제1 이송부와 제2 이송부를 포함하고, 상기 제2 이송부는 상기 제1 이송부와 간섭을 피할 수 있도록 제1 이송부의 이송방향에 대하여 직각 방향으로도 이송이 가능할 수 있다.In this case, the terminal transfer unit may include a first transfer unit and a second transfer unit, and the second transfer unit may be transferred in a direction perpendicular to the transfer direction of the first transfer unit to avoid interference with the first transfer unit.
본 발명의 다른 일측면에 따른 와이어링 하네스 장치는, 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부; 상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부; 상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및 상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고, 상기 터미널 정렬부는, 상기 터미널 이송부로부터 이송된 터미널이 놓이는 안착 블록; 상기 안착 블록에 놓인 터미널이 중앙에 위치하도록 양측면으로부터 동일하게 터미널을 탄성적으로 밀게 되는 측면 조절부; 상기 터미널의 후방에서 상기 터미널을 전방으로 밀어 이송시키는 전후진 조절부; 및 상기 안착 블록의 전방에 설치되어 상기 전후진 조절부에 의해 전방으로 이동되는 터미널이 프레스 정위치에 위치하도록 멈추는 스톱퍼;를 포함할 수 있다.A wiring harness device according to another aspect of the present invention includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the terminal alignment unit includes: a seating block on which the terminal conveyed from the terminal conveying unit is placed; a side control unit that elastically pushes the terminal equally from both sides so that the terminal placed on the seating block is located in the center; a forward/backward control unit for pushing and transferring the terminal from the rear of the terminal to the front; and a stopper installed in front of the seating block to stop the terminal moving forward by the forward/backward adjusting unit to be positioned in the press position.
이때, 상기 측면 조절부와 상기 전후진 조절부는 동시에 작동할 수 있다.In this case, the side control unit and the forward/backward control unit may operate at the same time.
본 발명의 다른 일측면에 따른 와이어링 하네스 장치는, 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부; 상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부; 상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및 상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고, 상기 프레스부는, 프레스 작업을 위하여 승강 장비에 의해 승강되는 제1 프레임; 상기 제1 프레임에 매달리도록 설치된 제2 프레임; 상기 제2 프레임에 로터리 회전 방식으로 회전 가능하게 설치되고, 복수개의 금형 치구가 소정 각도마다 설치된 다이얼 부재; 상기 제1 프레임에 회전 가능하게 설치된 스크류; 상기 제1 프레임과 제2 프레임 사이의 거리를 조절함으로써 프레스 작업이 이루어지는 금형 치구에 따라 높이를 조절할 수 있도록 상기 스크류에 맞물리도록 상기 제2 프레임에 설치된 높이 조절용 너트 부재; 상기 스크류를 회전시켜 상기 제1 프레임과 제2 프레임 사이의 거리를 조절하는 스크류 구동부;를 포함할 수 있다.A wiring harness device according to another aspect of the present invention includes: a terminal cutting unit for cutting and separating terminals disposed and connected at predetermined intervals from a band unit of a strip wound on a reel from the band unit; a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire; a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press, wherein the press unit includes: a first frame that is lifted by lifting equipment for press work; a second frame installed to be suspended from the first frame; a dial member rotatably installed on the second frame in a rotary manner, and provided with a plurality of mold jigs at predetermined angles; a screw rotatably installed on the first frame; a nut member for height adjustment installed in the second frame to engage the screw so as to adjust the height according to the mold jig on which the press operation is performed by adjusting the distance between the first frame and the second frame; and a screw driving unit configured to rotate the screw to adjust a distance between the first frame and the second frame.
이때, 작업 대상 전선이 결정되면 해당되는 금형 치구가 자동으로 선택될 수 있도록 상기 다이얼 부재가 회전하고, 동시에 상기 스크류 구동부가 구동되어 높이를 자동으로 조절할 수 있다.At this time, when the target wire is determined, the dial member rotates so that a corresponding mold jig can be automatically selected, and at the same time, the screw driving unit is driven to automatically adjust the height.
이때, 상기 프레스 위치 하부에는 압력센서가 장착되어 프레스 작업 시 프레스 압력을 측정하고, 이를 피드백하여 제2 프레임의 높이를 미세 조정할 수 있다.At this time, a pressure sensor is mounted at the lower portion of the press position to measure the press pressure during the press operation, and the height of the second frame can be finely adjusted by feeding it back.
본 발명의 일측면에 따른 와이어링 하네스 장치의 전선 교체장치는, 복수개의 전선 중에 선택된 전선이 이송되는 프로세싱 높이가 형성되도록 전선을 이송하기 위한 부재들이 구비된 고정 프레임; 상기 복수개의 전선이 각각 통과하는 통과 홀이 적층 형성된 전선 선택부가 전후방 양단에 각각 형성되고, 선택되는 어느 하나의 전선이 상기 프로세싱 높이에 위치되도록 상기 고정 프레임에 대하여 상하 방향으로 이동 가능하게 설치된 승강 프레임; 상기 고정 프레임의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선을 전방으로 이송시키는 전진 이송부; 및 상기 고정 프레임의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선을 후방으로 이송시키는 후진 이송부;를 포함할 수 있다.A wire replacement device for a wiring harness device according to an aspect of the present invention includes: a fixed frame provided with members for transporting wires so that a processing height at which a selected wire is transported from among a plurality of wires is formed; Elevating frame installed movably in the vertical direction with respect to the fixed frame so that the wire selector in which the plurality of wires pass through each stacked through holes are formed at both ends, respectively, and any one selected wire is located at the processing height ; a forward transfer unit installed on the upper surface of the fixed frame and forwarding the electric wire located at the processing height; and a reverse transfer unit installed on the upper surface of the fixed frame and transferring the electric wire located at the processing height to the rear.
이때, 상기 전진 이송부는 상기 고정 프레임의 전단에 설치되고, 상기 후진 이송부는 고정 프레임의 후단에 설치될 수 있다.In this case, the forward transfer unit may be installed at a front end of the fixed frame, and the backward transfer unit may be installed at a rear end of the fixed frame.
이때, 상기 후진 이송부는, 상기 전선의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 회전 구동력을 전달 받아 회전됨으로써 밀착된 전선을 후진 이동시키는 후진 구동 롤러; 상기 전선의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 상기 후진 구동 롤러와 한 쌍을 이뤄 전선을 후진 이동시키는 후진 종동 롤러; 상기 후진 구동 롤러와 상기 후진 종동 롤러가 회전 가능하게 고정되는 한 쌍의 베이스 블록; 및 상기 베이스 블록을 직선 방향으로 구동시키는 한 쌍의 구동 실린더;를 포함할 수 있다.In this case, the backward transfer unit may include: a reverse driving roller installed to be movable in a direction perpendicular to the moving direction of the electric wire and rotated by receiving a rotational driving force to move the electric wire in close contact backward; a reverse driven roller installed movably in a direction perpendicular to the moving direction of the electric wire and configured to form a pair with the reverse driving roller to move the electric wire backward; a pair of base blocks to which the reverse driving roller and the reverse driven roller are rotatably fixed; and a pair of driving cylinders for driving the base block in a linear direction.
이때, 상기 한 쌍의 구동 실린더는 상기 후진 구동 롤러와 후진 종동 롤러를 동시에 구동할 수 있도록 동기 제어될 수 있다.In this case, the pair of driving cylinders may be synchronously controlled to simultaneously drive the reverse driving roller and the reverse driven roller.
이때, 상기 후진 구동 롤러와 상기 후진 종동 롤러는 전도체로 재질로 이루어지고, 상기 후진 구동 롤러와 종동 롤러 각각 검출 블록과 연결되며, 상기 검출 블록을 통하여 전기의 도통 여부를 검출할 수 있도록 이루어질 수 있다.At this time, the reverse driving roller and the reverse driven roller are made of a material as a conductor, and the reverse driving roller and the driven roller are connected to a detection block, respectively, and can be configured to detect whether electricity is conducted through the detection block. .
이때, 상기 검출 블록은 상기 후진 구동 롤러와 후진 종동 롤러가 서로 접촉한 상태와 상기 후진 구동 롤러와 후진 종동 롤러 사이에 전선의 심선이 위치한 상태를 검출할 수 있다.In this case, the detection block may detect a state in which the reverse driving roller and the reverse driven roller are in contact with each other and a state in which the core wire of the electric wire is located between the reverse driving roller and the reverse driven roller.
이때, 상기 한 쌍의 구동 실린더와 상기 후진 구동 롤러 및 상기 후진 종동 롤러 사이에는 절연 재질의 베이스 블록이 각각 구비될 수 있다.In this case, a base block made of an insulating material may be provided between the pair of driving cylinders, the reverse driving roller, and the reverse driven roller, respectively.
이때, 상기 전진 이송부의 전방에는 전방 전선 선택부가 형성되고, 상기 전선 선택부를 통과한 전선을 안내하는 노즐부가 구비될 수 있다.In this case, a front wire selection part is formed in front of the forward transfer part, and a nozzle part for guiding the wire passing through the wire selection part may be provided.
이때, 상기 전방 전선 선택부의 전단에는 상기 전선을 상기 노즐부의 중앙 홀까지 안내하는 깔때기형 가이드가 구비될 수 있다.In this case, a funnel-shaped guide for guiding the electric wire to the central hole of the nozzle unit may be provided at the front end of the front electric wire selection unit.
이때, 상기 노즐부의 전단과 상기 전선을 전달받아 다음 공정을 진행할 장비 사이에는 전선을 안내하는 안내관이 구비될 수 있다.At this time, a guide tube for guiding the electric wire may be provided between the front end of the nozzle unit and the equipment receiving the electric wire and performing the next process.
상기의 구성에 따라, 본 발명에 따른 와이어링 하네스 장치는, 여러 종류의 스트립을 자동으로 선택하여 스트립으로부터 터미널을 절단하고 신속하게 이송시킬 수 있다.According to the above configuration, the wiring harness device according to the present invention can cut terminals from the strips by automatically selecting several types of strips and transfer them quickly.
또한, 본 발명에 따른 와이어링 하네스 장치는, 터미널이 프레스 위치에 제공되면 바로 위치가 정렬되므로 신속한 프레스 준비 작업이 이루어지게 된다.In addition, in the wiring harness device according to the present invention, when the terminal is provided at the press position, the position is aligned immediately, so that a quick press preparation operation is made.
또한, 본 발명에 따른 와이어링 하네스 장치는, 제공되는 터미널의 종류에 따라 금형 치구가 자동으로 변경되고, 그 높이 또한 자동으로 변경되어 완전 자동화가 가능해진다.In addition, in the wiring harness device according to the present invention, the mold jig is automatically changed according to the type of terminal provided, and the height thereof is also automatically changed, so that full automation is possible.
상기의 구성에 따라, 본 발명에 따른 와이어링 하네스 장치는, 후진 이송부에 의해 이전 작업의 전선을 후진시켜 고정시키고 다음 작업의 전선을 자동으로 프로세싱하게 되기 때문에 신속하게 전선 교체 작업이 이루어질 수 있기 때문에 생산성을 향상시킬 수 있다.According to the above configuration, in the wiring harness device according to the present invention, the wire of the previous operation is fixed by reversing and fixed by the reverse transfer unit, and the wire of the next operation is automatically processed. productivity can be improved.
도 1은 본 발명의 일 실시예에 따른 와이어링 하네스 장치를 도시한 사시도이다.1 is a perspective view illustrating a wiring harness device according to an embodiment of the present invention.
도 2 및 도 3은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 서로 다른 방향에 바라본 사시도들이다.2 and 3 are perspective views viewed from different directions of a wiring harness device according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 릴과 터미널 절단부의 사시도이다.4 is a perspective view of a reel and a terminal cutout, which are some components of the wiring harness device according to an embodiment of the present invention.
도 5 내지 도 7은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 터미널 절단부의 작업 순서에 따른 사시도들이다.5 to 7 are perspective views according to an operation sequence of a terminal cutting part, which is a component of a wiring harness device according to an embodiment of the present invention.
도 8 내지 도 12는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 터미널 이송부의 작업 순서에 따른 사시도들이다.8 to 12 are perspective views according to an operation sequence of a terminal transfer unit, which is a component of a wiring harness device according to an embodiment of the present invention.
도 13 내지 도 17은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 터미널 정렬부의 작업 순서에 따른 사시도들이다.13 to 17 are perspective views according to an operation sequence of a terminal arranging unit, which is a component of a wiring harness device according to an embodiment of the present invention.
도 18은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 프레스부의 정면도이다.18 is a front view of a press unit which is a component of a wiring harness device according to an embodiment of the present invention.
도 19는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 일부 구성요소인 프레스부의 저면 사시도이다.19 is a bottom perspective view of a press part, which is a component of a wiring harness device according to an embodiment of the present invention.
도 20 및 도 21은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 전방 사시도와 후방 사시도이다.20 and 21 are a front perspective view and a rear perspective view of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
도 22는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 평면도이다.22 is a plan view of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
도 23과 도 24는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 일부 구성요소인 후방 이송부의 사시도이다.23 and 24 are perspective views of a rear transfer unit which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
도 25는 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 일부 구성요소인 전방 이송부 부분의 평면 상세도이다.25 is a detailed plan view of a front transfer part, which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
도 26은 본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 일부 구성요소인 클램프 유닛의 사시도이다.26 is a perspective view of a clamp unit which is a component of a wire replacement device of a wiring harness device according to an embodiment of the present invention.
도 27은 도 26에 도시된 클램프 유닛의 분해 사시도이다.27 is an exploded perspective view of the clamp unit shown in FIG.
도 28은 도 26에 도시된 클램프 유닛의 작동을 보여주는 부분 단면도이다.28 is a partial cross-sectional view showing the operation of the clamp unit shown in FIG.
도 29은 본 발명의 다른 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 사시도이다.29 is a perspective view of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
도 30 및 도 31은 본 발명의 다른 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 일부 구성요소인 후방 이송부 부분의 서로 다른 방향에서 바라본 사시도들이다.30 and 31 are perspective views viewed from different directions of a rear transfer part, which is a component of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
도 32는 본 발명의 다른 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치의 일부 구성요소인 후방 이송부의 사시도이다.32 is a perspective view of a rear transfer unit which is a component of a wire replacement device of a wiring harness device according to another embodiment of the present invention.
이하, 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다. 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조부호를 붙였다.Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.
본 명세서에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성 요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성 요소, 부분품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. 또한, 층, 막, 영역, 판 등의 부분이 다른 부분 "위에" 있다고 할 경우, 이는 다른 부분 "바로 위에" 있는 경우뿐만 아니라 그 중간에 또 다른 부분이 있는 경우도 포함한다. 반대로 층, 막, 영역, 판 등의 부분이 다른 부분 "아래에" 있다고 할 경우, 이는 다른 부분 "바로 아래에" 있는 경우뿐만 아니라 그 중간에 또 다른 부분이 있는 경우도 포함한다.In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. Also, when a part of a layer, film, region, plate, etc. is said to be “on” another part, this includes not only the case where the other part is “directly on” but also the case where there is another part in between. Conversely, when a part of a layer, film, region, plate, etc. is said to be "under" another part, this includes not only cases where it is "directly under" another part, but also cases where there is another part in between.
이하에서는 도면을 참조하여 본 발명의 일 실시예에 따른 와이어링 하네스 장치를 보다 상세히 설명하도록 한다. Hereinafter, a wiring harness device according to an embodiment of the present invention will be described in more detail with reference to the drawings.
우선, 도 1을 참고하면, 본 발명의 일 실시예에 따른 와이어링 하네스 장치가 도시되어 있다. 도시된 바와 같이, 후방에 전선(1002)을 교체하여 공급할 수 있는 전선 교체장치(1100)가 위치하고, 전선 교체장치(1100) 전방에는 공급된 전선을 가공하기 위한 장치들(200, 1300)이 배치되어 있다.First, referring to FIG. 1 , a wiring harness device according to an embodiment of the present invention is shown. As shown, a wire replacement device 1100 capable of supplying by replacing the wire 1002 is located at the rear, and devices 200 and 1300 for processing the supplied wire are disposed in front of the wire replacement device 1100 has been
이때, 전선 교체장치(1100)로부터 이송되어 프로세싱 공정으로 공급된 전선(1002)은 복수개의 전선 중에 선택되는 하나의 전선이다. 여기서 전선(1002)의 프로세싱 공정은 전선(1002)을 절단, 탈피, 단자결합을 진행하게 된다. 즉 전선 교체장치(1100) 전방 전면의 전선을 제공 받아 전선(1002)의 자유단의 위치와 길이를 조절하여 프로세싱 공정에 제공하는 전선 제어부(1200)가 위치하고, 그 전방에 전선(1002)을 절단 및 탈피하는 장비(1300)가 배치되어 있다. 그리고 절단 및 탈피 장비(1300)의 양쪽으로는 단자를 제공하여 전선(1002)에 결합시키는 프레싱 장비(200)가 설치되어 두 곳, 즉 앞뒤에서 단자결합이 이루어지도록 함으로써 신속한 프로세싱 공정이 가능하도록 되어 있다.At this time, the wire 1002 transferred from the wire replacement device 1100 and supplied to the processing process is one wire selected from among the plurality of wires. Here, in the processing process of the electric wire 1002, the electric wire 1002 is cut, stripped, and terminal is combined. That is, the electric wire control unit 1200 that receives the electric wire of the front front of the electric wire replacement device 1100 and adjusts the position and length of the free end of the electric wire 1002 to provide it to the processing process is located, and the electric wire 1002 is cut in front of it And the peeling equipment 1300 is arranged. And, both sides of the cutting and peeling equipment 1300 are provided with a pressing equipment 200 for coupling to the electric wire 1002 by providing terminals, so that the terminal connection is made in two places, that is, from the front and back, so that a rapid processing process is possible. have.
이러한 와이어링 하네스 장치에서 프로세싱 공정이 이루어지기 위하여 본 발명의 전선 교체장치(1100)가 선택된 전선을 자동으로 교체하면서 적절한 작업이 이루어지도록 한다.In order to perform the processing process in such a wiring harness device, the wire replacement device 1100 of the present invention automatically replaces the selected wire so that an appropriate operation is performed.
본 발명의 일실시예에 따른 와이어링 하네스 장치는, 도 2 내지 도 19를 참고하면, 터미널 절단부(1), 터미널 이송부(100), 터미널 정렬부(300), 그리고 프레스부(200)를 포함한다.A wiring harness device according to an embodiment of the present invention includes a terminal cutting unit 1 , a terminal transfer unit 100 , a terminal aligning unit 300 , and a press unit 200 with reference to FIGS. 2 to 19 . do.
상기 터미널 절단부(1)는, 릴(2) 상에 권취된 스트립(10)의 밴드부(12)에 소정 간격으로 배치 연결된 터미널(11)을 밴드부(12)로부터 절단하여 분리할 수 있다.The terminal cutting unit 1 may be separated by cutting the terminals 11 arranged and connected to the band unit 12 of the strip 10 wound on the reel 2 at a predetermined interval from the band unit 12 .
이때, 상기 스트립(10)은, 도 3을 참고하면, 릴(2) 상에 권취되어 있고, 얇은 금속으로 제작되어 있다. 상기 스트립(10)은 밴드부(12)에 소정 간격으로 터미널(11)이 배치되는 형태로 일체로 형성되어 있다. 상기 스트립(10)에서 밴드부(12)는 상기 터미널(11)이 분리된 후에는 폐기된다.At this time, the strip 10, referring to FIG. 3, is wound on a reel 2, and is made of thin metal. The strip 10 is integrally formed in a form in which terminals 11 are arranged at predetermined intervals on the band portion 12 . The band portion 12 of the strip 10 is discarded after the terminal 11 is detached.
이때, 상기 스트립(10)은 릴(2)로부터 풀리면서 가이드(3)를 따라 안내되고, 밴드부(12)의 홀(12a)을 이용하여 스트립(10)이 이송될 수 있게 된다. 물론 이러한 밴드부(12)의 홀(12a)을 이용하여 스트립(10)의 속도와 위치 또한 조절이 가능하다.At this time, the strip 10 is guided along the guide 3 while being unwound from the reel 2 , and the strip 10 can be transported using the hole 12a of the band unit 12 . Of course, the speed and position of the strip 10 can also be adjusted by using the hole 12a of the band portion 12 .
이때, 도 2 및 도 3을 참고하면, 터미널(11)의 종류에 따라 여러 개의 릴(2)이 설치되어 있고, 당연히 상기 스트립(10) 또한 그와 동일한 수로 설치되어 있다. 따라서 전선의 종류가 바뀌게 되면 자동으로 해당 릴(2)에서 해당 터미널(11)이 풀려 작업 대상으로 바뀌게 된다.At this time, referring to FIGS. 2 and 3 , a plurality of reels 2 are installed depending on the type of the terminal 11 , and of course the strip 10 is also installed in the same number. Therefore, when the type of wire is changed, the terminal 11 is automatically released from the reel 2 and changed to a work target.
상기 터미널 절단부(1)는, 고정 블록(20), 승강 블록(30), 터미널 고정용 블록(40)을 포함한다.The terminal cutting unit 1 includes a fixing block 20 , a lifting block 30 , and a terminal fixing block 40 .
이때, 상기 고정 블록(20)은, 도 5 내지 도 7을 참고하면, 상기 밴드부(12)가 통과하는 통과 갭(20a)을 구비할 수 있다.At this time, the fixing block 20, with reference to FIGS. 5 to 7 , may include a passage gap 20a through which the band portion 12 passes.
이때, 상기 고정 블록(20)은 상기 스트립(10)이 지나갈 때, 통과 갭(20a)으로는 얇은 형태의 밴드부(12)가 지나 가도록 안내하게 되고, 스트립(10)의 터미널(11)은 통과 갭(20a)으로부터 벗어난 위치에 있게 된다.At this time, the fixing block 20 guides the thin band portion 12 to pass through the passing gap 20a when the strip 10 passes, and the terminal 11 of the strip 10 passes through. It is in a position out of the gap 20a.
이때, 상기 고정 블록(20)은 장치 프레임에 고정된 것으로서, 움직이지 않고 완전히 고정되어 있다. 상기 고정 블록(20)은 대략 직육면체 형태로 직각 기둥 모양으로 형성되어 있다.At this time, the fixing block 20 is fixed to the device frame, and is completely fixed without moving. The fixing block 20 is formed in the shape of a right-angled column in a substantially rectangular parallelepiped shape.
상기 승강 블록(30)은, 이송되는 상기 스트립(10)의 터미널(11)이 상부면에 놓여 지지되고, 승강함으로써 상기 터미널(11)을 상기 밴드부(12)로부터 절단하여 분리할 수 있다.The lifting block 30, the terminal 11 of the transported strip 10 is placed on the upper surface and supported, and by lifting and lowering, the terminal 11 can be cut and separated from the band portion 12.
이때, 상기 승강 블록(30)은, 상기 고정 블록(20)에 밀착되어 승강함으로써 상기 터미널(11)을 밴드부(12)로부터 절단할 수 있게 된다.At this time, the lifting block 30 is in close contact with the fixed block 20 so that the terminal 11 can be cut from the band portion 12 by elevating it.
이때, 상기 승강 블록(30)은 터미널(11) 절단 시 상기 고정 블록(20)에 대하여 평행하게 직선 승강될 수 있도록 상기 터미널 고정용 블록(40)의 반대 편에 상기 고정 블록(20)에 밀착되어 승강을 안내하는 가이드부(31)를 더 포함할 수 있다. 따라서 승강 블록(30)에 형성된 홀에 상기 고정 블록(20)이 삽입되어 있는 형태와 같다. 이러한 구조에 의해 승강 블록(30)과 가이드부(31)가 고정 블록(20)과 밀착되어 승강될 것이고, 승강 시 높이 차이에 의해 터미널(11)의 분리 절단이 가능하게 된다.At this time, the lifting block 30 is in close contact with the fixing block 20 on the opposite side of the terminal fixing block 40 so that the terminal 11 can be straightened up and down in parallel with the fixing block 20 when the terminal 11 is cut. It may further include a guide part 31 for guiding the elevation. Therefore, it is the same as the shape in which the fixing block 20 is inserted into the hole formed in the lifting block 30 . Due to this structure, the lifting block 30 and the guide part 31 will be lifted in close contact with the fixed block 20 , and the terminal 11 may be separated and cut due to a height difference during the lift.
상기 가이드부(31)는 연결 블록(31a)를 매개로 상기 승강 블록(30)에 고정되어 있기 때문에 상기 승강 블록(30)과 함께 승강하게 된다. 이때 상기 가이드부(31)와 연결 블록(31a)은 일체형 형성되어 있다.Since the guide part 31 is fixed to the elevating block 30 via the connecting block 31a, it elevates together with the elevating block 30 . At this time, the guide part 31 and the connection block 31a are integrally formed.
상기 터미널 고정용 블록(40)은, 도 5 내지 도 7을 참고하면, 상기 승강 블록(30)에 대하여 승강 가능하게 설치되고, 상기 터미널(11)이 상기 승강 블록(30)에 놓인 상태에서 상기 터미널(11) 상부를 눌러 고정시킬 수 있다.The terminal fixing block 40 is, with reference to FIGS. 5 to 7 , installed so as to be able to elevate with respect to the elevating block 30 , and in a state in which the terminal 11 is placed on the elevating block 30 , the It can be fixed by pressing the upper part of the terminal (11).
이때, 상기 터미널 고정용 블록(40)의 하부에는 가이드 로드(41)가 설치되고, 상기 가이드 로드(41)는 상기 승강 블록(30)에 형성된 가이드 홀(30a)의 안내에 따라 승강 안내될 수 있다. 또한 상기 터미널 고정용 블록(40)을 승강시키는 실린더 블록(42)은 상기 고정 블록(30)에 고정되어 있기 때문에 고정 블록(30)과 함께 모두 승강하게 된다. 이렇게 구성됨으로써 상기 스트립(10)의 터미널(11)이 상기 승강 블록(30)과 상기 터미널 고정용 블록(40) 사이에 위치한 상태에서 물려 고정된 것과 동일하다.At this time, the guide rod 41 is installed in the lower portion of the terminal fixing block 40, and the guide rod 41 can be guided in elevation according to the guidance of the guide hole 30a formed in the elevation block 30. have. In addition, since the cylinder block 42 for elevating the terminal fixing block 40 is fixed to the fixing block 30 , all of the cylinder blocks 42 are lifted together with the fixing block 30 . By being configured in this way, the terminal 11 of the strip 10 is the same as that fixed by being bitten in a state located between the elevating block 30 and the terminal fixing block 40 .
상기 터미널 이송부(100)는, 도 8 내지 도 12를 참고하면, 상기 터미널 절단부(1)로부터 절단 완료된 터미널(11)을 전선의 피복부에 결합시는 프레스 위치까지 이송시킬 수 있다.8 to 12 , the terminal transfer unit 100 may transfer the terminal 11 cut from the terminal cutting unit 1 to a press position when coupled to the covering portion of the electric wire.
상기 터미널 이송부(100)는, 도 8 및 도 12를 참고하면, 상기 터미널(11)이 절단되어 분리된 위치와 상기 프레스 위치 사이를 레일(101, 102)을 따라 왕복 이동하는 이송 블록(111, 121)과, 상기 이송 블록(111, 121)에 고정되고, 스트립(10)으로부터 분리된 터미널(11)을 잡아 이송한 다음 상기 프레스 위치에 안착시키는 집게부(112, 122)를 포함할 수 있다.The terminal transfer unit 100 is, with reference to FIGS. 8 and 12, a transfer block 111 that reciprocates along rails 101 and 102 between a position where the terminal 11 is cut and separated and the press position. 121), and the tongs 112 and 122 fixed to the transfer blocks 111 and 121, grabbing and transferring the terminal 11 separated from the strip 10, and then seated at the press position. .
이때, 상기 터미널 이송부(100)는 작업 속도 향상을 위해 복수개로 이루어질 수 있는 바, 상기 터미널 이송부(100)는 제1 이송부(110)와 제2 이송부(120)를 포함하고, 상기 제2 이송부(120)는 상기 제1 이송부(110)와 간섭을 피할 수 있도록 제1 이송부(110)의 이송방향에 대하여 직각 방향으로도 이송이 가능하게 이루어질 수 있다.At this time, the terminal transfer unit 100 may be made of a plurality of bars to improve work speed, the terminal transfer unit 100 includes a first transfer unit 110 and a second transfer unit 120, the second transfer unit ( 120 may be transferred in a direction perpendicular to the transfer direction of the first transfer unit 110 so as to avoid interference with the first transfer unit 110 .
이때, 제1 이송부(110)는 레일(101)에 이송부가 하나의 이송 블록(111)으로만 이루어지고, 이송 블록(111)이 레일(101)에 매달린 상태로 전후방 방향으로만 직선 이동이 가능하도록 되어 있다. 즉 제1 이송부(110)는 왕복 진선 이동되면서 터미널(11)을 잡아 프레스 위치에 놓게 되는 것을 계속 반복하게 된다.At this time, the first transfer unit 110 is composed of only one transfer block 111 on the rail 101, and the transfer block 111 is suspended on the rail 101 and can move linearly only in the front and rear directions. it is to be done That is, the first transfer unit 110 continues to repeat the process of holding the terminal 11 and placing it in the press position while reciprocating forward movement.
이때, 제2 이송부(120)는 제1 이송부(110)와 마찬가지로 집게부(122)에 의해 터미널(11)을 잡아 프레스 위치로 이송시키는 것을 반복하나, 서로 간섭되기 때문에 터미널(11) 이송방향에 대하여 직각 방향으로도 집게부(122)가 이송될 수 있도록 이루어져 있다. 즉 제2 이송부(120)의 이송부는 제1, 2 이송 블록(121, 123)으로 이루어져, 제1 이송 블록(121)은 레일(102)을 따라 전후방향으로 이동하고, 제2 이송 프레임(123)은 레일(102) 방향에 대하여 직각 방향으로 이동할 수 있도록 되어 있다.At this time, the second transfer unit 120 repeats the transfer of the terminal 11 to the press position by grabbing the terminal 11 by the tongs 122 as in the first transfer unit 110, but because they interfere with each other, the terminal 11 is transferred in the transfer direction. It is configured so that the tongs 122 can be transferred even in a direction perpendicular to the. That is, the transfer unit of the second transfer unit 120 includes first and second transfer blocks 121 and 123 , and the first transfer block 121 moves forward and backward along the rail 102 , and the second transfer frame 123 . ) is configured to move in a direction perpendicular to the direction of the rail 102 .
이렇게 제1, 2 이송부(110, 120)에 의해 터미널(11)의 공급이 이루어지기 때문에 작업 시간을 반으로 줄일 수 있게 된다.Since the supply of the terminal 11 is made by the first and second transfer units 110 and 120 in this way, the working time can be reduced in half.
상기 터미널 정렬부(300)는, 도 13 내지 도 17을 참고하면, 상기 프레스 위치에 이송된 상기 터미널(11)을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬할 수 있다.13 to 17 , the terminal aligning unit 300 may align the terminals 11 transferred to the press position so that a press operation can be performed at an accurate position.
이때, 상기 터미널 정렬부(300)는, 상기 터미널 이송부(100)로부터 이송된 터미널(11)이 놓이는 안착 블록(301)과, 상기 안착 블록(301)에 놓인 터미널(11)이 중앙에 위치하도록 양측면으로부터 동일하게 터미널(11)을 탄성적으로 밀게 되는 측면 조절부(303)와, 상기 터미널(11)의 후방에서 상기 터미널(11)을 전방으로 밀어 이송시키는 전후진 조절부(304)와, 상기 안착 블록(301)의 전방에 설치되어 상기 전후진 조절부(304)에 의해 전방으로 이동되는 터미널(11)이 프레스 정위치에 위치하도록 멈추는 스톱퍼(302)를 포함할 수 있다.At this time, the terminal aligning unit 300, the seating block 301 on which the terminal 11 transferred from the terminal transfer unit 100 is placed, and the terminal 11 placed on the seating block 301 are located in the center. A side control unit 303 that elastically pushes the terminal 11 from both sides equally, and a forward/backward control unit 304 that pushes and transports the terminal 11 from the rear of the terminal 11 to the front; It may include a stopper 302 that is installed in front of the seating block 301 and stops the terminal 11 moving forward by the forward/backward adjusting unit 304 to be positioned in the press position.
이때, 상기 안착 블록(301)의 상면에는 터미널 이송부(100)의 집게부(111, 121)로부터 터미널(11)이 떨어져 놓이게 된다.At this time, on the upper surface of the seating block 301 , the terminal 11 is placed apart from the tongs 111 and 121 of the terminal transfer unit 100 .
이때, 상기 측면 조절부(303)는 집게부와 유사하게 양쪽에서 안착 블록(301)의 중심선을 중심으로 동일한 거리만큼 동일하게 이동하면서 다물어지도록 되어 있다. 이러한 측면 조절부(303)는 구동부로서 실린더 부재의 작동에 의해 다물어지도록 할 수도 있다. 또한 중간에 스프링과 같은 탄성부재를 매개로 탄성적으로 충격을 흡수하면서 다물어지도록 함으로써 터미널(11)을 물리적으로 보호하면서 다룰 수 있도록 구성할 수도 있다.At this time, the side control unit 303 is closed while moving the same distance from both sides about the center line of the seating block 301, similar to the tongs. The side adjustment part 303 may be closed by the operation of the cylinder member as a driving part. In addition, the terminal 11 may be configured to be handled while physically protecting the terminal 11 by elastically absorbing shock and closing the terminal 11 through an elastic member such as a spring in the middle.
이때, 상기 전후진 조절부(304)는 안착 블록(301)의 후방에서 터미널(11)을 스톱퍼(302) 쪽으로 밀도록 작동할 수 있다. 전후진 조절부(304)는 실린더 부재(305)에 의해 전후진 직선 구동되도록 구성될 수 있다. 전후진 조절부(304)와 실린더 부재(305) 사이에는 스프링과 같은 탄성 부재를 매개로 탄성적으로 충격을 흡수하면서 밀도록 구성할 수도 있다.At this time, the forward/backward control unit 304 may operate to push the terminal 11 toward the stopper 302 from the rear of the seating block 301 . The forward/backward adjustment unit 304 may be configured to be linearly driven forward and backward by the cylinder member 305 . Between the forward/backward control unit 304 and the cylinder member 305, it may be configured to push while absorbing shock elastically through an elastic member such as a spring.
이때, 상기 측면 조절부(303)와 상기 전후진 조절부(304)는 동시에 작동할 수 있다. 즉 측면 조절부(303)가 먼저 작동하고 그 후 전후진 조절부(304)가 작동하도록 제어할 수도 있지만, 동시 구동함으로써 작업 시간을 단축할 수 있을 것이다.In this case, the side control unit 303 and the forward/backward control unit 304 may operate at the same time. That is, it is possible to control the side control unit 303 to operate first and then the forward/backward control unit 304 to operate, but it will be possible to shorten the working time by simultaneously driving.
이러한 터미널 정렬부(300)에 의해 터미널(11)은 프레스 정위치에 정렬되고, 전선이 그 다음 공급된 후, 프레스부(200)에 의해 작업이 진행될 것이다.The terminal 11 is aligned to the press position by the terminal aligning unit 300 , and after the electric wire is then supplied, the operation will be performed by the press unit 200 .
상기 프레스부(200)는, 도 18 및 도 19를 참고하면, 상기 터미널 정렬부(200)에 정렬된 터미널(11)을 금형 프레스로 압착 가공하여 결합시킬 수 있다.18 and 19 , the press unit 200 may be combined by pressing the terminals 11 aligned with the terminal alignment unit 200 using a mold press.
상기 프레스부(200)는, 프레스 작업을 위하여 승강 장비에 의해 승강되는 제1 프레임(210)과, 상기 제1 프레임(210)에 매달리도록 다이얼 부재(221)가 회전 가능하게 연결되는 연결 프레임(231)을 매개로 설치된 제2 프레임(220)과, 상기 제2 프레임(220)에 로터리 회전 방식으로 회전 가능하게 설치되고, 복수개의 금형 치구(222)가 소정 각도마다 설치된 다이얼 부재(221)와, 상기 제1 프레임에(210) 회전 가능하게 설치된 스크류(243)와, 상기 제1 프레임(210)과 제2 프레임(220) 사이의 거리를 조절함으로써 프레스 작업이 이루어지는 금형 치구(222)에 따라 높이를 조절할 수 있도록 상기 스크류(243)에 맞물리도록 상기 제2 프레임(220)에 설치된 높이 조절용 너트 부재(244)와, 상기 스크류(243)를 회전시켜 상기 제1 프레임(210)과 제2 프레임(220) 사이의 거리를 조절하는 스크류 구동부(240)를 포함할 수 있다.The press unit 200 includes a first frame 210 that is raised and lowered by elevating equipment for press work, and a connection frame to which a dial member 221 is rotatably connected to be hung on the first frame 210 ( 231), and a dial member 221 rotatably installed in the second frame 220 in a rotary manner and provided with a plurality of mold fixtures 222 at predetermined angles; , according to the mold jig 222 on which the press work is performed by adjusting the distance between the screw 243 rotatably installed on the first frame 210 and the first frame 210 and the second frame 220 . The height adjustment nut member 244 installed on the second frame 220 to engage the screw 243 to adjust the height, and the first frame 210 and the second frame by rotating the screw 243 It may include a screw driving unit 240 for adjusting the distance between the 220 .
이때 상기 프레스(200)부는 소위 로터리식의 다이얼 치구 방식이 적용되어 있다. 즉 복수개의 금형 치구(222)가 방사 방향으로 배열되어 해당 금형 치구(222)가 프레스 위치에 위치하도록 다이얼식으로 회전할 수 있다.At this time, the press 200 is applied with a so-called rotary dial jig method. That is, the plurality of mold jigs 222 are arranged in a radial direction so that the corresponding mold jigs 222 may be rotated in a dial manner to be positioned at the press position.
이때, 상기 제2 프레임(220)은 상기 제1 프레임(210)에 매달리도록 설치되어 있고, 그 상태에서 상기 제1 프레임(210)이 승강 장비에 의해 승강되면서 금형 치구(222)가 프레스 작업에 의해 전선에 터미널을 결합시키게 된다. 작업 시 충격 완화를 위하여 상기 제1, 2 프레임(210, 220)은 스프링(230)에 의해 연결되어 있다.At this time, the second frame 220 is installed to be suspended from the first frame 210, and in that state, the mold jig 222 is engaged in the press operation while the first frame 210 is raised and lowered by the lifting equipment. The terminal is connected to the wire by The first and second frames 210 and 220 are connected by a spring 230 for shock relief during operation.
이때, 다이얼 부재(221)는 제2 프레임(220) 상에 회전 가능하게 설치되어 있고, 공급되는 전선과 터미널 종류에 따라 회전함으로써 해당 금형 치구(222)로 바꿔 신속하게 대응할 수 있게 된다. 동시에 다이얼 부재(221)가 회전하게 되어 프레스 금형 치구(222)가 바뀌게 되면 프로그램에 따라 그에 해당하는 높이로 제2 프레임(220)이 조절되어야 하는 바, 모터 구동을 통해 구동 기어(241)를 회전시키게 되고, 구동 기어(241)에 맞물린 피니언(242)이 회전하게 된다. 그에 따라 피니언(242)이 고정된 스크류(243)도 회전하게 된다.(242,243은 하나의 블록이긴 합니다.) 이때, 스크류(243)와 피니언(242)이 일체로 형성될 수 있다. 결국 높이 조절용 너트 부재(244)가 승강함으로써 제2 프레임(220)과 금형 치구(222)의 높이가 미세 조절될 수 있게 된다.At this time, the dial member 221 is rotatably installed on the second frame 220, and by rotating according to the type of wire and terminal to be supplied, it can be changed to the corresponding mold jig 222 to respond quickly. At the same time, when the dial member 221 is rotated and the press mold fixture 222 is changed, the second frame 220 must be adjusted to the corresponding height according to the program, and the driving gear 241 is rotated through the motor driving. and the pinion 242 engaged with the driving gear 241 rotates. Accordingly, the screw 243 to which the pinion 242 is fixed also rotates. (242 and 243 are one block.) At this time, the screw 243 and the pinion 242 may be integrally formed. As a result, the height of the second frame 220 and the mold jig 222 can be finely adjusted as the height adjustment nut member 244 moves up and down.
즉, 작업 대상 전선이 결정되면 해당되는 금형 치구(222)가 자동으로 선택될 수 있도록 상기 다이얼 부재(221)가 회전하고, 동시에 상기 스크류 구동부(240)가 구동되어 높이를 자동으로 조절하게 된다.That is, when the target wire is determined, the dial member 221 rotates so that the corresponding mold jig 222 can be automatically selected, and at the same time, the screw driving unit 240 is driven to automatically adjust the height.
이때, 상기 프레스 위치 하부에는 압력센서(250)가 장착되어 프레스 작업 시 프레스 압력을 측정하고, 이를 피드백하여 제2 프레임(220)의 높이를 미세 조정할 수 있다.At this time, a pressure sensor 250 is mounted below the press position to measure the press pressure during the press operation, and the height of the second frame 220 can be finely adjusted by feeding it back.
이때, 상기 압력센서(250)는 에폭시에 의해 프레스 위치 하부에 설치되어 프레스 압력에 의해 변형되면서 압력을 측정하고 이를 전달하게 된다. 미리 프로그램된 바에 따라 압력센서(250)에 의해 입력되는 신호가 범위 내이면 상관없이 작업을 계속 진행하지만 범위를 벗어난 경우에는 작업을 멈추고 작업자에게 이를 알려줄 수도 있을 것이다.At this time, the pressure sensor 250 is installed under the press position by means of an epoxy and is deformed by the press pressure to measure the pressure and deliver it. According to the pre-programmed bar, if the signal input by the pressure sensor 250 is within the range, the work continues regardless of the range, but if it is out of the range, the work may be stopped and the operator may be informed.
도 2 내지 도 4를 참고하면, 복수개의 릴(2), 여기서는 10개의 서로 다른 종류의 스트립(10)이 권취된 릴(2)이 배열되어 있다. 각 릴(2)로부터 풀린 스트립(10)은 가이드(3)를 통과하여 터미널 절단부(1)를 통과하게 된다.2 to 4 , a plurality of reels 2 , in which 10 different types of strips 10 are wound, are arranged. The strip 10 unwound from each reel 2 is passed through the guide 3 and through the terminal cutout 1 .
이때, 터미널 절단부(1)의 상부에는 터미널 이송부(100)가 안내되는 레일(101, 102)들이 설치되어 있다.At this time, rails 101 and 102 to which the terminal transfer unit 100 is guided are installed on the upper portion of the terminal cutting unit 1 .
이때, 레일(101, 102)들의 최전방에는 터미널 정렬부(300)와 프레스부(200)가 위치하고 있다.At this time, the terminal arranging unit 300 and the press unit 200 are positioned at the front of the rails 101 and 102 .
도 5 내지 도 7을 참고하면, 터미널 절단부(1)가 상세 도시되어 있다. 릴(2)로부터 풀린 스트립(10)은 터미널 절단부(1)로 이동하게 되고, 스트립(10)의 밴드부(12)는 고정 블록(20)의 통과 갭(20a)을 통과하게 된다. 터미널(11)이 절단되어 밴드부(12)만 남은 스트립(10)은 통과 갭(20a)을 완전히 통과한 다음 폐기될 것이다.5 to 7 , the terminal cutout 1 is shown in detail. The strip 10 unwound from the reel 2 moves to the terminal cutout 1 , and the band portion 12 of the strip 10 passes through the passage gap 20a of the fixing block 20 . The strip 10 from which the terminal 11 has been cut so that only the band portion 12 is left will completely pass through the passing gap 20a and then discarded.
이때, 도 6을 참고하면, 승강 블록(30) 상부에 터미널(11)이 위치하게 되면, 먼저 터미널 고정용 블록(40)이 하강하여 밴드부(12)를 제외한 터미널(11)만 누르게 된다. 그에 따라 터미널(11)은 승강 블록(30)과 터미널 고정용 블록(40) 사이에 물린 상태로 된다.At this time, referring to FIG. 6 , when the terminal 11 is positioned on the lifting block 30 , the terminal fixing block 40 first descends and only the terminal 11 excluding the band part 12 is pressed. Accordingly, the terminal 11 is bitten between the lifting block 30 and the terminal fixing block 40 .
도 7을 참고하면, 승강 블록(30)이 상승하면서 스트립(10)으로부터 터미널(11)을 절단한다. 물론 터미널(11)은 물려 있는 상태를 유지한다. 이때 승강 블록(30)과 함께 터미널 고정용 블록(40)과 가이드부(31)가 모두 동시에 승강하게 된다.Referring to FIG. 7 , the terminal 11 is cut from the strip 10 while the lifting block 30 rises. Of course, the terminal 11 remains engaged. At this time, both the terminal fixing block 40 and the guide unit 31 are lifted at the same time together with the elevating block 30 .
도 8 내지 도 12를 참고하면, 스트립(10)으로부터 분리된 터미널(11)을 이송시키는 것을 볼 수 있다.8 to 12 , it can be seen that the terminal 11 separated from the strip 10 is transferred.
도 8을 참고하면, 터미널 이송부(100)의 기본 위치에 있는 상태이다. 제1, 2 이송부(110, 120)는 레일(101, 102)을 따라 최전방에 위치한 상태이다. 제1 이송부(110)의 하부에는 프레스 위치가 위치하고 있다.Referring to FIG. 8 , the terminal transfer unit 100 is in a basic position. The first and second transfer units 110 and 120 are positioned at the forefront along the rails 101 and 102 . A press position is located at a lower portion of the first transfer unit 110 .
도 9를 참고하면, 제1 이송부(110)의 이송 블록(111)이 레일(101)을 타고 후방으로 이동하여 집게부(112)가 절단된 터미널(11)을 잡게 된다.Referring to FIG. 9 , the transfer block 111 of the first transfer unit 110 moves backward on the rail 101 to catch the terminal 11 from which the tongs 112 are cut.
도 10을 참고하면, 제1 이송부(110)의 이송 블록(111)은 레일(101)을 타고 전방으로 이동하고, 동시에 제2 이송부(120)의 제2 이송 블록(121)은 레일(102)을 타고 후방으로 이동한다. 이때 제1 이송부(110)의 집게부(112)에만 터미널(11)이 물려 있다.Referring to FIG. 10 , the transfer block 111 of the first transfer unit 110 moves forward on the rail 101 , and at the same time, the second transfer block 121 of the second transfer unit 120 moves on the rail 102 . ride and go backwards. At this time, only the tongs 112 of the first transfer unit 110 are engaged with the terminal 11 .
도 11을 참고하면, 제1 이송부(110)의 집게부(112)에서 터미널(11)이 해제되어 안착 블록(30) 상부에 놓이게 되고, 제2 이송부(120)의 제2 이송 블록(123)이 직각 방향으로 이동하여 집게부(122)가 터미널(11)을 물게 된다. 도 11을 참고하면, 제2 이송부(120)의 제2 이송 블록(123)은 복귀한다. 그 후, 제1 이송 블록(121)은 후진하여 다시 터미널(11)을 집게부(122)가 잡게 된다. 이때 동시에 제2 이송 블록(123)이 직각방향으로 이동하여 집게부(122)로부터 터미널(11)은 안착 블록(301)에 제공하고 다시 복귀한다. 이러한 방식으로 연속적으로 터미널(11)을 안착 블록(301)에 제공할 수 있게 된다.Referring to FIG. 11 , the terminal 11 is released from the tongs 112 of the first transfer unit 110 to be placed on the seating block 30 , and the second transfer block 123 of the second transfer unit 120 . By moving in this perpendicular direction, the tongs 122 bite the terminal 11 . Referring to FIG. 11 , the second transfer block 123 of the second transfer unit 120 returns. After that, the first transfer block 121 moves backward and the tongs 122 hold the terminal 11 again. At this time, the second transfer block 123 is moved in a right angle direction at the same time, and the terminal 11 from the tongs 122 is provided to the seating block 301 and returned again. In this way, it is possible to continuously provide the terminals 11 to the seating block 301 .
도 13 내지 도, 17을 참고하면, 먼저 도 13에서 집게부(112, 122)에 터미널(11)이 물려 있고, 그 터미널(11)은 안착 블록(301) 상부에 위치하고 있다. 도 14를 참고하면, 집게부(112, 122)의 터미널(11)이 해제되어 안착 블록(301) 상부로 놓이게 된다.13 to 17 , first, in FIG. 13 , the terminal 11 is bitten by the tongs 112 and 122 , and the terminal 11 is located above the seating block 301 . Referring to FIG. 14 , the terminals 11 of the tongs 112 and 122 are released and placed on the seating block 301 .
도 14 및 도 16을 참고하면, 측면 조절부(303)와 전후진 조절부(304)가 거의 동시에 작동하면서 터미널(11)은 중심선에 위치하게 되는 동시에 터미널(11) 전단이 스톱퍼(302)에 밀착됨으로써 정렬이 완성된다. 도 17을 참고하면, 터미널(11)의 정렬과 동시에 터미널 이송부(100)는 프레스 작업에 간섭되지 않도록 그 위치로부터 후방으로 이동하게 된다.14 and 16, the terminal 11 is positioned at the center line while the side control unit 303 and the forward/backward control unit 304 operate almost simultaneously, and at the same time, the front end of the terminal 11 is attached to the stopper 302. Alignment is completed by adhesion. Referring to FIG. 17 , at the same time as the terminal 11 is aligned, the terminal transfer unit 100 moves backward from its position so as not to interfere with the press operation.
그 후, 금형 치구(222)가 내려와 전선에 해당 터미널(11)을 결합시켜 작업을 완료하게 된다.After that, the mold jig 222 comes down and connects the terminal 11 to the electric wire to complete the operation.
도 18을 참고하면, 프레스부(200)는 제1, 2 프레임(210, 220)을 포함하고, 제1 프레임(210)에 제2 프레임(220)이 매달려 있는 구조이다. 따라서 제1 프레임(210)이 하강하면 최하단부에 위치하는 해당 금형 치구(222)가 전선에 터미널(11)을 프레스 작업에 의해 결합시킨다.Referring to FIG. 18 , the press unit 200 includes first and second frames 210 and 220 , and has a structure in which the second frame 220 is suspended from the first frame 210 . Therefore, when the first frame 210 descends, the corresponding mold jig 222 located at the lowermost end couples the terminal 11 to the electric wire by pressing.
이때, 터미널(11)의 종류에 따라 다이얼 부재(221)가 회전함으로써 신속하게 터미널(11) 교체에 대응할 수 있고, 또한 동시에 작업 대상에 따라 제1 프레임(210)과 제2 프레임(220) 사이의 거리를 미세 조정할 수 있다. 즉 소위 오토 하이트 기능을 가질 수 있게 된 것이다. 즉 미리 프로그램된 바에 따라 공급되는 터미널(11)에 따라 다이얼 부재가(221) 회전하여 금형 치구(222)를 교체하게 되고, 동시에 구동 모터(240)가 구동 기어(241), 피니언 기어(242)를 매개로 스크류(243)를 회전시켜 제1, 2 프레임(210, 220) 사이 거리를 자동으로 조절하게 된다.At this time, by rotating the dial member 221 according to the type of the terminal 11, it is possible to quickly respond to the terminal 11 replacement, and at the same time, between the first frame 210 and the second frame 220 according to the work target. distance can be fine-tuned. In other words, it is possible to have the so-called auto height function. That is, the dial member 221 rotates according to the terminal 11 supplied according to the pre-programmed bar to replace the mold jig 222, and at the same time, the driving motor 240 drives the driving gear 241 and the pinion gear 242. The distance between the first and second frames 210 and 220 is automatically adjusted by rotating the screw 243 through the
도 19룰 참고하면, 프레스 위치 하부에는 압력센서(250)가 설치되어 있다. 이러한 압력센서(250)의 감지된 정보에 따라 제대로 작업이 이루어지고 있는지 알 수 있고, 축적된 데이터에 따라 제1, 2 프레임(210, 220) 사이의 거리를 조절하여 금형 치구(222) 높이의 변경에도 반영할 수도 있을 것이다.19, a pressure sensor 250 is installed below the press position. It can be known whether work is being performed properly according to the detected information of the pressure sensor 250, and the distance between the first and second frames 210 and 220 is adjusted according to the accumulated data to increase the height of the mold jig 222. Changes may also be reflected.
본 발명의 일 실시예에 따른 와이어링 하네스 장치의 전선 교체장치(1100)는, 도1 및 도 20 내지 도 28을 참고하면, 고정 프레임(1110), 승강 프레임(1120), 전진 이송부(1130), 그리고 후진 이송부(1150)를 포함한다.A wire replacement device 1100 of a wiring harness device according to an embodiment of the present invention, with reference to FIGS. 1 and 20 to 28 , a fixed frame 1110 , a lifting frame 1120 , and a forward transfer unit 1130 . , and a reverse transfer unit 1150 .
상기 고정 프레임(1110)은, 도 1, 도 20 내지 도 22를 참고하면, 복수개의 전선 중에 선택된 전선(1002)이 이송되는 프로세싱 높이가 형성되도록 전선(1002)을 이송하기 위한 부재들이 구비될 수 있다.The fixed frame 1110, with reference to FIGS. 1 and 20 to 22, may be provided with members for transferring the electric wire 1002 such that a processing height at which the selected electric wire 1002 is transferred from among the plurality of electric wires is formed. have.
이때, 상기 고정 프레임(1110)은 프레임으로 위치가 고정되어 있고, 다른 장비와 부재들을 고정하여 지지하게 되는 프레임 역할을 수행한다.In this case, the fixed frame 1110 is fixed in position as a frame, and serves as a frame for fixing and supporting other equipment and members.
이때, 상기 고정 프레임(1110)에는 수직방향을 따라서 적층되는 식으로 일정 높이마다 전선이 통과하도록 수직 방향으로 긴 홈이 형성되어 있고, 프로세싱 공정으로 제공되는 전선(1002)은 이러한 복수개의 적층된 전선 중에 하나의 전선이 될 것이다. 따라서 여기서는 다양한 종류의 굵기와 종류의 전선들이 제공될 수 있도록 되어 있다. 즉 상기 고정 프레임(1110)의 상부면에서 중간 부분을 가로질러 전선들이 적층될 수 있도록 가운데 부분이 절개되어 있는 긴 홈 형태를 가진다.At this time, a long groove is formed in the fixing frame 1110 in the vertical direction so that the electric wire passes at a certain height in such a manner that it is stacked along the vertical direction, and the electric wire 1002 provided to the processing process is such a plurality of stacked electric wires. It will be one of the wires. Therefore, various kinds of thicknesses and types of wires can be provided here. That is, the upper surface of the fixing frame 1110 has a long groove shape in which the middle part is cut so that wires can be stacked across the middle part.
상기 승강 프레임(1120)은, 도 20 내지 22를 참고하면, 상기 복수개의 전선(1002)이 각각 통과하는 통과 홀(1121a, 1123a)이 적층 형성된 전선 선택부(1121, 1123)가 전후방 양단에 각각 형성되고, 선택되는 어느 하나의 전선이 상기 프로세싱 높이에 위치되도록 상기 고정 프레임(1110)에 대하여 상하 방향으로 승강 가능하게 설치될 수 있다.20 to 22, the elevating frame 1120 has wire selectors 1121 and 1123 in which through holes 1121a and 1123a through which the plurality of wires 1002 pass, respectively, are stacked are formed at both front and rear ends, respectively. It may be formed and installed so as to be able to move up and down with respect to the fixed frame 1110 so that any one of the wires is selected at the processing height.
이때, 승강 프레임(1120)은 고정 프레임(1110) 중간 부분의 전선(1002)이 이송되는 부분에 승강 가능하도록 설치되어 있고, 모터 등의 구동 수단에 의해 제어되면서 승강하도록 되어 있다.At this time, the elevating frame 1120 is installed so as to be elevating at the portion to which the electric wire 1002 of the middle portion of the fixed frame 1110 is transferred, and is elevated while being controlled by a driving means such as a motor.
이때, 전선 선택부(1121, 1123)는 상기 승강 프레임(1120)에 고정되어 있기 때문에 승강 프레임(1120)과 함께 승강하도록 되어 있고, 그에 따라 승강 프레임(1120)의 높이를 조절함으로써 전선 선택부(1121a, 1123a)의 높이를 조절할 수 있게 되고, 결국에는 프로세싱 높이의 선택되는 전선을 결정할 수 있게 된다.At this time, since the wire selection units 1121 and 1123 are fixed to the lifting frame 1120, they are to be raised and lowered together with the lifting frame 1120, and accordingly, by adjusting the height of the lifting frame 1120, the electric wire selection unit ( 1121a, 1123a) can be adjusted in height, which in turn can determine which wire is selected for the processing height.
이때, 프로세싱 높이는 와이어링 하네스 작업 공정이 진행될 선택된 전선(1002)이 위치하게 되는 높이가 된다. 상기 프로세싱 높이의 전선(1002)이 전후진 이송부(1130, 1150)의 작동에 의해 와이어링 하네스 프로세싱 장비로 전진 또는 후진하게 된다.At this time, the processing height becomes the height at which the selected wire 1002 to be performed the wiring harness work process is located. The wire 1002 of the processing height is moved forward or backward by the operation of the forward and backward transfer units 1130 and 1150 to the wiring harness processing equipment.
이때, 전선 선택부(1121, 1123)는 복수개의 층으로 이루어지고, 각 층에는 전선이 통과되는 통과 홀(1121a, 1123a)이 각각 형성되어 있다. 전선 선택부(1121, 1123)는 고정 프레임(1110)의 전방과 후방에 각각 구비되어 있다.In this case, the wire selection units 1121 and 1123 are made of a plurality of layers, and through holes 1121a and 1123a through which the wires pass are formed in each layer, respectively. The wire selection units 1121 and 1123 are provided at the front and rear of the fixed frame 1110, respectively.
이때, 전후방 전선 선택부(1121, 1123)의 중간 부분에는 통과하는 전선(1002)을 안내하기 위한 가이드 프레임(1122)이 승강 프레임(1120)에 고정되어 있다. 물론 상기 가이드 프레임(1122)에도 동일하게 통과 홀들이 적층되도록 구비되어 통과하는 전선(1002)을 이송 방향을 따라 직진으로 이동할 수 있도록 지지하면서 안내하게 된다. 가이드 프레임(1122)은 일정 간격으로 복수개 구비되어 전선(1002)을 안정적으로 지지하게 된다.At this time, a guide frame 1122 for guiding the passing wire 1002 is fixed to the elevating frame 1120 in the middle of the front and rear wire selection units 1121 and 1123 . Of course, the guide frame 1122 is provided so that the passing holes are stacked in the same manner to guide the passing wires 1002 while supporting them so that they can move in a straight line along the transport direction. A plurality of guide frames 1122 are provided at regular intervals to stably support the electric wires 1002 .
상기 전진 이송부(1130)는, 도 20 내지 도 22를 참고하면, 상기 고정 프레임(1110)의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선(1002)을 전방으로 이송시킬 수 있다.20 to 22 , the forward transfer unit 1130 may be installed on the upper surface of the fixed frame 1110 and transfer the electric wire 1002 located at the processing height forward.
이때, 상기 전진 이송부(1130)는 상기 고정 프레임(1110)의 전단에 설치되고, 상기 후진 이송부(1150)는 고정 프레임(1110)의 후단에 설치될 수 있다.In this case, the forward transfer unit 1130 may be installed at the front end of the fixed frame 1110 , and the reverse transfer unit 1150 may be installed at the rear end of the fixed frame 1110 .
이때, 상기 전진 이송부(1130)는 복수개의 쌍으로 이루어진 롤러들(1131-1133)과 벨트(1134)로 이루어진다. 이러한 복수개의 쌍으로 이루어진 롤러들(1131-1133)은 블록들(1135)에 회전 가능하게 연결되고, 블록들(1135)은 전선(1002)의 이송방향에 대하여 직각 방향으로 전후진 가능하도록 설치되어 있다. 따라서 블록들(1135)이 전후진함에 따라 쌍으로 작동되는 롤러들(1131-1133)과 벨트(1134)는 서로 밀착되거나 이격된다. 물론 한 쌍의 롤러들(1131-1133)이 서로 밀착되거나 벨트(1134)가 밀착되면 롤러(1131-1133)의 회전에 의해 프로세싱 높이의 전선(1002)은 전진 이송되고, 롤러(1131-1133)의 회전이 멈출 때까지 전진 이송된다.In this case, the forward transfer unit 1130 includes a plurality of pairs of rollers 1131-1133 and a belt 1134 . The plurality of pairs of rollers 1131-1133 are rotatably connected to the blocks 1135, and the blocks 1135 are installed so as to move forward and backward in a direction perpendicular to the transport direction of the electric wire 1002. have. Accordingly, as the blocks 1135 move forward and backward, the rollers 1131-1133 and the belt 1134 operated in pairs are closely contacted or spaced apart from each other. Of course, when the pair of rollers 1131-1133 are in close contact with each other or the belt 1134 is in close contact, the wire 1002 of the processing height is transferred forward by the rotation of the rollers 1131-1133, and the rollers 1131-1133 is fed forward until the rotation of
상기 후진 이송부(1150)는, 도 20 내지 도 24를 참고하면, 상기 고정 프레임(1110)의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선(1002)을 후방으로 이송시킬 수 있다.20 to 24 , the backward transfer unit 1150 may be installed on the upper surface of the fixed frame 1110 and transfer the electric wire 1002 located at the processing height to the rear.
이때, 상기 후진 이송부(1150)는, 상기 전선(1002)의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 회전 구동력을 전달 받아 회전됨으로써 밀착된 전선(1002)을 후진 이동시키는 후진 구동 롤러(1151)와, 상기 전선(1002)의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 상기 후진 구동 롤러(1151)와 한 쌍을 이뤄 전선을 후진 이동시키는 후진 종동 롤러(1151)와, 상기 후진 구동 롤러(1151)와 상기 후진 종동 롤러(1151)가 회전 가능하게 고정되는 한 쌍의 베이스 블록(1152)과, 상기 베이스 블록(1152)을 직선 방향으로 구동시키는 한 쌍의 구동 실린더(1152a)를 포함할 수 있다.At this time, the reverse transfer unit 1150 is installed movably in a direction perpendicular to the moving direction of the electric wire 1002 and rotates by receiving a rotational driving force to move the electric wire 1002 in close contact backward. ), a reverse driven roller 1151 installed movably in a direction perpendicular to the moving direction of the electric wire 1002 and forming a pair with the reverse driving roller 1151 to move the electric wire backward, and the reverse driving roller 1151 and a pair of base blocks 1152 to which the reverse driven roller 1151 are rotatably fixed, and a pair of driving cylinders 1152a for driving the base block 1152 in a straight direction. can
이때, 상기 한 쌍의 구동 실린더는(1152a) 상기 후진 구동 롤러와 후진 종동 롤러(1151)를 동시에 구동할 수 있도록 동기 제어될 수 있다.In this case, the pair of driving cylinders 1152a may be synchronously controlled to simultaneously drive the reverse driving roller and the reverse driven roller 1151 .
이때, 상기 후진 이송부(1150)의 롤러들(1151)은 전선 교체장치(1100)의 후방에 설치되어 있고, 이러한 배치에 의해 전선의 정확한 후진 거리를 제어할 수 있게 된다.At this time, the rollers 1151 of the reverse transfer unit 1150 are installed at the rear of the electric wire replacement device 1100, and by this arrangement, it is possible to control the correct backward distance of the electric wire.
이때, 상기 전진 이송부(1130)의 전방 또는 후진 이송부(1150)의 후방에는 전선 선택부(1121, 1123)의 측면에 프로세싱 높이의 전선을 고정 또는 해제하는 클램프 유닛(1160, 1170)이 설치될 수 있다.At this time, at the front of the forward transfer unit 1130 or the rear of the reverse transfer unit 1150, clamp units 1160 and 1170 for fixing or releasing the wire of the processing height to the side of the wire selection units 1121 and 1123 may be installed. have.
이때, 상기 클램프 유닛(1160, 1170)은, 도 25 내지 도 28을 참고하면, 상기 전선(1002)의 이송 방향에 대하여 직각 방향으로 전후진 구동되는 푸싱 부재(1161)와, 상기 전선 선택부(1121)의 통과 홀(1121a)에 대하여 직각 방향으로 형성된 록킹용 홀(1121b)에 전후진 가능하게 설치되고, 도 28을 참고하면, 상기 전선(1002)의 일부가 상기 푸싱 부재(1161)에 의해 밀려 상기 전선(1002)의 경로가 통과 홀(1121a)과 나란히 일치되면 전선(1002)의 이송이 가능하도록 하고, 푸싱 부재(1161)가 원위치로 복귀 되었을 때 상기 전선이 통과 홀로부터 벗어나도록 함으로써 상기 전선(1002)의 이송이 이루어지지 않도록 고정시키는 록킹 부재(1164)와, 상기 록킹 부재(1164)를 원위치로 복귀시키는 복귀 수단을 포함한다.At this time, the clamp units 1160 and 1170 are, with reference to FIGS. 25 to 28, a pushing member 1161 driven back and forth in a direction perpendicular to the transport direction of the electric wire 1002, and the electric wire selection part ( 1121) is installed in a locking hole 1121b formed at a right angle to the passage hole 1121a to be able to move forward and backward, and referring to FIG. 28 , a part of the electric wire 1002 is When the path of the electric wire 1002 is pushed and coincides with the passage hole 1121a, the transfer of the electric wire 1002 is possible, and when the pushing member 1161 is returned to its original position, the electric wire is moved out of the passage hole. It includes a locking member 1164 for fixing the wire 1002 not to be transferred, and a return means for returning the locking member 1164 to its original position.
이때, 상기 복귀 수단은 상기 록킹 부재를(1164) 원위치로 미는 힘을 제공하는 스프링 또는 공압일 수 있다.In this case, the return means may be a spring or pneumatic that provides a force for pushing the locking member 1164 to the original position.
한편, 상기 전진 이송부(1130)의 전방에는 전방 전선 선택부(1121)가 형성되고, 상기 전선 선택부(1121)를 통과한 전선(1002)을 안내하는 노즐부(1124)가 구비될 수 있다.On the other hand, a front electric wire selection unit 1121 is formed in front of the forward transfer unit 1130 , and a nozzle unit 1124 for guiding the electric wire 1002 passing through the electric wire selection unit 1121 may be provided.
이때, 상기 전방 전선 선택부(1121)의 전단에는 상기 전선(1002)을 상기 노즐부(1124)의 중앙 홀까지 안내하는 깔때기형 가이드(1124a)가 구비될 수 있다.In this case, a funnel-shaped guide 1124a for guiding the electric wire 1002 to the central hole of the nozzle unit 1124 may be provided at the front end of the front electric wire selection unit 1121 .
이때, 상기 노즐부(1124)의 전단과 상기 전선(1002)을 전달받아 다음 공정을 진행할 장비 사이에는 전선(1002)을 안내하는 투명한 안내관(1124b)이 구비될 수 있다.In this case, a transparent guide tube 1124b for guiding the electric wire 1002 may be provided between the front end of the nozzle unit 1124 and the equipment receiving the electric wire 1002 and performing the next process.
도 1을 참고하면, 본 발명의 일 실시예에 따른 와이어링 하네스 장치가 전체적으로 도시되어 있다. 전선 교체장치(1100)에서 선택되는 전선(1002)이 프로세싱 높이에 위치하게 되고, 전진 이송부(1130)에 의해 그 전선(1002)은 전선 제어부(1200)에 공급되고 전선 제어부(1200)에는 전선(1002)의 방향을 조절하여 절단 및 탈피 장비(1300)로 공급한다. 여기서, 전선(1002)의 전단 일부분이 탈피되고 전선 제어부(1200)는 방향을 변경하여 측면의 프레싱 장비(200)로 공급한다.Referring to FIG. 1 , a wiring harness device according to an embodiment of the present invention is shown as a whole. The wire 1002 selected from the wire replacement device 1100 is located at the processing height, and the wire 1002 is supplied to the wire control unit 1200 by the forward transfer unit 1130 and the wire control unit 1200 has the wire ( 1002) is supplied to the cutting and peeling equipment 1300 by controlling the direction. Here, a portion of the front end of the electric wire 1002 is peeled off, and the electric wire control unit 1200 changes the direction and supplies it to the pressing equipment 200 on the side.
상기 프레싱 장비(200)에서는 전선(1002)의 탈피된 부분에 해당하는 단자를 프레싱 공정에 의해 물리적으로 결합시킨다.In the pressing equipment 200, the terminals corresponding to the stripped portion of the electric wire 1002 are physically coupled by a pressing process.
그 후, 상기 전선 제어부(1200)는 원위치로 복귀하고, 전선 이송부(1130)에 의해 전선(1002)을 전방으로 이동시킨다. 이때 전선(1002)의 이송거리는 설정된 값에 따르게 되고, 절단 작업이 이루어진다. 그 다음 절단된 전선(1002)의 전단부는 상술한 탈피와 프레싱 공정을 거치게 된다. 앞선 전선(1002)은 상기 전선 제어부(1200)의 반대편에 설치된 또 다른 전선 제어부에 의해 전선 후단부에 탈피와 프레싱 공정이 이루어진 후, 배출된다.Thereafter, the electric wire control unit 1200 returns to the original position, and moves the electric wire 1002 forward by the electric wire transfer unit 1130 . At this time, the transfer distance of the electric wire 1002 follows the set value, and the cutting operation is performed. Then, the front end of the cut wire 1002 is subjected to the above-described peeling and pressing process. The preceding electric wire 1002 is discharged after the stripping and pressing process is made at the rear end of the electric wire by another electric wire controller installed on the opposite side of the electric wire controller 1200 .
이러한 작업을 반복하여 실시하다가 전선(1002)을 다른 전선으로 교체하게 되면, 작업중이던 전선은 후진 이송부(1150)에 의해 후방으로 이송된다. 즉 작업중이던 전선(1002)의 전단부는 전선 제어부(1200)에 위치하다가, 후진하여 전방 이송부(1130)의 클램프 유닛(1160)에 의해 멈추는 위치까지 후진한 다음 클램프 유닛(1160, 1170)에 의해 그 위치가 고정된다. 그에 따라 작업 중이던 전선(1002)은 후방 클램프(1170)의 뒤에 약간 늘어진 채로 멈추어 있게 된다.When the electric wire 1002 is replaced with another electric wire while repeatedly performing this operation, the electric wire being worked is transferred to the rear by the reverse transfer unit 1150 . That is, the front end of the electric wire 1002 that was being worked is located in the electric wire control unit 1200, then moves backward to a position where it is stopped by the clamp unit 1160 of the front transfer unit 1130, and then the clamp unit 1160, 1170. position is fixed. Accordingly, the working wire 1002 is stopped with a slight slack behind the rear clamp 1170 .
그 다음 승강 프레임(1120)이 승강하여 선택되는 전선이 프로세싱 높이에 위치하도록 하고, 교체 전선을 잡고 있던 클램프 유닛(1160, 1170)은 해제되며 전방 이송부(1130)에 의해 전선 제어부(1200)로 공급되어 작업이 개시된다. 이러한 방법으로 전선의 교체 작업이 자동으로 이루어지게 되어 기계를 멈추지 않고 계속 작업이 가능하여 더욱 많은 생산량을 제공할 수 있게 된다.Then, the lifting frame 1120 is lifted so that the selected wire is located at the processing height, and the clamp units 1160 and 1170 holding the replacement wire are released and supplied to the wire control unit 1200 by the front transfer unit 1130 and the work begins. In this way, the wire replacement operation is performed automatically, so that the machine can continue to work without stopping, thereby providing more production.
도 20 및 도 21을 참고하면, 고정 프레임(1110)의 상부면에 전선 이송을 위한 부품들이 설치되어 프로세싱 높이가 형성되어 있다. 이러한 프로세싱 높이에는 전방으로부터 노즐부(1124), 전방 클램프(1160), 전방 이송부(1130), 전선을 펴주는 교정부(1140), 후진 이송부(1150), 그리고 후방 클램프(1170)가 순서대로 설치되어 있다. 프로세싱 높이의 선택된 전선(1002)은 클램프 유닛(1160, 1170)에 의해 고정되어 있다가, 클램프 유닛(1160, 1170)이 해제되면 전방 이송부(1130)에 의해 전선 이송이 시작된다. 전선(1002)은 전선 교체장치(1100)의 후방에서 후방 전선 선택부(1123)의 통과 홀(1123a)을 통과하고 후진 이송부(1150)를 간섭없이 통과한 다음 가이드 프레임(1122)을 통과하고, 교정부(1140)에서 전선이 직선으로 펴지도록 된 후, 다시 가이드 프레임(1122)을 통과한다. 그 다음 전진 이송부(1130)에 의해 전방으로 계속 이동하고, 전방 전선 선택부(1121)의 통과 홀(1121a)을 통과한 후, 노즐부(1124)를 거쳐 전선 교체장치(1100)를 떠나게 된다. 전선(1002)은 노즐부(1124)에 연결된 안내관(1124b)을 따라 전선 제어부(1200)로 이송되어 프로세싱 작업이 이루어지게 된다. 전선(1002)의 교체는 전술한 바와 같이 전선(1002)의 전단부가 전선 제어부(1200)로부터 전방 클램프 유닛(1160)의 위치까지 후진하도록 후진 이송부(1150)가 작동하게 되고, 그 위치에서 클램프 유닛들(1160, 1170)에 의해 작업 중이던 전선(1002)이 고정된다. 그 다음 교체될 전선이 프로세싱 높이에 위치하도록 승강 프레임(1120)이 승강하여 위치를 조절한다. 프로세싱 높이에선 전선(1002)의 클램프 유닛들(1160, 1170)은 해제되고, 전방 이송부(1130)가 작동하여 새로운 교체 전선이 공급되면서 동일한 작업이 반복되어 이루어진다.Referring to FIGS. 20 and 21 , components for wire transport are installed on the upper surface of the fixed frame 1110 to form a processing height. At this processing height, the nozzle unit 1124, the front clamp 1160, the front transfer unit 1130, the straightening unit 1140 that straightens the wire, the reverse transfer unit 1150, and the rear clamp 1170 from the front are installed in this order. has been The selected wire 1002 of the processing height is fixed by the clamp units 1160 and 1170 , and when the clamp units 1160 and 1170 are released, the wire transfer is started by the front transfer unit 1130 . The electric wire 1002 passes through the through hole 1123a of the rear electric wire selection unit 1123 at the rear of the electric wire replacement device 1100 and passes through the reverse transfer unit 1150 without interference and then passes through the guide frame 1122, After the electric wire is straightened in the straightening unit 1140 , it passes through the guide frame 1122 again. Then, it continues to move forward by the forward transfer unit 1130 , passes through the passage hole 1121a of the front electric wire selection unit 1121 , and leaves the electric wire replacement device 1100 through the nozzle unit 1124 . The electric wire 1002 is transferred to the electric wire control unit 1200 along the guide tube 1124b connected to the nozzle unit 1124 to perform processing. In the replacement of the electric wire 1002, the reverse transfer unit 1150 is operated so that the front end of the electric wire 1002 moves backward from the electric wire control unit 1200 to the position of the front clamp unit 1160 as described above, and the clamp unit at that position The wire 1002 that was being worked by the ones 1160 and 1170 is fixed. Then, the lifting frame 1120 elevates and adjusts the position so that the electric wire to be replaced is positioned at the processing height. At the processing height, the clamp units 1160 and 1170 of the electric wire 1002 are released, and the front transfer unit 1130 operates to supply a new replacement electric wire, and the same operation is repeated.
이때 작업중이던 전선(1002)은 일정 거리 후진하였기 때문에 전선 교체장치(1100) 후방에서 늘어질 것이다. 다만 전선을 공급하는 롤도 동일한 거리 회전하게 되면 후진 및 되감기가 이루어져 늘어진 전선을 되감아 늘어지지 않도록 할 수 있을 것이다.At this time, the electric wire 1002 being worked on will be stretched from the rear of the electric wire replacement device 1100 because it has moved backward a certain distance. However, if the roll supplying the electric wire also rotates the same distance, it will be able to reverse and rewind the slack wire so that it will not be rewound.
도 22를 참고하면, 후방 클램프 유닛(1170)은 전선(1002)을 구속하고 있고, 그 외 다른 부품들은 전선을 해제하고 있는 상태를 보여준다. 전선(1002)은 3개의 가이드 프레임(1122)을 통과하면서 직선으로 지지될 수 있도록 되어 있고, 전방 이송부(1130)에 의해 최종적으로 노즐부(1124)를 통하여 교체장치(1100)를 떠나도록 되어 있다.Referring to FIG. 22 , the rear clamp unit 1170 restrains the electric wire 1002 , and other components show a state in which the electric wire is released. The electric wire 1002 is to be supported in a straight line while passing through the three guide frames 1122, and finally leaves the replacement device 1100 through the nozzle unit 1124 by the front transfer unit 1130. .
도 23 및 도 24를 참고하면, 후진 이송부(1150)의 구성이 도시되어 있다. 이를 참고하면, 롤러들(1151)은 베이스 블록(1152)에 각각 조립되어 있기 때문에 베이스 블록(1152)에 각각 연결된 구동 실린더(1152a)의 작동에 따라 롤러들(1151)은 서로 전선(1002)으로부터 이격되거나 사이에 전선이 위치한 상태에서 밀착되도록 이동될 수 있다. 밀착된 상태에서 후진 구동 롤러(1151)가 구동 모터(1153)에 의해 구동 회전되면 전선(1002)은 후진하게 된다. 롤러들(1151)은 후진 작동 외에는 서로 이격된 상태를 유지하게 된다.23 and 24 , the configuration of the reverse transfer unit 1150 is illustrated. Referring to this, since the rollers 1151 are assembled to the base block 1152, respectively, according to the operation of the driving cylinder 1152a connected to the base block 1152, the rollers 1151 are separated from each other from the electric wire 1002. It can be moved so as to be spaced apart or in close contact with the wires located therebetween. When the reverse driving roller 1151 is driven and rotated by the driving motor 1153 in the closely attached state, the electric wire 1002 moves backward. The rollers 1151 are maintained spaced apart from each other except for the backward operation.
도 25을 참고하면, 전방의 전선 선택부(1121)와 클램프 유닛(1160), 그리고 노즐부(1124)가 도시되어 있다. 전방 선택부(1121)를 전선(1002)이 통과한 다음 노즐부(1124)를 거쳐 전선 제어부(1200)까지 이동하도록 되어 있다. 이때 전선 선택부(1121)의 측면에는 클램프 유닛(1160)이 설치되어 클램프 유닛(1160)의 푸싱 부재(1161)의 작동에 의해 전선(1002)은 전방 전선 선택부(1121)에 고정될 수 있을 것이다. 전선 교체 시에는 작업중이던 전선(1002)의 전단부는 전선 제어부(1200)로부터 노즐부(1124)를 통하여 전선 선택부(1121)까지 후진한 다음, 클램프 유닛(1160)에 의해 고정될 수 있다. 새로운 교체 전선은 승강 프레임(1120)의 작동에 의해 결정되고 클램프 유닛(1160, 1170)의 해제에 의해 전선(1002)의 전단부가 해제되고 전방 이송부(1130)에 의해 교체 전선의 전단부가 깔때기형 가이드(1124a)의 안내를 받아 노즐부(124)를 통과한 다음 안내관(1124b)을 거쳐 전선 제어부(1200)로 이송될 것이다.Referring to FIG. 25 , a front wire selection unit 1121 , a clamp unit 1160 , and a nozzle unit 1124 are shown. The electric wire 1002 passes through the front selection unit 1121 and then moves to the electric wire control unit 1200 through the nozzle unit 1124 . At this time, a clamp unit 1160 is installed on the side of the wire selector 1121, and the electric wire 1002 can be fixed to the front electric wire selector 1121 by the operation of the pushing member 1161 of the clamp unit 1160. will be. When replacing the electric wire, the front end of the electric wire 1002 that was being worked may move backward from the electric wire control unit 1200 through the nozzle unit 1124 to the electric wire selection unit 1121 and then be fixed by the clamp unit 1160 . The new replacement wire is determined by the operation of the lifting frame 1120, the front end of the wire 1002 is released by the release of the clamp units 1160 and 1170, and the front end of the replacement wire is a funnel-shaped guide by the front transfer unit 1130 After passing through the nozzle unit 124 under the guidance of the 1124a, it will be transferred to the electric wire control unit 1200 through the guide tube 1124b.
도 26 내지 도 28을 참고하면, 클램프 유닛(1160)의 구조가 도시되어 있다. 전방 클램프 유닛(1160)이 도시되어 있고, 후방 클램프 유닛(1170) 또한 동일한 구조를 가진다. 클램프 유닛(1160)은 푸싱 부재(161)가 구동 실린더(1163)에 의해 전후진 작동되는 베이스 블록(1162)에 고정되어 있고, 전단부에는 충격완화부재(1161a)가 설치되어 있다. 상기 푸싱 부재(1161)는 록킹 부재(1164)를 밀어 록킹 부재(1164)의 관통 홀(1164a)이 전선 선택부(1121)의 통과 홀(1121a)과 나란히 일치하도록 함으로써 전선(1002)이 그 위치에서 고정 해제되어 이송이 가능하도록 된다. 반대로 복귀 수단에 의해 록킹 부재(1164)가 복귀되면 전선이 고정된다. 복귀 수단은 전술한 바와 같이 스프링이나 공압을 이용할 수 있을 것이다. 여기서는 공압을 이용하여 복귀하도록 되어 있다. 록킹 부재(1164)는 전선 선택부(121)의 록킹 홀(1121b)에 삽입되도록 되어 있고, 지지 블록(1165)에 의해 전방이 지지되며 록킹 시, 록킹 부재(1164)의 작동 거리를 제한하게 된다.26 to 28, the structure of the clamp unit 1160 is shown. The front clamp unit 1160 is shown, and the rear clamp unit 1170 also has the same structure. The clamp unit 1160 is fixed to the base block 1162 in which the pushing member 161 is operated forward and backward by the driving cylinder 1163, and a shock absorbing member 1161a is installed at the front end. The pushing member 1161 pushes the locking member 1164 so that the through hole 1164a of the locking member 1164 coincides with the through hole 1121a of the wire selector 1121 so that the electric wire 1002 is positioned at its position. It is released from the fixed position and can be transported. Conversely, when the locking member 1164 is returned by the return means, the electric wire is fixed. The return means may use a spring or pneumatic as described above. Here, it is set to return using pneumatic pressure. The locking member 1164 is to be inserted into the locking hole 1121b of the wire selector 121, the front is supported by the support block 1165, and when locking, the working distance of the locking member 1164 is limited. .
전술한 전선의 교체는 통상 반 자동 또는 수동으로 이루어지기 때문에 다양한 전선이 교체되면서 작업이 이루어지는 경우, 작업 시간 중에 수동으로 전선을 교체하는 시간이 실제 작업시간에서 차지하는 비중이 매우 컸으나, 본 발명에서는 자동으로 전선들이 신속하게 교체되기 때문에 와이어링 하네스 장치를 멈추지 않고도 교체와 작업이 신속하고 연속적으로 이루어지게 되어 생산성을 향상시킬 수 있게 된다.Since the above-mentioned replacement of the electric wire is usually done semi-automatically or manually, when the operation is performed while various electric wires are replaced, the time to manually replace the electric wire during the operation time occupies a very large proportion in the actual operation time, but in the present invention, the automatic Because the wires are quickly replaced with a wire harness, the replacement and work can be done quickly and continuously without stopping the wiring harness device, improving productivity.
한편, 도 29 내지 도 32를 참고하면, 본 발명의 다른 일 실시예에 의한 와이어링 하네스 장치의 전선 교체장치가 도시되어 있다.Meanwhile, referring to FIGS. 29 to 32 , a wire replacement device of a wiring harness device according to another embodiment of the present invention is illustrated.
여기서, 전선을 후진 시키기 위한 롤러들이 전도체 재질로 이루어지고 롤러들이 밀착 접촉되어 전기 신호가 발생되거나 전선의 피복이 노출되어 롤러들에 밀착된 경우 이를 전기적으로 감지할 수 있도록 검출 블록이 구비된 점에서 전번 실시예와 차이점이 있다.Here, when the rollers for reversing the electric wire are made of a conductive material, and an electric signal is generated when the rollers are in close contact, or when the wire coating is exposed and is in close contact with the rollers, a detection block is provided to electrically detect it. There is a difference from the previous embodiment.
즉, 후진 구동 롤러와 후진 종동 롤러는 전도체로 재질로 이루어지고, 상기 후진 구동 롤러와 종동 롤러 각각 검출 블록과 연결되며, 상기 검출 블록을 통하여 전기의 도통 여부를 검출할 수 있도록 이루어질 수 있다.That is, the reverse driving roller and the reverse driven roller may be made of a material as a conductor, and the reverse driving roller and the driven roller may be connected to a detection block, respectively, and may be configured to detect whether electricity is conducted through the detection block.
이때, 상기 검출 블록은 상기 후진 구동 롤러와 후진 종동 롤러가 서로 접촉한 상태와 상기 후진 구동 롤러와 후진 종동 롤러 사이에 전선의 심선이 노출된 상태를 검출할 수 있다. 따라서 피복 불량도 감지할 수 있게 된다.In this case, the detection block may detect a state in which the reverse driving roller and the reverse driven roller are in contact with each other and a state in which the core wire of the electric wire is exposed between the reverse driving roller and the reverse driven roller. Accordingly, it is also possible to detect a coating defect.
이때, 상기 한 쌍의 구동 실린더와 상기 후진 구동 롤러 및 상기 후진 종동 롤러 사이에는 절연 재질의 베이스 블록이 각각 구비될 수 있다.In this case, a base block made of an insulating material may be provided between the pair of driving cylinders, the reverse driving roller, and the reverse driven roller, respectively.
도 29 내지 도 32를 참고하면, 상기 검출 블록이 상기 후진 구동 롤러와 후진 종동 롤러 하부에 각각 설치되어 있다. 도 32를 참고하면, 후진 구동 롤러와 후진 종동 롤러가 서로 밀착되어 있는 상태이다. 이때 상기 검출 블록들에는 전기가 흐르게 되고 이를 전기적으로 검출하여 후진 구동 롤러와 후진 종동 롤러 사이에 전선이 없음을 감지할 수 있게 된다. 만약 후진 구동 롤러와 후진 종동 롤러 사이에 피복된 전선이 있게 되면 검출 블록들에는 전기가 흐르지 않게 되어 전선이 있음을 감지할 수 있게 된다. 이러한 정보에 따라 후진 구동 롤러와 후진 종동 롤러의 작동을 제어할 수 있게 된다.29 to 32 , the detection block is installed under the reverse driving roller and the reverse driven roller, respectively. Referring to FIG. 32 , the reverse driving roller and the reverse driven roller are in close contact with each other. At this time, electricity flows through the detection blocks, and by detecting them electrically, it is possible to detect that there is no wire between the reverse driving roller and the reverse driven roller. If there is a sheathed electric wire between the reverse driving roller and the reverse driven roller, the detection blocks are de-energized and the presence of the electric wire can be detected. According to this information, it is possible to control the operation of the reverse driving roller and the reverse driven roller.
더불어, 소위 전선 조인트인 심선이 지나고 있는 경우도 검출 블록이 이를 검출할 수 있게 되는 바, 전선 끝단 피복을 제거 후 심선을 연결하여 재료 공급 시간을 단축하려 할 때 심선 연결 부위를 감지할 수 있게 되어 이러한 작동을 가능하도록 할 수 있다.In addition, the detection block can detect the passing of a core wire, a so-called wire joint, when the core wire is connected to reduce the material supply time by removing the wire end coating. You can make this work possible.
물론, 후진 롤러들과 검출 블록에는 전기가 흐르게 되기 때문에 그 하부에 이들을 물리적으로 지지하는 베이스 블록은 아세탈과 같은 절연 재질로 이루어질 수 있다.Of course, since electricity flows through the reverse rollers and the detection block, the base block that physically supports them under the reverse rollers may be made of an insulating material such as acetal.
이상에서 본 발명의 일 실시예에 대하여 설명하였으나, 본 발명의 사상은 본 명세서에 제시되는 실시 예에 제한되지 아니하며, 본 발명의 사상을 이해하는 당업자는 동일한 사상의 범위 내에서, 구성요소의 부가, 변경, 삭제, 추가 등에 의해서 다른 실시 예를 용이하게 제안할 수 있을 것이나, 이 또한 본 발명의 사상범위 내에 든다고 할 것이다.Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention can add components within the scope of the same spirit. , changes, deletions, additions, etc. may easily suggest other embodiments, but this will also fall within the scope of the present invention.
본 발명은 와이어링 하네스 장치에 적용될 수 있다.The present invention can be applied to a wiring harness device.

Claims (21)

  1. 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부;a terminal cutting unit for cutting and separating terminals arranged and connected to the band unit of the strip wound on the reel at a predetermined interval from the band unit;
    상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부;a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire;
    상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and
    상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고,and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press,
    상기 터미널 절단부는,The terminal cutout,
    상기 밴드부가 통과하는 통과 갭을 구비한 고정 블록;a fixing block having a passing gap through which the band portion passes;
    이송되는 상기 스트립의 터미널이 상부면에 놓여 지지되고, 승강함으로써 상기 터미널을 상기 밴드부로부터 절단하여 분리하는 승강 블록;a lifting block for cutting and separating the terminal from the band portion by lifting and lowering the terminal of the strip to be transferred is placed on the upper surface and supported;
    상기 승강 블록에 대하여 승강 가능하게 설치되고, 상기 터미널이 상기 승강 블록에 놓인 상태에서 상기 터미널 상부를 눌러 고정시키는 터미널 고정용 블록;a terminal fixing block installed so as to be able to elevate with respect to the elevating block, and for pressing and fixing the upper part of the terminal in a state in which the terminal is placed on the elevating block;
    을 포함하는, 와이어링 하네스 장치.Including, a wiring harness device.
  2. 제1 항에 있어서,According to claim 1,
    상기 터미널 고정용 블록의 하부에는 가이드 로드가 설치되고, 상기 가이드 로드는 상기 승강 블록에 형성된 가이드 홀의 안내에 따라 승강 안내되는, 와이어링 하네스 장치.A guide rod is installed at a lower portion of the terminal fixing block, and the guide rod is elevated according to a guide hole formed in the elevating block.
  3. 제1 항에 있어서,According to claim 1,
    상기 승강 블록은 터미널 절단 시 상기 고정 블록에 대하여 평행하게 직선 승강될 수 있도록 상기 터미널 고정용 블록이 반대 편에 상기 고정 블록에 밀착되어 승강을 안내하는 가이드부를 더 포함하는, 와이어링 하네스 장치.The elevating block further comprises a guide part for guiding the elevating of the terminal fixing block in close contact with the fixed block on the opposite side so that the terminal can be straightly elevated in parallel with the fixed block when the terminal is cut.
  4. 제1 항에 있어서,According to claim 1,
    상기 터미널 이송부는,The terminal transfer unit,
    상기 터미널이 절단되어 분리된 위치와 상기 프레스 위치 사이를 레일을 따라 왕복 이동하는 이송 블록;a transfer block reciprocating along a rail between a position where the terminal is cut and separated and the press position;
    상기 이송 블록에 고정되고, 스트립으로부터 분리된 터미널을 잡아 이송한 다음 상기 프레스 위치에 안착시키는 집게부;Clamps fixed to the transport block, grabbing and transporting the terminal separated from the strip, and then seated in the press position;
    를 포함하는, 와이어링 하네스 장치.Including, a wiring harness device.
  5. 제4 항에 있어서,5. The method of claim 4,
    상기 터미널 이송부는 복수개로 이루어진, 와이어링 하네스 장치.A wiring harness device comprising a plurality of the terminal transfer unit.
  6. 제4 항에 있어서,5. The method of claim 4,
    상기 터미널 이송부는 제1 이송부와 제2 이송부를 포함하고, 상기 제2 이송부는 상기 제1 이송부와 간섭을 피할 수 있도록 제1 이송부의 이송방향에 대하여 직각 방향으로도 이송이 가능한, 와이어링 하네스 장치.The terminal transfer unit includes a first transfer unit and a second transfer unit, and the second transfer unit can be transferred even in a direction perpendicular to the transfer direction of the first transfer unit to avoid interference with the first transfer unit. .
  7. 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부;a terminal cutting unit for cutting and separating terminals arranged and connected to the band unit of the strip wound on the reel at a predetermined interval from the band unit;
    상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부;a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire;
    상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and
    상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고,and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press,
    상기 터미널 정렬부는,The terminal alignment unit,
    상기 터미널 이송부로부터 이송된 터미널이 놓이는 안착 블록;a seating block on which the terminal transferred from the terminal transfer unit is placed;
    상기 안착 블록에 놓인 터미널이 중앙에 위치하도록 양측면으로부터 동일하게 터미널을 탄성적으로 밀게 되는 측면 조절부;a side control unit that elastically pushes the terminal equally from both sides so that the terminal placed on the seating block is located in the center;
    상기 터미널의 후방에서 상기 터미널을 전방으로 밀어 이송시키는 전후진 조절부; 및a forward/backward control unit for pushing and transferring the terminal from the rear of the terminal to the front; and
    상기 안착 블록의 전방에 설치되어 상기 전후진 조절부에 의해 전방으로 이동되는 터미널이 프레스 정위치에 위치하도록 멈추는 스톱퍼;a stopper installed in front of the seating block to stop the terminal moving forward by the forward/backward adjustment unit to be positioned in the press position;
    을 포함하는, 와이어링 하네스 장치.Including, a wiring harness device.
  8. 제7 항에 있어서,8. The method of claim 7,
    상기 측면 조절부와 상기 전후진 조절부는 동시에 작동하는, 와이어링 하네스 장치.The side control unit and the forward/backward control unit operate at the same time, a wiring harness device.
  9. 릴 상에 권취된 스트립의 밴드부에 소정 간격으로 배치 연결된 터미널을 밴드부로부터 절단하여 분리하는 터미널 절단부;a terminal cutting unit for cutting and separating terminals arranged and connected to the band unit of the strip wound on the reel at a predetermined interval from the band unit;
    상기 터미널 절단부로부터 절단 완료된 터미널을 전선의 피복부에 결합시는 프레스 위치까지 이송시키는 터미널 이송부;a terminal transfer unit for transferring the terminal cut from the terminal cut unit to the press position when the terminal is coupled to the covering portion of the electric wire;
    상기 프레스 위치에 이송된 상기 터미널을 정확한 위치에서 프레스 작업이 이루어질 수 있도록 정렬하는 터미널 정렬부; 및a terminal arranging unit for aligning the terminals transferred to the press position so that a press operation can be performed at an accurate position; and
    상기 터미널 정렬부에 정렬된 터미널을 금형 프레스로 압착 가공하여 결합시키는 프레스부를 포함하고,and a press unit for bonding the terminals aligned to the terminal alignment unit by compression processing with a mold press,
    상기 프레스부는, The press unit,
    프레스 작업을 위하여 승강 장비에 의해 승강되는 제1 프레임;A first frame that is lifted by the lifting equipment for the press work;
    상기 제1 프레임에 매달리도록 설치된 제2 프레임;a second frame installed to be suspended from the first frame;
    상기 제2 프레임에 로터리 회전 방식으로 회전 가능하게 설치되고, 복수개의 금형 치구가 소정 각도마다 설치된 다이얼 부재;a dial member rotatably installed on the second frame in a rotary manner, and provided with a plurality of mold jigs at predetermined angles;
    상기 제1 프레임에 회전 가능하게 설치된 스크류;a screw rotatably installed on the first frame;
    상기 제1 프레임과 제2 프레임 사이의 거리를 조절함으로써 프레스 작업이 이루어지는 금형 치구에 따라 높이를 조절할 수 있도록 상기 스크류에 맞물리도록 상기 제2 프레임에 설치된 높이 조절용 너트 부재;a nut member for height adjustment installed in the second frame to engage the screw so as to adjust the height according to the mold jig on which the press work is performed by adjusting the distance between the first frame and the second frame;
    상기 스크류를 회전시켜 상기 제1 프레임과 제2 프레임 사이의 거리를 조절하는 스크류 구동부;a screw driver rotating the screw to adjust a distance between the first frame and the second frame;
    를 포함하는, 와이어링 하네스 장치.Including, a wiring harness device.
  10. 제9 항에 있어서,10. The method of claim 9,
    작업 대상 전선이 결정되면 해당되는 금형 치구가 자동으로 선택될 수 있도록 상기 다이얼 부재가 회전하고, 동시에 상기 스크류 구동부가 구동되어 높이를 자동으로 조절하는, 와이어링 하네스 장치.When the wire to be worked is determined, the dial member rotates so that a corresponding mold jig can be automatically selected, and at the same time, the screw driver is driven to automatically adjust the height.
  11. 제9 항에 있어서,10. The method of claim 9,
    상기 프레스 위치 하부에는 압력센서가 장착되어 프레스 작업 시 프레스 압력을 측정하고, 이를 피드백하여 제2 프레임의 높이를 미세 조정하는, 와이어링 하네스 장치.A pressure sensor is mounted below the press position to measure the press pressure during press work, and feed back this to fine-tune the height of the second frame, a wiring harness device.
  12. 복수개의 전선 중에 선택된 전선이 이송되는 프로세싱 높이가 형성되도록 전선을 이송하기 위한 부재들이 구비된 고정 프레임;A fixed frame provided with members for transferring the electric wire so as to form a processing height to which the selected electric wire is transferred among the plurality of electric wires;
    상기 복수개의 전선이 각각 통과하는 통과 홀이 적층 형성된 전선 선택부가 전후방 양단에 각각 형성되고, 선택되는 어느 하나의 전선이 상기 프로세싱 높이에 위치되도록 상기 고정 프레임에 대하여 상하 방향으로 이동 가능하게 설치된 승강 프레임;An elevating frame installed to be movable in the vertical direction with respect to the fixed frame so that the wire selection section in which the through holes through which the plurality of wires pass each pass are stacked are respectively formed at both front and rear ends, and any one of the wires to be selected is located at the processing height ;
    상기 고정 프레임의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선을 전방으로 이송시키는 전진 이송부; 및a forward transfer unit installed on the upper surface of the fixed frame and forwarding the electric wire located at the processing height; and
    상기 고정 프레임의 상면에 설치되고 상기 프로세싱 높이에 위치한 전선을 후방으로 이송시키는 후진 이송부;a reverse transfer unit installed on the upper surface of the fixed frame and transferring the electric wire located at the processing height to the rear;
    를 포함하는, 와이어링 하네스 장치의 전선 교체장치.Including, a wire replacement device of the wiring harness device.
  13. 제 12 항에 있어서,13. The method of claim 12,
    상기 전진 이송부는 상기 고정 프레임의 전단에 설치되고, 상기 후진 이송부는 고정 프레임의 후단에 설치된, 와이어링 하네스 장치의 전선 교체장치.The forward transfer unit is installed at the front end of the fixed frame, and the reverse transfer unit is installed at the rear end of the fixed frame, the wire replacement device of the wiring harness device.
  14. 제 12 항에 있어서,13. The method of claim 12,
    상기 후진 이송부는, The reverse transfer unit,
    상기 전선의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 회전 구동력을 전달 받아 회전됨으로써 밀착된 전선을 후진 이동시키는 후진 구동 롤러;a reverse driving roller installed to be movable in a direction perpendicular to the moving direction of the electric wire and rotated by receiving a rotational driving force to move the electric wire in close contact backward;
    상기 전선의 이동 방향에 대하여 직각 방향으로 이동 가능하게 설치되고 상기 후진 구동 롤러와 한 쌍을 이뤄 전선을 후진 이동시키는 후진 종동 롤러;a reverse driven roller installed movably in a direction perpendicular to the moving direction of the electric wire and configured to form a pair with the reverse driving roller to move the electric wire backward;
    상기 후진 구동 롤러와 상기 후진 종동 롤러가 회전 가능하게 고정되는 한 쌍의 베이스 블록; 및a pair of base blocks to which the reverse driving roller and the reverse driven roller are rotatably fixed; and
    상기 베이스 블록을 직선 방향으로 구동시키는 한 쌍의 구동 실린더;a pair of driving cylinders for driving the base block in a linear direction;
    를 포함하는, 와이어링 하네스 장치의 전선 교체장치.Including, a wire replacement device of the wiring harness device.
  15. 제 14 항에 있어서,15. The method of claim 14,
    상기 한 쌍의 구동 실린더는 상기 후진 구동 롤러와 후진 종동 롤러를 동시에 구동할 수 있도록 동기 제어되는, 와이어링 하네스 장치의 전선 교체장치.and the pair of driving cylinders are synchronously controlled to drive the reverse driving roller and the reverse driven roller at the same time.
  16. 제 14 항에 있어서,15. The method of claim 14,
    상기 후진 구동 롤러와 상기 후진 종동 롤러는 전도체로 재질로 이루어지고, 상기 후진 구동 롤러와 종동 롤러 각각 검출 블록과 연결되며, 상기 검출 블록을 통하여 전기의 도통 여부를 검출할 수 있도록 이루어진, 와이어링 하네스 장치의 전선 교체장치.The reverse driving roller and the reverse driven roller are made of a material as a conductor, and the reverse driving roller and the driven roller are respectively connected to a detection block, and configured to detect whether electricity is conducted through the detection block, a wiring harness The device's wire replacement device.
  17. 제 16 항에 있어서,17. The method of claim 16,
    상기 검출 블록은 상기 후진 구동 롤러와 후진 종동 롤러가 서로 접촉한 상태와 상기 후진 구동 롤러와 후진 종동 롤러 사이에 전선의 심선이 노출되어 위치한 상태를 검출하는, 와이어링 하네스 장치의 전선 교체장치.The detection block detects a state in which the reverse driving roller and the reverse driven roller are in contact with each other and a state in which the core wire of the electric wire is exposed and located between the reverse driving roller and the reverse driven roller.
  18. 제 16 항에 있어서,17. The method of claim 16,
    상기 한 쌍의 구동 실린더와 상기 후진 구동 롤러 및 상기 후진 종동 롤러 사이에는 절연 재질의 베이스 블록이 각각 구비된, 와이어링 하네스 장치의 전선 교체장치.An insulating material base block is provided between the pair of driving cylinders and the reverse driving roller and the reverse driven roller, respectively.
  19. 제 12 항에 있어서,13. The method of claim 12,
    상기 전진 이송부의 전방에는 전방 전선 선택부가 형성되고, 상기 전선 선택부를 통과한 전선을 안내하는 노즐부가 구비된, 와이어링 하네스 장치의 전선 교체장치.A front wire selection part is formed in front of the forward transfer part, and a nozzle part for guiding the wire passing through the wire selection part is provided, a wire replacement device for a wiring harness device.
  20. 제 19 항에 있어서,20. The method of claim 19,
    상기 전방 전선 선택부의 전단에는 상기 전선을 상기 노즐부의 중앙 홀까지 안내하는 깔때기형 가이드가 구비된, 와이어링 하네스 장치의 전선 교체장치.The front end of the front wire selection part is provided with a funnel-shaped guide for guiding the wire to the center hole of the nozzle part, the wire replacement device of the wiring harness device.
  21. 제 19 항에 있어서,20. The method of claim 19,
    상기 노즐부의 전단과 상기 전선을 전달받아 다음 공정을 진행할 장비 사이에는 전선을 안내하는 안내관이 구비된, 와이어링 하네스 장치의 전선 교체장치.A wire replacement device for a wiring harness device, provided with a guide tube for guiding the wire between the front end of the nozzle unit and the equipment receiving the wire and performing the next process.
PCT/KR2021/019285 2020-12-18 2021-12-17 Wiring harness apparatus WO2022131854A1 (en)

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KR1020200178735A KR102488278B1 (en) 2020-12-18 2020-12-18 Cable-changing apparatus for wiring harness device
KR10-2020-0178735 2020-12-18
KR1020210036721A KR102579714B1 (en) 2021-03-22 2021-03-22 Wiring harness apparatus
KR10-2021-0036721 2021-03-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1092236A (en) * 1996-09-12 1998-04-10 Sumitomo Wiring Syst Ltd Electric wire removal portion detecting device with self-diagnostic function
JP2000285750A (en) * 1999-03-31 2000-10-13 Shin Meiwa Ind Co Ltd Automatic electric wire replacement device
JP2014220215A (en) * 2013-05-10 2014-11-20 矢崎総業株式会社 Device and method for manufacturing terminal crimped electric wire
JP2016046166A (en) * 2014-08-25 2016-04-04 古河電気工業株式会社 Electrical wire crimping device and method of manufacturing electrical wire with crimp terminal
KR102045243B1 (en) * 2019-04-30 2019-12-05 주현구 Terminal cable manufacturing system and terminal combinating method using thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1092236A (en) * 1996-09-12 1998-04-10 Sumitomo Wiring Syst Ltd Electric wire removal portion detecting device with self-diagnostic function
JP2000285750A (en) * 1999-03-31 2000-10-13 Shin Meiwa Ind Co Ltd Automatic electric wire replacement device
JP2014220215A (en) * 2013-05-10 2014-11-20 矢崎総業株式会社 Device and method for manufacturing terminal crimped electric wire
JP2016046166A (en) * 2014-08-25 2016-04-04 古河電気工業株式会社 Electrical wire crimping device and method of manufacturing electrical wire with crimp terminal
KR102045243B1 (en) * 2019-04-30 2019-12-05 주현구 Terminal cable manufacturing system and terminal combinating method using thereof

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