CN107225178B - A kind of folding ear mechanism of metal plate punching folding earphone - Google Patents
A kind of folding ear mechanism of metal plate punching folding earphone Download PDFInfo
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- CN107225178B CN107225178B CN201710570723.9A CN201710570723A CN107225178B CN 107225178 B CN107225178 B CN 107225178B CN 201710570723 A CN201710570723 A CN 201710570723A CN 107225178 B CN107225178 B CN 107225178B
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- compact heap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to field of machining, in particular to a kind of folding ear mechanism of metal plate punching folding earphone, including backing plate and machine table, backing plate is fixed in machine table, which is equipped with the second slide plate, and the front end of the second slide plate is equipped with a compact heap moved up and down, the rear that second slide plate is located at compact heap is equipped with a pre-bending block moved up and down, the front end of the pre-bending block is equipped with opening, and pre-bending block is equipped with the contact pin that a row moves up and down, sets in pre-bending block and move horizontally jacking block；The front end of backing plate is equipped with hanger bracket, and the top of hanger bracket is equipped with installation frame, and the top of the installation frame is equipped with compression cylinder, and the two sides of installation frame set guide rail, and compact heap is slidably matched with guide rail, is fixedly connected at the top of the output end and compact heap of compression cylinder.The present invention realizes the rapid shaping of workpiece folding ear, and easy to operate, needs artificial excessive participation, can effectively increase production efficiency.
Description
Technical field
The present invention relates to field of machining, in particular to a kind of folding ear mechanism of metal plate punching folding earphone.
Background technique
The forming production device for punching of existing punching folding ear workpiece includes punching die, foldable ear device and and piercing die
Has the press machine that is connected, punching moulding process is predominantly first punched rolls over ear afterwards, first punches and rolls over ear technique afterwards and be generally divided into multiple tracks
Process manufacture: the process for wherein rolling over ear is needed through bending machine to the multiple bending and molding of workpiece, and the process of bending is relatively complicated,
It is not suitable for mass production.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of folding earphone of metal plate punching folding earphone
Structure.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of folding ear mechanism of metal plate punching folding earphone, including backing plate and machine table, backing plate are fixed in machine table, should
Backing plate is equipped with the second slide plate, and the front end of the second slide plate is equipped with a compact heap moved up and down, and the second slide plate is located at compact heap
Rear is equipped with a pre-bending block moved up and down, and the front end of the pre-bending block is equipped with opening, and pre-bending block is equipped with what a row moved up and down
Contact pin sets in pre-bending block and moves horizontally jacking block；The front end of backing plate is equipped with hanger bracket, and the top of hanger bracket is equipped with installation frame, should
The top of installation frame is equipped with compression cylinder, and the two sides of installation frame set guide rail, and compact heap is slidably matched with guide rail, compression cylinder
Output end and compact heap at the top of be fixedly connected.
Further, the two sides on backing plate positioned at the second slide plate are respectively equipped with left limit plate and right limit plate, left limit plate
With the upper limit position block connected with the second slide plate upper surface is equipped on right limit plate, the second slide plate is located on backing plate
Rear is equipped with the second push cylinder, and the output end of the second push cylinder is fixedly connected with the rear end of the second slide plate.
Further, the second slide plate is equipped with mounting bracket, which is equipped with what driving pre-bending block moved up and down
Pre- air cylinder, the front end of the second slide plate are equipped with guide pad, and the bottom of preloading block is equipped with the guide rod mating with guide pad.
Further, the front end of pre- air cylinder is equipped with row's needle driving cylinder that one socket needle of driving moves up and down, and row's needle drives
It takes offence and is set between cylinder and preloading block there are two symmetrically arranged guide rod, two guide rods, which are equipped with, slides up and down being used for for cooperation with it
The contact pin frame of one socket needle is installed, the output end of row's needle driving cylinder is fixedly connected with the upper end of contact pin frame.
Further, the jacking block and preloading block are mating, and the lower part of jacking block is equipped with the bracket rearward extended, at this
Jacking block driving cylinder is fixedly installed on bracket, the output end of jacking block driving cylinder is fixedly connected with the rear portion of preloading block.
The utility model has the advantages that a kind of folding ear mechanism of metal plate punching folding earphone of the invention, under working condition, the second sliding block to
Workpiece direction is mobile, and workpiece is relatively moved on one side in the opening of pre-bending block, and the one side for driving workpiece is moved down by pre-bending block
It is bent on the inside of to workpiece, then contact pin is plugged in the opening of pre-bending block 4d from top to bottom to make the bending angle of workpiece contract
Small, last jacking block forward movement is connected on the bending part of workpiece and continues to move forward the shape on the basis of bending part of workpiece
At a folding ear；Its rapid shaping for realizing workpiece folding ear, and it is easy to operate, artificial excessive participation is needed, can effectively be increased
Add production efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view one that earphone is rolled in punching；
Fig. 2 is the schematic perspective view two that earphone is rolled in punching；
Fig. 3 is the partial structural diagram of charging and discharging mechanism；
Fig. 4 is the schematic perspective view of feeding, discharge manipulator；
Fig. 5 is the sectional perspective structural schematic diagram of feeding, discharge manipulator；
Fig. 6 is the schematic perspective view of Workpiece transfer mechanism；
Fig. 7 is the schematic perspective view for transferring manipulator；
Fig. 8 is the sectional perspective structural schematic diagram that earphone is rolled in punching；
Fig. 9 is the broken section structural schematic diagram of rotation positioning platform；
Figure 10 is the decomposition assembling structure schematic diagram one of rotation positioning platform；
Figure 11 is the decomposition assembling structure schematic diagram two of rotation positioning platform；
Figure 12 is the schematic perspective view one of punch mechanism；
Figure 13 is the schematic perspective view two of punch mechanism；
Figure 14 is the schematic perspective view for rolling over ear mechanism；
Figure 15 is the partial structural diagram one for rolling over ear mechanism；
Figure 16 is the partial structural diagram two for rolling over ear mechanism；
Figure 17 is the partial enlarged view of Figure 16；
Figure 18 is the partial structural diagram three for rolling over ear mechanism；
Description of symbols: workbench 1, support frame 1a, crossbeam 1a1, portal frame 1b, electric cylinders 1b1, rotation positioning platform 2,
Turntable 2a, localization tool 2a1, machine table 2b, guide box 2b1, the first limited block 2b2 abut block 2b3, the first push cylinder
2b4, positioning device 2c, positioning pin 2c1, mounting rod 2c2, supporting block 2c3 are clamped seat 2c4, attachment base 2d, stepper motor 2e, fixed
Position cylinder 2f, punch mechanism 3, the first slide plate 3a, column 3a1, transverse slat 3a2, bottom tool 3b, punching hole 3b1, fix a cutting tool 3c, punching
Briquetting 3c1, briquetting 3d, locating rod 3d1, the first lower air cylinder 3e roll over ear mechanism 4, backing plate 4a, hanger bracket 4a1, installation frame
4a2, left limit plate 4a3, right limit plate 4a4, upper limit position block 4a5, the second slide plate 4b, guide pad 4b1, compact heap 4c, pre-bending block
4d, contact pin 4e, jacking block 4f, compression cylinder 4g, the second push cylinder 4h, mounting bracket 4j, pre- air cylinder 4k, row's needle drive cylinder
4m, jacking block drive cylinder 4n, contact pin frame 4p, feed mechanism 5a, cutting agency 5b, feeding manipulator 5c, blanking mechanical hand 5d, bottom
Seat 5e, vertical rail 5e1, screw rod guide rail 5e2, polished rod guide rail 5e3, lifter plate 5f, linear bearing 5f1, the first mounting plate 5g, the
One lifting cylinder 5g1, rotary cylinder 5h, the first drum bracket 5j, the second mounting plate 5k, the second lifting cylinder 5m, mounting bar 5n,
Linkage air cylinder 5p, linkage board 5q, Workpiece transfer mechanism 6 transfer manipulator 6a, delivery sheet 6b, limit frame 6b1, screw rod 6c, Gu
Determine block 6d, first stroke gas 6e, second stroke cylinder 6f, limit plate 6g, L-type plate 6h, L-type frame 6j.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to a kind of metal plate punching folding earphone shown in Fig. 2, including a workbench 1, the top of the workbench 1
One end is equipped with processing stations, which includes rotation positioning platform 2 and the perforating press around the setting of rotation positioning platform 2
Structure 3 and folding ear mechanism 4, the other end two sides of workbench 1 are respectively equipped with feed mechanism 5a and cutting agency 5b, go back on workbench 1
Equipped with a Workpiece transfer mechanism 6, which is equipped with can be in the centre of both feed mechanism 5a and cutting agency 5b
Between position and processing stations move back and forth delivery sheet 6b, feed mechanism 5a and cutting agency 5b top be equipped with can be in the two
Between the mobile feeding manipulator 5c and blanking mechanical hand 5d of synchronous reciprocating, feeding manipulator 5c is at the top of by feed mechanism 5a
While workpiece to be processed is drawn, blanking mechanical hand 5d draws the workpiece after the processing on delivery sheet 6b, and then feeding is mechanical
Workpiece to be processed is put on delivery sheet 6b by hand 5c and blanking mechanical hand 5d synchronizing moving, feeding manipulator 5c, blanking mechanical hand
Workpiece after processing is put into the top of cutting agency 5b by 5d；Workpiece transfer mechanism 6 further includes transferring manipulator 6a, the transferring machine
Workpiece to be processed on delivery sheet 6b can be drawn and is put on rotation positioning platform 2 by tool hand 6a, and being capable of rotational positioning
Workpiece is drawn and is put on delivery sheet 6b after processing on platform 2.
Referring to Fig. 3, institute feed mechanism 5a and cutting agency 5b include pedestal 5e and the lifting above pedestal 5e
Plate 5f, pedestal 5e are equipped on several vertical rail 5e1, each vertical rail 5e1 in distributed rectangular and are mounted on sliding block, rise
Drop plate 5f is horizontally arranged on the outside of the sliding block of all vertical rail 5e1, and driving lifter plate 5f vertical lift is additionally provided on pedestal 5e
Screw rod guide rail 5e2.
Screw rod guide rail 5e2 is fixed on pedestal 5e by bearing block switching, and the lower section of pedestal 5e is equipped with driving screw rod guide rail
The motor of 5e2 rotation, screw rod guide rail 5e2 are interspersed in one end of lifter plate 5f vertically, and screw rod guide rail 5e2 is equipped with screw rod 6c spiral shell
Mother, screw rod 6c nut are fixedly connected with lifter plate 5f.
Two sides on pedestal 5e positioned at screw rod guide rail 5e2 are respectively equipped with a polished rod guide rail 5e3, the bottom of polished rod guide rail 5e3
Portion is fixed on pedestal 5e by bearing block switching, and polished rod guide rail 5e3 is interspersed in vertically on lifter plate 5f, and lifter plate 5f is equipped with
With the linear bearing 5f1 of polished rod guide rail 5e3 cooperation.
Referring to shown in Fig. 4 to Fig. 5, workbench 1 is equipped with two for installing feeding manipulator 5c and blanking mechanical hand 5d
A crossbeam 1a1 is installed below the support frame 1a, two support frame 1a of a spaced L-type, is set on front side of crossbeam 1a1
There are two guide rails, and feeding manipulator 5c includes the first mounting plate 5g being slidably matched with two guide rails, first mounting plate 5g's
Front side is fixed with the first lifting cylinder 5g1 for erectting installation, is equipped with rotary cylinder on the output end of first lifting cylinder 5g1
5h is equipped with middle part and the rotary cylinder 5h of the first drum bracket 5j, the first drum bracket 5j on the output end of rotary cylinder 5h
Output end be fixedly connected, two ends of the first drum bracket 5j are equipped with several vacuum chucks；Pass through the first lifting cylinder
5g1 realizes the elevating function of manipulator, and by position correction of the rotary cylinder 5h to workpiece, can correctly be put into and send
On flitch 6b, realize that manipulator draws the function of workpiece finally by vacuum chuck.
First mounting plate 5g is equipped with the plate body of horizontal setting, which is equipped with for the lifting to rotary cylinder 5h
Several guide rods for playing guiding role, guide rod is interspersed on plate body vertically, each guide rod corresponded on plate body and is equipped with
The bottom of one guide sleeve being slidably matched with it, guide rod is fixedly connected with rotary cylinder 5h.
Blanking mechanical hand 5d includes the second mounting plate 5k being slidably matched with two guide rails, and the bottom of the second mounting plate 5k is set
Have horizontally disposed plate body, the two sides of the plate body are respectively equipped with a second lifting cylinder 5m, set below the plate body there are two
Symmetrically arranged mounting bar 5n, each mounting bar 5n are fixedly connected with the output end of a second lifting cylinder 5m, Mei Gean
Dress 5n on be equipped with several vacuum chucks, correspond on plate body each mounting bar 5n be all provided with there are two guide rod, two guide rods
The two sides of a second lifting cylinder 5m are separately mounted to, guide rod is interspersed on plate body vertically, and each guiding is corresponded on plate body
Bar is equipped with the guide sleeve being slidably matched with it.
Crossbeam 1a1 is equipped with the linkage air cylinder 5p of driving feeding manipulator 5c and blanking mechanical hand 5d linkage, the first installation
Linkage board 5q is equipped between plate 5g and the second mounting plate 5k, linkage air cylinder 5p is fixedly connected with linkage board 5q, passes through the gas that links
Cylinder 5p drives two manipulators to move back and forth on two guide rails on front side of crossbeam 1a1.
Referring to shown in Fig. 6 to Fig. 7, Workpiece transfer mechanism 6 includes that two through several cushion block frame height on workbench 1 lead
Rail, delivery sheet 6b are slidably connected with two guide rails, are equipped with screw rod 6c, screw rod 6c positioned at the lower section of delivery sheet 6b between two guide rails
Both ends be fixed on workbench 1 by bearing block switching, the end side of screw rod 6c is equipped with motor, which passes through shaft joint
It is sequentially connected with screw rod 6c, delivery sheet 6b is equipped with the connecting plate extended straight down, and screw rod 6c is interspersed on the connecting plate, connects
The screw rod 6c nut with screw rod 6c cooperation is fixed on plate.
Delivery sheet 6b is equipped with the limit frame 6b1 of rectangle.
Workbench 1 is equipped with for installing the portal frame 1b for transferring manipulator 6a, and the top of portal frame 1b is equipped with electric cylinders
The glide direction of 1b1, electric cylinders 1b1 top shoe are parallel with the moving direction of delivery sheet 6b, the top leading flank of portal frame 1b
It is equipped with guide rail, manipulator 6a is transferred and includes fixed block 6d, two guide rods and make to transfer manipulator 6a two sections of strokes of realization
First stroke gas 6e cylinder and second stroke cylinder 6f, the back fixation of fixed block 6d be mounted on the sliding block of electric cylinders 1b1 and
Its back is slidably connected with the guide rail on portal frame 1b, and two guide rods are interspersed in vertically on fixed block 6d, two guide rods
Top is equipped with limit plate 6g, and first stroke gas 6e cylinder is fixed on limit plate 6g, the telescopic rod end of first stroke gas 6e cylinder with
It is fixedly connected at the top of fixed block 6d, the bottom of two guide rods is equipped with L-type plate 6h, one end of L-type plate 6h and two guide rods
Bottom be fixedly connected, the other end of two guide rods is bonded with the leading flank of fixed block 6d, and second stroke cylinder 6f is fixed on L
On the leading flank of template 6h, L-type frame 6j is installed on the output end of second stroke cylinder 6f, is fixed on L-type frame 6j several
The vacuum chuck of lineal layout.After vacsorb workpiece, the cylinder body of first stroke gas 6e cylinder drives two guide rods are mobile to realize
The first segment stroke of manipulator 6a is transferred, then transfers manipulator 6a's by flexible realize of the telescopic rod of second stroke cylinder 6f
Second segment stroke.
Referring to shown in Fig. 8 to Figure 11, rotation positioning platform 2 includes the turntable 2a of rectangle, four, the top of turntable 2a
Edge is respectively equipped with one for positioning the localization tool 2a1 of workpiece, and the bottom of turntable 2a is equipped with several feets, turntable 2a
Bottom be equipped with a machine table 2b, machine table 2b is fixed on workbench 1, and driving rotation is equipped with below the upper surface of machine table 2b plate
Several positioning device 2c are additionally provided with below the stepper motor 2e of platform 2a rotation, machine table 2b, positioning device 2c includes a positioning
2c1 is sold, positioning pin 2c1 can be plugged in straight up on turntable 2a by pneumatic control.
The machine table 2b is equipped with a stepped attachment base 2d, and the top outer diameter of attachment base 2d is greater than lower outer diameter,
Attachment base 2d is fixed on machine table 2b by radial bearing switching, and the lower part of attachment base 2d passes through machine table 2b and is set in
On the main shaft of stepper motor 2e, stepper motor 2e and attachment base 2d are sequentially connected, and turntable 2a is fixed on the upper end of attachment base 2d.
The upper end of localization tool 2a1 is equipped with several rectangle bayonets being spaced apart.
The positioning device 2c further includes two vertical mounting rod 2c2 for being fixed on the bottom machine table 2b, two installations
The bottom of bar 2c2 is equipped with a horizontally disposed supporting block 2c3, and the positioning cylinder 2f of setting installation is equipped on supporting block 2c3,
The bottom of positioning pin 2c1 is fixed on the output end of positioning cylinder 2f.
The bottom of positioning pin 2c1 is equipped with clamping seat 2c4, and the bottom of clamping seat 2c4 is equipped with T-slot, and positioning cylinder 2f's stretches
The locking nut that contracting boom end is threadedly coupled there are two locking nut, positioned at top fixes in T-slot, and another locking nut supports
It touches in the bottom end of clamping seat 2c4.
Each positioning pin 2c1 is corresponded on machine table 2b is equipped with a guide sleeve.
Referring to Fig.1 shown in 2 to Figure 13 and Fig. 8, punch mechanism 3 is fixed on machine table 2b, and punch mechanism 3 includes first
Slide plate 3a's, the first slide plate 3a is fixedly arranged at the front end with bottom tool 3b, is equipped with up and down on the first slide plate 3a positioned at the top of bottom tool 3b
The mobile 3c that fixes a cutting tool, the first slide plate 3a can be slided on machine table 2b close to workpiece, and workpiece is made to relatively move to bottom tool
Between 3b and the 3c that fixes a cutting tool, the 3c that fixes a cutting tool is equipped with several pressing block 3c1 being spaced apart, and bottom tool 3b is equipped with several and pressing block
The corresponding punching hole 3b1 of 3c1, the 3c that fixes a cutting tool make pressing block 3c1 be inserted into corresponding punching hole 3b1 by pneumatic control rapid decrease
It is interior, to form several through-holes in the edge of workpiece.
Machine table 2b is equipped with the first blanking port, and the lower section that the bottom machine table 2b is located at the blanking port is equipped with guide box 2b1,
The guide box 2b1 has an inclined surface extended downwardly.The waste material formed when punching press falls and leads to from first blanking port
It crosses outside guide box 2b1 export workbench 1.
The first slide plate 3a is in stepped, the L-shaped strip in two sections being provided symmetrically on machine table 2b
The first limited block 2b2, two the first limited block 2b2 are pressed together on respectively at the ladder of the first two sides slide plate 3a, the first limited block
The length direction of 2b2 is identical as the first slide plate 3a glide direction.The setting of two the first limited block 2b2 can be to the first slide plate 3a
Sliding play guiding role, and can prevent the first slide plate 3a from moving left and right and moving up and down.
Rear and front end on machine table 2b positioned at each first limited block 2b2 is respectively equipped with one for limiting the first slide plate
The abutting block 2b3 of 3a stroke.
It is located on rear side of the first slide plate 3a on machine table 2b and is fixed with the first push cylinder 2b4, first push cylinder 2b4
Output end be fixedly connected with the rear end of the first slide plate 3a, by the first push cylinder 2b4 push the first slide plate 3a processing
It is slided on platform 2b.
First slide plate 3a is equipped with spaced two columns 3a1, and two column 3a1 are equipped with to be slidably matched with it
The top of briquetting 3d, two column 3a1 are equipped with a transverse slat 3a2, and the top of transverse slat 3a2 is equipped with the first lower air cylinder 3e, this
The output end of one lower air cylinder 3e passes through to be fixedly connected at the top of transverse slat 3a2 and briquetting 3d, and the 3c that fixes a cutting tool is detachably arranged in
The lower section of briquetting 3d.
Two locating rod 3d1 being provided symmetrically below briquetting 3d, the length of locating rod 3d1 greatly with the 3c that fixes a cutting tool
Length, under working condition, the first slide plate 3a is mobile to workpiece direction, and two locating rod 3d1 are contradicted on workpiece for true
Determine the stamping position of workpiece.
It will drive locating rod 3d1 movement because the 3c that fixes a cutting tool is moved down, locating rod 3d1 is impinged upon in order to prevent leads on bottom tool 3b
Its fracture is caused, bottom tool 3b is equipped with the groove for accommodating locating rod 3d1.
4 to shown in Figure 18 referring to Fig.1, and workpiece passes through rotation positioning platform 2 for 90 degree of workpiece rotation after punching, makes to rush
Via hole is moved on one side at folding ear mechanism 4, and folding ear mechanism 4 includes backing plate 4a, and backing plate 4a is fixed on machine table 2b, the backing plate
4a is equipped with compact heap 4c, the second slide plate 4b that one moves up and down equipped with the front end of the second slide plate 4b, the second slide plate 4b and is located at pressure
The rear of tight block 4c is equipped with a pre-bending block 4d moved up and down, and the front end of pre-bending block 4d is equipped with opening, and pre-bending block 4d is equipped with
It is set in the contact pin 4e that one row moves up and down, pre-bending block 4d and moves horizontally jacking block 4f, under working condition, compact heap 4c is by the one of workpiece
While being pressed on the localization tool 2a1 of turntable 2a, the second sliding block is mobile to workpiece direction, and relatively moving on one side for workpiece is pre-
In the opening of curved piece of 4d, pre-bending block 4d, which is moved down, drives one side of workpiece to bending on the inside of workpiece, and contact pin 4e is plugged to from top to bottom
To make the bending angle of workpiece reduce in the opening of pre-bending block 4d, last jacking block 4f moves forward the bending part for being connected to workpiece
It goes up and continues to move forward and form a folding ear on the basis of bending part of workpiece.
The front end of backing plate 4a is equipped with a hanger bracket 4a1, and the top of hanger bracket 4a1 is equipped with an installation frame 4a2, the installing frame
The top of frame 4a2 is equipped with compression cylinder 4g, and the two sides of installation frame 4a2 set guide rail, and compact heap 4c is slidably matched with guide rail, compresses
It is fixedly connected at the top of the output end of cylinder 4g and compact heap 4c.
Two sides on backing plate 4a positioned at the second slide plate 4b are respectively equipped with left limit plate 4a3 and right limit plate 4a4, left limit plate
The upper limit position block 4a5 connected with the second upper surface slide plate 4b is equipped on 4a3 and right limit plate 4a4, on backing plate 4a
The second push cylinder 4h is equipped with positioned at the rear of the second slide plate 4b, after the output end of the second push cylinder 4h and the second slide plate 4b
End is fixedly connected.
Second slide plate 4b is equipped with mounting bracket 4j, and mounting bracket 4j moves up and down pre- equipped with driving pre-bending block 4d
The front end of air cylinder 4k, the second slide plate 4b are equipped with guide pad 4b1, and the bottom of preloading block 3d is equipped with mating with guide pad 4b1
Guide rod.
The front end of pre- air cylinder 4k is equipped with row's needle driving cylinder 4m that one socket needle 4e of driving is moved up and down, and row's needle drives gas
It is set between cylinder 4m and preloading block 3d there are two symmetrically arranged guide rod, two guide rods, which are equipped with, slides up and down being used for for cooperation with it
The contact pin frame 4p of one socket needle 4e is installed, the output end of row's needle driving cylinder 4m is fixedly connected with the upper end of contact pin frame 4p.
The jacking block 4f and preloading block 3d are mating, and the lower part of jacking block 4f is equipped with the bracket rearward extended, in the branch
Jacking block driving cylinder 4n is fixedly installed on frame, the output end of jacking block driving cylinder 4n is fixedly connected with the rear portion of preloading block 3d,
Working condition, jacking block drive the telescopic rod of cylinder 4n flexible, drive the cylinder body of jacking block driving cylinder 4n mobile, to drive jacking block
4f is moved horizontally.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (3)
1. a kind of folding ear mechanism of metal plate punching folding earphone, it is characterised in that: including backing plate (4a) and machine table (2b), backing plate
(4a) is fixed on machine table (2b), which is equipped with the second slide plate (4b), and the front end of the second slide plate (4b) is equipped with one
The compact heap (4c) moved up and down, the rear that the second slide plate (4b) is located at compact heap (4c) are equipped with a pre-bending block moved up and down
(4d), the front end of the pre-bending block (4d) are equipped with opening, and pre-bending block (4d) is equipped with the contact pin (4e) that a row moves up and down, pre-bending block
It is set in (4d) and moves horizontally jacking block (4f)；The front end of backing plate (4a) is equipped with hanger bracket (4a1), and the top of hanger bracket (4a1) is equipped with
The top of installation frame (4a2), the installation frame (4a2) is equipped with compression cylinder (4g), and the two sides of installation frame (4a2), which are set, leads
Rail, compact heap (4c) are slidably matched with guide rail, are fixedly connected at the top of the output end and compact heap (4c) of compression cylinder (4g), pad
Two sides on plate (4a) positioned at the second slide plate (4b) are respectively equipped with left limit plate (4a3) and right limit plate (4a4), left limit plate
The upper limit position block (4a5) connected with the second slide plate upper surface (4b) is equipped on (4a3) and right limit plate (4a4),
It is equipped with the second push cylinder (4h) positioned at the rear of the second slide plate (4b) on backing plate (4a), the output end of the second push cylinder (4h)
It is fixedly connected with the rear end of the second slide plate (4b), the second slide plate (4b) is equipped with mounting bracket (4j), in the mounting bracket (4j)
Equipped with the pre- air cylinder (4k) that driving pre-bending block (4d) moves up and down, the front end of the second slide plate (4b) is equipped with guide pad (4b1), in advance
The bottom of briquetting (3d) is equipped with the guide rod mating with guide pad (4b1).
2. a kind of folding ear mechanism of metal plate punching folding earphone according to claim 1, it is characterised in that: pre- air cylinder
The front end of (4k) is equipped with row's needle driving cylinder (4m) that one socket needle (4e) of driving moves up and down, and row's needle drives cylinder (4m) and pre-
Set between briquetting (3d) there are two symmetrically arranged guide rod, two guide rods be equipped with its slide up and down cooperation for installing one
The output end of the contact pin frame (4p) of socket needle (4e), row's needle driving cylinder (4m) is fixedly connected with the upper end of contact pin frame (4p).
3. a kind of folding ear mechanism of metal plate punching folding earphone according to claim 1, it is characterised in that: the jacking block
(4f) and preloading block (3d) is mating, and the lower part of jacking block (4f) is equipped with the bracket rearward extended, the fixed peace on the bracket
Cylinder (4n) is driven equipped with jacking block, the output end of jacking block driving cylinder (4n) is fixedly connected with the rear portion of preloading block (3d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570723.9A CN107225178B (en) | 2017-07-13 | 2017-07-13 | A kind of folding ear mechanism of metal plate punching folding earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570723.9A CN107225178B (en) | 2017-07-13 | 2017-07-13 | A kind of folding ear mechanism of metal plate punching folding earphone |
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| CN107225178B true CN107225178B (en) | 2019-05-10 |
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| JPS6074806U (en) * | 1983-10-27 | 1985-05-25 | トヨタ自動車株式会社 | Press mold for bending |
| JPH11267768A (en) * | 1998-03-24 | 1999-10-05 | Toyota Motor Corp | Press die |
| KR100440161B1 (en) * | 2002-06-28 | 2004-07-12 | 현대자동차주식회사 | Cam type press system |
| CN101168292B (en) * | 2007-12-04 | 2010-12-15 | 王凤蕊 | Bending-forming apparatus |
| CN102909244B (en) * | 2012-09-12 | 2016-01-27 | 银都餐饮设备股份有限公司 | Four Edge Bend systems |
| CN102974673B (en) * | 2012-11-26 | 2016-05-18 | 芜湖市顺昌汽车配件有限公司 | Automobile top cover outer plate assembly Wrapping apparatus |
| CN103213313B (en) * | 2013-04-26 | 2016-02-10 | 江南大学 | For the multidirectional flanging adhesion mechanism of Combined wine box collet |
| CN204799726U (en) * | 2015-02-15 | 2015-11-25 | 李和竹 | Nonrust steel ring flanging machine |
| CN106670346B (en) * | 2016-12-30 | 2019-04-23 | 东莞市沃德精密机械有限公司 | Full-automatic flat cable bending machine |
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