EP4037119A1 - Wire-shaped member arranging device, and wire-shaped member arranging method - Google Patents
Wire-shaped member arranging device, and wire-shaped member arranging method Download PDFInfo
- Publication number
- EP4037119A1 EP4037119A1 EP20869074.3A EP20869074A EP4037119A1 EP 4037119 A1 EP4037119 A1 EP 4037119A1 EP 20869074 A EP20869074 A EP 20869074A EP 4037119 A1 EP4037119 A1 EP 4037119A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- shaped member
- unit
- guide unit
- guide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
Definitions
- the invention relates to a wire-shaped member arranging device and a wire-shaped member arranging method.
- the tip of the wire-shaped member is positioned when being crimped to a terminal.
- Patent Document 1 proposes, for a covered wire where an end is fixed to the terminal, a device for positioning the tip by chucking, by using a clamp unit, the vicinity of the tip of the covered wire on the side opposite to the end fixed to the terminal in the same device. According to the device, by chucking the vicinity of the tip of the covered wire by using the clamp unit, the tip of the covered wire hardly swings. Even in the case where the tip of the covered wire swings, since the vicinity of the end of the covered wire is chucked by the clamp unit, the swing width is reduced.
- Patent Literature 1 Japanese Laid-Open No. H08-102354 (published on April 16, 1996 ).
- the accuracy of positioning the tip of the lead wire depends on the accuracy of the clamp unit, the position accuracy of the robot conveying the lead wire to the clamp unit, and the accuracy of the delivery chuck delivering the head wire to the clamp unit. In other words, it is difficult to increase the accuracy of positioning the tip of the lead wire.
- An aspect of the disclosure has been made in view of the above, and an objective thereof is to provide a technique for accurately positioning the tip of a wire-shaped member.
- a wire-shaped member arranging device is a wire-shaped member arranging device for arranging a wire-shaped member to a prescribed position.
- the wire-shaped member arranging device includes: a movement unit, conveying the wire-shaped member; a fixing unit, switching between a state in which the wire-shaped member conveyed by the movement unit is fixed and a state in which the wire-shaped member is released; a guide unit, guiding the wire-shaped member while separated by a prescribed interval in a state in which the wire-shaped member is fixed to the fixing unit; and a control unit, controlling operations of the movement unit, the fixing unit, and the guide unit.
- the fixing unit has a function of moving the wire-shaped member in an extending direction.
- the guide unit includes a first guide unit and a second guide unit, and a distance between the first guide unit and the second guide unit is variable.
- the control unit sets the first guide unit and the second guide unit to an arrangement state for guiding the wire-shaped member while separated by the prescribed interval.
- the tip of the wire-shaped member can be accurately positioned.
- FIG. 1 is a block diagram illustrating the configuration of the main components in the wire-shaped member arranging device according to the embodiment.
- a wire-shaped member arranging device 1 is a device which at least includes a movement unit 10, a fixing unit 20, a guide unit 30, and a control unit 40, and arranges a tip of a wire-shaped member 50 to a prescribed position.
- the movement unit 10 conveys the wire-shaped member 50 to the fixing unit 20.
- the fixing unit 20 switches between a state in which the wire-shaped member 50 conveyed by the movement unit 10 is fixed and a state in which the wire-shaped member 50 is released.
- the fixing unit 20 has a function of moving the wire-shaped member 50 in an extending direction.
- the guide unit 30 includes a first guide unit 31 and a second guide unit 32.
- the guide unit 30 guides the wire-shaped member 50 while separated by a prescribed interval in the state in which the wire-shaped member 50 is fixed to the fixing unit 20.
- the first guide unit 31 and the second guide unit 32 perform an operation of sandwiching the wire-shaped member 50, and the distance between the first guide unit 31 and the second guide unit 32 is variable.
- the control unit 40 sets the first guide unit 31 and the second guide unit 32 to an arrangement state for guiding the wire-shaped member 50 while separated by a prescribed interval by exerting control for changing of the distance between the first guide unit 31 and the second guide unit 32.
- the first guide unit 31 and the second guide unit 32 can be set to the arrangement state for guiding the wire-shaped member 50 while separated by the prescribed interval by changing the distance between the first guide unit 31 and the second guide unit 32. That is, the wire-shaped member 50 can be moved in the extending direction by the fixing unit 20 in the state in which the first guide unit 31 and the second guide unit 32 guide the wire-shaped member 50 while separated by the prescribed interval. That is, the position of the wire-shaped member 50 in the extending direction can be adjusted in the state in which the tip of the wire-shaped member 50 in a direction perpendicular to the extending direction is positioned by the guide unit 30. Accordingly, it is possible to accurately position the tip of the wire-shaped member 50.
- FIG. 2 is a perspective view illustrating the configuration of the wire-shaped member arranging device 1 according to the embodiment.
- FIG. 3 is a side view illustrating the configuration of the wire-shaped member arranging device 1 according to the embodiment from a direction perpendicular to a line extending in the extending direction of the wire-shaped member 50.
- FIG. 4 is a front view illustrating the configuration of the wire-shaped member arranging device 1 according to the embodiment from the direction of the line extending in the extending direction of the wire-shaped member 50.
- FIG. 5 is an enlarged view illustrating a portion indicated by PP in FIG. 4 .
- a view from the top which is a schematic view illustrating an example of the movement unit 10, the fixing unit 20 and the guide unit 30 is labeled as 501, and a view from the lateral side is labeled as 502.
- the wire-shaped member arranging device 1 includes a first movement unit 11, a second movement unit 12, a movement driving mechanism 13, a first roller 21, a second roller 22, a rotation motor 23, the first guide unit 31, the second guide unit 32, and a sensor 60.
- the first movement unit 11, the second movement 12, and the movement driving mechanism 13 constitute an example of the movement unit 10.
- the movement driving mechanism 13 changes the diameter of a circle inscribed with the facing surface of the first movement unit 11 and the facing surface of the second movement unit 12, and changes the positions of the first movement unit 11 and the second movement unit 12 in the front-rear direction.
- the front-rear direction is a direction along the extending direction of the wire-shaped member 50.
- the first movement unit 11 and the second movement unit 12 are able to hold the wire-shaped member 50 by sandwiching the wire-shaped member 50 in a prescribed direction, that is, the left-right direction in the figure.
- the diameter of the circle inscribed with the facing surface of the first movement unit 11 and the facing surface of the second movement unit 12 is variable.
- the movement unit 10 can guide the wire-shaped member 50 in a state of being possible to provide a gap between the first movement unit 11 as well as the second movement unit 12 and the wire-shaped member 50.
- a protrusion unit is provided at a lower part of the contact surface with the wire-shaped member 50.
- the facing surface of the first movement unit 11 and the facing surface of the second movement unit 12 are parallel to each other, the invention is not limited thereto.
- the facing surface of the first movement unit 11 and the facing surface of the second movement unit 12 may also be arranged to incline an angle from the state of being parallel to each other.
- the configuration of at least one of the first movement unit 11 or the second movement unit 12 is a configuration in which the distance between the first movement unit 11 and the second movement unit 12 is reduced at the lower part of the contact surface with the wire-shaped member 50, the wire-shaped member 50 can be prevented from hanging downward even if the protrusion unit is not provided.
- the first roller 21, the second roller 22, and the rotation motor 23 constitute an example of the fixing unit 20.
- the rotation motor 23 moves the wire-shaped member 50 in the extending direction.
- the first roller 21 and the second roller 22 are configured to face each other with the respective roller surfaces.
- the fixing unit 20 can switch between the state in which the wire-shaped member 50 is fixed and the state in which the wire-shaped member 50 is released.
- the fixing unit 20 can easily carry out the movement of the wire-shaped member 50 in the extending direction of the wire-shaped member 50 without using the movement unit 10.
- the fixing unit 20 serves to provide a function of setting the state in which the wire-shaped member 50 is fixed to the fixing unit 20 or the state in which the wire-shaped member 50 is released, as well as a function of arranging the wire-shaped member 50 to a prescribed position.
- the guide unit 30 includes the first guide unit 31 and the second guide unit 32.
- the first guide unit 31 and the second guide unit 32 for example, are driven by a robo cylinder or an air cylinder, etc.
- the robo cylinder is an electric cylinder having an AC servo motor, a ball screw, and a linear guide, etc.
- the first guide unit 31 and the second guide unit 32 are arranged to face each other.
- the first guide unit 31 and the second guide unit 32 are able to guide the wire-shaped member 50 by sandwiching the wire-shaped member 50 in a prescribed direction, that is, the top-down direction in the figure.
- the wire-shaped member 50 may be any wire-shaped member whose tip is positioned. In the embodiment, it is assumed that the wire-shaped member 50 is a lead wire as an electric wiring.
- the sensor 60 is an example of the detection unit.
- the sensor 60 is formed by, for example, a photoelectric sensor, and detects whether the wire-shaped member 50 is present at a prescribed position.
- the fixing unit control unit 41 controls the state in which the fixing unit 20 fixes the wire-shaped member 50 and the state in which the fixing unit 20 releases the wire-shaped member 50 by controlling the fixing unit 20. In addition, the fixing unit control unit 41 controls the movement of the wire-shaped member 50 in the extending direction by controlling the fixing unit 20.
- the movement control unit 42 controls the conveyance of the wire-shaped member 50 by controlling the movement unit 10. In addition, the movement control unit 42 performs control for fixing the movement unit 10 and the wire-shaped member 50 or releasing the fixing. That is, the movement control unit 42 controls the switching between the state in which the wire-shaped member 50 is held in the movement unit 10 and the state in which the wire-shaped member 50 is not held.
- the guide control unit 43 controls the switching between the state in which the guide unit 30 guides the wire-shaped member 50 and the state in which the guide unit 30 does not guide the wire-shaped member 50 by controlling the relative position between the first guide un4it 31 and the second guide unit 32.
- FIG. 7 is a view illustrating an example of the order of processes of the wire-shaped member arranging device 1. It is noted that the order of processes described in the following is merely an example, and the respective processes may be changed as appropriate. In addition, regarding the order of processes described in the following, steps may be omitted, replaced, and added as appropriate in accordance with the actual configuration.
- the wire-shaped member arranging device 1 performs control so that the movement unit 10 holds the wire-shaped member 50 by using the movement control unit 42, as shown in 101.
- the wire-shaped member arranging device 1 arranges the wire-shaped member 50 between the first roller 21 and the second roller 22 by moving the movement unit 10 using the movement control unit 42 (first step).
- the wire-shaped member arranging device 1 fixes the wire-shaped member 50 by controlling the relative position between the first roller 21 and the second roller 22 by using the fixing unit control unit 41, as shown in 102 (second step). Then, the wire-shaped member arranging device 1 releases the fixing between the movement unit 10 and the wire-shaped member 50 and provides a prescribed gap between the first movement unit 11 as well as the second movement unit 12 and the wire-shaped member 50 by using the movement control unit 42, as shown in 103. In addition, the wire-shaped arranging device 1 performs control for moving the movement unit 10 in the extending direction of the wire-shaped member 50 by using the movement control unit 42 (third step).
- the wire-shaped member 50 is arranged to be shaped in a linear shape between the arrangement position of the movement unit 10 and the fixing position in the fixing unit 20. That is, the subsequent sandwiching by using the first guide unit 31 and the second guide unit 32 can be accurately executed in a state in which the position of the wire-shaped member 50 is not deviated.
- the wire-shaped member arranging device 1 changes the distance between the first guide unit 31 and the second guide unit 32 by using the guide control unit 43, and controls the first guide unit 31 and the second guide unit 32 to the arrangement state for guiding the wire-shaped member 50 while separated by a prescribed distance, as shown in 104 (step 4). Then, the wire-shaped member arranging device 1 moves the movement unit 10 to a position not interfering with the positioning of the wire-shaped member 50 by using the movement control unit 42, as shown in 105 (step 5). Since the movement unit 10 is moved to a position not interfering with the positioning of the wire-shaped member 50 in 105, the movement unit 10 will be omitted in the following.
- the wire-shaped member arranging device 1 moves the wire-shaped member 50 in a prescribed direction, that is, the direction from right to left in FIG. 7 , by using the first roller 21 and the second roller 22 as shown in 106 (step 6).
- the wire-shaped member 50 is moved from a state of protruding to a side opposite to the side of the fixing unit 20 from the first guide unit 31 and the second guide unit 32 to the side of the fixing unit 20.
- the wire-shaped member arranging device 1 moves the wire-shaped member 50 until the sensor 60 is unable to detect the wire-shaped member 50, as shown in 107 (step 7). Accordingly, by arranging the wire-shaped member 50 to a state of being hidden in the first guide member 31 and the second guide member 32, the upward, downward, leftward and rightward swinging of the tip can be corrected, and the wire-shaped member can be set straight. Accordingly, the tip of the wire-shaped member can be positioned at high accuracy in the extending direction.
- the wire-shaped member arranging device 1 moves the wire-shaped member 50 in a prescribed direction, that is, the direction from left to right in FIG. 7 , by using the fixing unit control unit 41, as shown in 108 (step 8). Accordingly, by using the fixing unit 20, the tip of the wire-shaped member 50 can be accurately arranged at the prescribed position by moving the wire-shaped member 50 by a prescribed amount.
- a wire-shaped member arranging device is a wire-shaped member arranging device for arranging a wire-shaped member to a prescribed position.
- the wire-shaped member arranging device includes: a movement unit, conveying the wire-shaped member; a fixing unit, switching between a state in which the wire-shaped member conveyed by the movement unit is fixed and a state in which the wire-shaped member is released; a guide unit, guiding the wire-shaped member while separated by a prescribed interval in a state in which the wire-shaped member is fixed to the fixing unit; and a control unit, controlling operations of the movement unit, the fixing unit, and the guide unit.
- the fixing unit has a function of moving the wire-shaped member in an extending direction
- the guide unit includes a first guide unit and a second guide unit, and a distance between the first guide unit and the second guide unit is variable.
- the control unit sets the first guide unit and the second guide unit to an arrangement state for guiding the wire-shaped member while separated by the prescribed interval.
- the wire-shaped member can be moved in the extending direction by the fixing unit in the state in which the first guide unit and the second guide unit guide the wire-shaped member while separated by the prescribed interval. That is, the position of the wire-shaped member in the extending direction can be adjusted in the state in which the tip of the wire-shaped member in a direction perpendicular to the extending direction is positioned by the guide unit. Accordingly, it is possible to accurately position the tip of the wire-shaped member.
- guiding the wire-shaped member while being separated by the prescribed interval includes guiding the wire-shaped member in an opening formed by separating the first guide unit and the second guide unit by the prescribed interval.
- the fixing unit has a configuration in which two rollers are arranged to face each other with roller surfaces, and, by changing a distance between the two rollers, the fixing unit switches between the state in which the wire-shaped member is fixed and the state in which the wire-shaped member is released.
- the movement of the wire-shaped member in the extending direction of the wire-shaped member can be easily carried out, and the wire-shaped member can be arranged at a desired position.
- the fixing unit includes a rotation motor in one of the rollers to drive the roller. According to the configuration, the movement of the wire-shaped member in the extending direction can be easily carried out.
- the control unit moves the wire-shaped member to a side of the fixing unit to hide a tip of the wire-shaped member in the guide unit from a state in which the wire-shaped member protrudes from a side opposite to the side of the fixing unit from the guide unit by using the fixing unit, and then performs control to move the wire-shaped member from the side of the fixing unit to a side of the guide unit by a prescribed amount.
- the upward, downward, leftward and rightward swinging of the tip can be corrected, and the wire-shaped member can be set straight. Then, by moving the wire-shaped member from the side of the fixing unit toward the side of the guide unit by the prescribed amount, the position of the tip of the wire-shaped member can be accurately arranged at the prescribed position.
- the wire-shaped member arranging device further includes a detection unit, detecting the wire-shaped member guided in the guide unit. Based on a detection result of the detection unit, the control unit detects that the tip of the wire-shaped member is hidden in the guide unit.
- the detection on whether the tip of the wire-shaped member is hidden in the guide unit can be easily carried out by using a simple sensor unit such as a photoelectric sensor.
- a simple sensor unit such as a photoelectric sensor.
- the tip of the wire-shaped member can be easily and accurately carried out without an expensive device or performing complicated control.
- a wire-shaped member arranging member is an arrangement method for a wire-shaped member in which the wire-shaped member is arranged by using the wire-shaped member arranging device.
- the wire-shaped member arranging method includes: a step of moving the wire-shaped member to the side of the fixing unit from the state in which the wire-shaped member protrudes to the side opposite to the side of the fixing unit from the guide unit to hide the wire-shaped member in the guide unit by using the fixing unit; and a step of subsequently moving the wire-shaped member from the side of the fixing unit toward the side of the guide unit by the prescribed amount.
- the tip of the wire-shaped member can be easily and accurately positioned.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Processing Of Terminals (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Tyre Moulding (AREA)
Abstract
Description
- The invention relates to a wire-shaped member arranging device and a wire-shaped member arranging method.
- In the conventional art, for a wire-shaped member such as a lead wire, the tip of the wire-shaped member is positioned when being crimped to a terminal.
-
Patent Document 1 proposes, for a covered wire where an end is fixed to the terminal, a device for positioning the tip by chucking, by using a clamp unit, the vicinity of the tip of the covered wire on the side opposite to the end fixed to the terminal in the same device. According to the device, by chucking the vicinity of the tip of the covered wire by using the clamp unit, the tip of the covered wire hardly swings. Even in the case where the tip of the covered wire swings, since the vicinity of the end of the covered wire is chucked by the clamp unit, the swing width is reduced. - [Patent Literature 1]
Japanese Laid-Open No. H08-102354 (published on April 16, 1996 - However, after the device chucks the lead wire by using the clamp unit, the relative position between the clamp unit and the lead wire cannot be changed. Therefore, the accuracy of positioning the tip of the lead wire depends on the accuracy of the clamp unit, the position accuracy of the robot conveying the lead wire to the clamp unit, and the accuracy of the delivery chuck delivering the head wire to the clamp unit. In other words, it is difficult to increase the accuracy of positioning the tip of the lead wire.
- An aspect of the disclosure has been made in view of the above, and an objective thereof is to provide a technique for accurately positioning the tip of a wire-shaped member. Solution to Problem
- In order to solve the above issue, the following configuration is adopted.
- That is, a wire-shaped member arranging device according to an aspect of the disclosure is a wire-shaped member arranging device for arranging a wire-shaped member to a prescribed position. The wire-shaped member arranging device includes: a movement unit, conveying the wire-shaped member; a fixing unit, switching between a state in which the wire-shaped member conveyed by the movement unit is fixed and a state in which the wire-shaped member is released; a guide unit, guiding the wire-shaped member while separated by a prescribed interval in a state in which the wire-shaped member is fixed to the fixing unit; and a control unit, controlling operations of the movement unit, the fixing unit, and the guide unit. The fixing unit has a function of moving the wire-shaped member in an extending direction. The guide unit includes a first guide unit and a second guide unit, and a distance between the first guide unit and the second guide unit is variable. By changing the distance between the first guide unit and the second guide unit, the control unit sets the first guide unit and the second guide unit to an arrangement state for guiding the wire-shaped member while separated by the prescribed interval.
- According to an aspect of the invention, the tip of the wire-shaped member can be accurately positioned.
-
-
FIG. 1 is a block diagram illustrating a configuration of main components in a wire-shaped member arranging device according to an embodiment. -
FIG. 2 is a perspective view illustrating a configuration of the wire-shaped member arranging device according to the embodiment. -
FIG. 3 is a schematic view from a direction perpendicular to an extending direction of a wire-shaped member of the wire-shaped member arranging device according to the embodiment. -
FIG. 4 is a schematic view from the extending direction of the wire-shaped member of the wire-shaped member arranging device according to the embodiment. -
FIG. 5 is an enlarged view illustrating a portion indicated by PP inFIG. 4 . -
FIG. 6 is a view illustrating an example of the configuration of the main parts of the wire-shaped member arranging device according to the embodiment. -
FIG. 7 is a view illustrating an example of the order of processes of the wire-shaped member arranging device according to the embodiment. - Hereinafter, an embodiment according to one aspect of the invention (hereinafter, also referred to as "the embodiment") will be described with reference to the drawings.
- The configuration of a wire-shaped member arranging device according to the embodiment will be briefly described with reference to
FIG. 1. FIG. 1 is a block diagram illustrating the configuration of the main components in the wire-shaped member arranging device according to the embodiment. - A wire-shaped
member arranging device 1 is a device which at least includes amovement unit 10, afixing unit 20, aguide unit 30, and acontrol unit 40, and arranges a tip of a wire-shaped member 50 to a prescribed position. - The
movement unit 10 conveys the wire-shaped member 50 to thefixing unit 20. Thefixing unit 20 switches between a state in which the wire-shaped member 50 conveyed by themovement unit 10 is fixed and a state in which the wire-shaped member 50 is released. In addition, thefixing unit 20 has a function of moving the wire-shaped member 50 in an extending direction. - The
guide unit 30 includes afirst guide unit 31 and asecond guide unit 32. Theguide unit 30 guides the wire-shaped member 50 while separated by a prescribed interval in the state in which the wire-shaped member 50 is fixed to thefixing unit 20. Thefirst guide unit 31 and thesecond guide unit 32 perform an operation of sandwiching the wire-shaped member 50, and the distance between thefirst guide unit 31 and thesecond guide unit 32 is variable. - The
control unit 40 sets thefirst guide unit 31 and thesecond guide unit 32 to an arrangement state for guiding the wire-shaped member 50 while separated by a prescribed interval by exerting control for changing of the distance between thefirst guide unit 31 and thesecond guide unit 32. - According to such control, for the wire-
shaped member 50 conveyed by themovement unit 10, thefirst guide unit 31 and thesecond guide unit 32 can be set to the arrangement state for guiding the wire-shaped member 50 while separated by the prescribed interval by changing the distance between thefirst guide unit 31 and thesecond guide unit 32. That is, the wire-shaped member 50 can be moved in the extending direction by thefixing unit 20 in the state in which thefirst guide unit 31 and thesecond guide unit 32 guide the wire-shaped member 50 while separated by the prescribed interval. That is, the position of the wire-shaped member 50 in the extending direction can be adjusted in the state in which the tip of the wire-shaped member 50 in a direction perpendicular to the extending direction is positioned by theguide unit 30. Accordingly, it is possible to accurately position the tip of the wire-shaped member 50. - In the following, an example of the configuration of the wire-shaped
member arranging device 1 according to the embodiment will be described with reference toFIGs. 2 to 6 .FIG. 2 is a perspective view illustrating the configuration of the wire-shapedmember arranging device 1 according to the embodiment.FIG. 3 is a side view illustrating the configuration of the wire-shapedmember arranging device 1 according to the embodiment from a direction perpendicular to a line extending in the extending direction of the wire-shaped member 50.FIG. 4 is a front view illustrating the configuration of the wire-shapedmember arranging device 1 according to the embodiment from the direction of the line extending in the extending direction of the wire-shaped member 50.FIG. 5 is an enlarged view illustrating a portion indicated by PP inFIG. 4 . InFIG. 6 , a view from the top, which is a schematic view illustrating an example of themovement unit 10, thefixing unit 20 and theguide unit 30 is labeled as 501, and a view from the lateral side is labeled as 502. - As shown in
FIGs. 2 to 6 , the wire-shapedmember arranging device 1 according to the embodiment includes afirst movement unit 11, asecond movement unit 12, amovement driving mechanism 13, afirst roller 21, asecond roller 22, arotation motor 23, thefirst guide unit 31, thesecond guide unit 32, and asensor 60. - As shown in
FIGs. 2 to 4 , thefirst movement unit 11, thesecond movement 12, and themovement driving mechanism 13 constitute an example of themovement unit 10. Themovement driving mechanism 13 changes the diameter of a circle inscribed with the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12, and changes the positions of thefirst movement unit 11 and thesecond movement unit 12 in the front-rear direction. Here, the front-rear direction is a direction along the extending direction of the wire-shaped member 50. - As shown in
FIG. 5 , thefirst movement unit 11 and thesecond movement unit 12 are able to hold the wire-shaped member 50 by sandwiching the wire-shaped member 50 in a prescribed direction, that is, the left-right direction in the figure. The diameter of the circle inscribed with the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12 is variable. By making the diameter of the circle inscribed with the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12 equal to the diameter of the wire-shaped member 50 or, considering the amount of elastic deformation of the wire-shaped member 50, a value slightly smaller than the diameter, themovement unit 10 can hold the wire-shaped member 50. Meanwhile, by making the diameter of the circle inscribed with the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12 greater than the diameter of the wire-shapedmember 50 by a prescribed amount, themovement unit 10 can guide the wire-shapedmember 50 in a state of being possible to provide a gap between thefirst movement unit 11 as well as thesecond movement unit 12 and the wire-shapedmember 50. - In each of the
first movement unit 11 and thesecond movement unit 12, a protrusion unit is provided at a lower part of the contact surface with the wire-shapedmember 50. With the lower part of the wire-shapedmember 50 being supported by the protrusion units, even in the state in which the diameter of the circle inscribed with the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12 is greater than the diameter of the wire-shapedmember 50 by a prescribed amount, the wire-shapedmember 50 can be prevented from hanging downward. - Also, although the facing surface of the
first movement unit 11 and the facing surface of thesecond movement unit 12 are parallel to each other, the invention is not limited thereto. For example, the facing surface of thefirst movement unit 11 and the facing surface of thesecond movement unit 12 may also be arranged to incline an angle from the state of being parallel to each other. In such configuration, if the configuration of at least one of thefirst movement unit 11 or thesecond movement unit 12 is a configuration in which the distance between thefirst movement unit 11 and thesecond movement unit 12 is reduced at the lower part of the contact surface with the wire-shapedmember 50, the wire-shapedmember 50 can be prevented from hanging downward even if the protrusion unit is not provided. - As shown in
FIGs. 2 to 4 and6 , thefirst roller 21, thesecond roller 22, and therotation motor 23 constitute an example of the fixingunit 20. By arbitrarily rotating thesecond roller 22, for example, therotation motor 23 moves the wire-shapedmember 50 in the extending direction. In addition, thefirst roller 21 and thesecond roller 22 are configured to face each other with the respective roller surfaces. By changing the distance between thefirst roller 21 and thesecond roller 22, the fixingunit 20 can switch between the state in which the wire-shapedmember 50 is fixed and the state in which the wire-shapedmember 50 is released. In addition, by appropriately rotating thesecond roller 22 by using therotation motor 23, the fixingunit 20 can easily carry out the movement of the wire-shapedmember 50 in the extending direction of the wire-shapedmember 50 without using themovement unit 10. Accordingly, for example, the position of the wire-shapedmember 50 in the extending direction can be adjusted. As described above, by using thefirst roller 21, thesecond roller 22, and therotation motor 23 as the fixingunit 20, the fixingunit 20 serves to provide a function of setting the state in which the wire-shapedmember 50 is fixed to the fixingunit 20 or the state in which the wire-shapedmember 50 is released, as well as a function of arranging the wire-shapedmember 50 to a prescribed position. - As shown in
FIGs. 2 to 4 and6 , theguide unit 30 includes thefirst guide unit 31 and thesecond guide unit 32. Thefirst guide unit 31 and thesecond guide unit 32, for example, are driven by a robo cylinder or an air cylinder, etc. The robo cylinder is an electric cylinder having an AC servo motor, a ball screw, and a linear guide, etc. In addition, thefirst guide unit 31 and thesecond guide unit 32 are arranged to face each other. Thefirst guide unit 31 and thesecond guide unit 32 are able to guide the wire-shapedmember 50 by sandwiching the wire-shapedmember 50 in a prescribed direction, that is, the top-down direction in the figure. - The wire-shaped
member 50 may be any wire-shaped member whose tip is positioned. In the embodiment, it is assumed that the wire-shapedmember 50 is a lead wire as an electric wiring. - The
sensor 60 is an example of the detection unit. Thesensor 60 is formed by, for example, a photoelectric sensor, and detects whether the wire-shapedmember 50 is present at a prescribed position. - The fixing
unit control unit 41 controls the state in which the fixingunit 20 fixes the wire-shapedmember 50 and the state in which the fixingunit 20 releases the wire-shapedmember 50 by controlling the fixingunit 20. In addition, the fixingunit control unit 41 controls the movement of the wire-shapedmember 50 in the extending direction by controlling the fixingunit 20. - The
movement control unit 42 controls the conveyance of the wire-shapedmember 50 by controlling themovement unit 10. In addition, themovement control unit 42 performs control for fixing themovement unit 10 and the wire-shapedmember 50 or releasing the fixing. That is, themovement control unit 42 controls the switching between the state in which the wire-shapedmember 50 is held in themovement unit 10 and the state in which the wire-shapedmember 50 is not held. - The
guide control unit 43 controls the switching between the state in which theguide unit 30 guides the wire-shapedmember 50 and the state in which theguide unit 30 does not guide the wire-shapedmember 50 by controlling the relative position between thefirst guide un4it 31 and thesecond guide unit 32. - In the following, an operation example of the wire-shaped
member arranging device 1 is described with reference toFIG. 7. FIG. 7 is a view illustrating an example of the order of processes of the wire-shapedmember arranging device 1. It is noted that the order of processes described in the following is merely an example, and the respective processes may be changed as appropriate. In addition, regarding the order of processes described in the following, steps may be omitted, replaced, and added as appropriate in accordance with the actual configuration. - The wire-shaped
member arranging device 1 performs control so that themovement unit 10 holds the wire-shapedmember 50 by using themovement control unit 42, as shown in 101. In addition, the wire-shapedmember arranging device 1 arranges the wire-shapedmember 50 between thefirst roller 21 and thesecond roller 22 by moving themovement unit 10 using the movement control unit 42 (first step). - Then, the wire-shaped
member arranging device 1 fixes the wire-shapedmember 50 by controlling the relative position between thefirst roller 21 and thesecond roller 22 by using the fixingunit control unit 41, as shown in 102 (second step). Then, the wire-shapedmember arranging device 1 releases the fixing between themovement unit 10 and the wire-shapedmember 50 and provides a prescribed gap between thefirst movement unit 11 as well as thesecond movement unit 12 and the wire-shapedmember 50 by using themovement control unit 42, as shown in 103. In addition, the wire-shaped arrangingdevice 1 performs control for moving themovement unit 10 in the extending direction of the wire-shapedmember 50 by using the movement control unit 42 (third step). Accordingly, the wire-shapedmember 50 is arranged to be shaped in a linear shape between the arrangement position of themovement unit 10 and the fixing position in the fixingunit 20. That is, the subsequent sandwiching by using thefirst guide unit 31 and thesecond guide unit 32 can be accurately executed in a state in which the position of the wire-shapedmember 50 is not deviated. - Then, the wire-shaped
member arranging device 1 changes the distance between thefirst guide unit 31 and thesecond guide unit 32 by using theguide control unit 43, and controls thefirst guide unit 31 and thesecond guide unit 32 to the arrangement state for guiding the wire-shapedmember 50 while separated by a prescribed distance, as shown in 104 (step 4). Then, the wire-shapedmember arranging device 1 moves themovement unit 10 to a position not interfering with the positioning of the wire-shapedmember 50 by using themovement control unit 42, as shown in 105 (step 5). Since themovement unit 10 is moved to a position not interfering with the positioning of the wire-shapedmember 50 in 105, themovement unit 10 will be omitted in the following. - Then, the wire-shaped
member arranging device 1 moves the wire-shapedmember 50 in a prescribed direction, that is, the direction from right to left inFIG. 7 , by using thefirst roller 21 and thesecond roller 22 as shown in 106 (step 6). In other words, by using the fixingunit 20, the wire-shapedmember 50 is moved from a state of protruding to a side opposite to the side of the fixingunit 20 from thefirst guide unit 31 and thesecond guide unit 32 to the side of the fixingunit 20. - Then, the wire-shaped
member arranging device 1 moves the wire-shapedmember 50 until thesensor 60 is unable to detect the wire-shapedmember 50, as shown in 107 (step 7). Accordingly, by arranging the wire-shapedmember 50 to a state of being hidden in thefirst guide member 31 and thesecond guide member 32, the upward, downward, leftward and rightward swinging of the tip can be corrected, and the wire-shaped member can be set straight. Accordingly, the tip of the wire-shaped member can be positioned at high accuracy in the extending direction. - In the following, the wire-shaped
member arranging device 1 moves the wire-shapedmember 50 in a prescribed direction, that is, the direction from left to right inFIG. 7 , by using the fixingunit control unit 41, as shown in 108 (step 8). Accordingly, by using the fixingunit 20, the tip of the wire-shapedmember 50 can be accurately arranged at the prescribed position by moving the wire-shapedmember 50 by a prescribed amount. - A wire-shaped member arranging device according to an aspect of the disclosure is a wire-shaped member arranging device for arranging a wire-shaped member to a prescribed position. The wire-shaped member arranging device includes: a movement unit, conveying the wire-shaped member; a fixing unit, switching between a state in which the wire-shaped member conveyed by the movement unit is fixed and a state in which the wire-shaped member is released; a guide unit, guiding the wire-shaped member while separated by a prescribed interval in a state in which the wire-shaped member is fixed to the fixing unit; and a control unit, controlling operations of the movement unit, the fixing unit, and the guide unit. the fixing unit has a function of moving the wire-shaped member in an extending direction, and The guide unit includes a first guide unit and a second guide unit, and a distance between the first guide unit and the second guide unit is variable. By changing the distance between the first guide unit and the second guide unit, the control unit sets the first guide unit and the second guide unit to an arrangement state for guiding the wire-shaped member while separated by the prescribed interval.
- According to the configuration, the wire-shaped member can be moved in the extending direction by the fixing unit in the state in which the first guide unit and the second guide unit guide the wire-shaped member while separated by the prescribed interval. That is, the position of the wire-shaped member in the extending direction can be adjusted in the state in which the tip of the wire-shaped member in a direction perpendicular to the extending direction is positioned by the guide unit. Accordingly, it is possible to accurately position the tip of the wire-shaped member.
- It is noted that, in the configuration, guiding the wire-shaped member while being separated by the prescribed interval includes guiding the wire-shaped member in an opening formed by separating the first guide unit and the second guide unit by the prescribed interval.
- In the wire-shaped member arranging device according to the aspect, the fixing unit has a configuration in which two rollers are arranged to face each other with roller surfaces, and, by changing a distance between the two rollers, the fixing unit switches between the state in which the wire-shaped member is fixed and the state in which the wire-shaped member is released.
- According to the configuration, by appropriately rotating the rollers, the movement of the wire-shaped member in the extending direction of the wire-shaped member can be easily carried out, and the wire-shaped member can be arranged at a desired position.
- In the configuration, the fixing unit includes a rotation motor in one of the rollers to drive the roller. According to the configuration, the movement of the wire-shaped member in the extending direction can be easily carried out.
- In the wire-shaped member arranging device according to the aspect, the control unit moves the wire-shaped member to a side of the fixing unit to hide a tip of the wire-shaped member in the guide unit from a state in which the wire-shaped member protrudes from a side opposite to the side of the fixing unit from the guide unit by using the fixing unit, and then performs control to move the wire-shaped member from the side of the fixing unit to a side of the guide unit by a prescribed amount.
- According to the configuration, by temporarily hiding the tip of the wire-shaped member in the guide unit, the upward, downward, leftward and rightward swinging of the tip can be corrected, and the wire-shaped member can be set straight. Then, by moving the wire-shaped member from the side of the fixing unit toward the side of the guide unit by the prescribed amount, the position of the tip of the wire-shaped member can be accurately arranged at the prescribed position.
- The wire-shaped member arranging device according to the aspect further includes a detection unit, detecting the wire-shaped member guided in the guide unit. Based on a detection result of the detection unit, the control unit detects that the tip of the wire-shaped member is hidden in the guide unit.
- According to the configuration, the detection on whether the tip of the wire-shaped member is hidden in the guide unit can be easily carried out by using a simple sensor unit such as a photoelectric sensor. Thus, the tip of the wire-shaped member can be easily and accurately carried out without an expensive device or performing complicated control.
- A wire-shaped member arranging member according to the aspect is an arrangement method for a wire-shaped member in which the wire-shaped member is arranged by using the wire-shaped member arranging device. The wire-shaped member arranging method includes: a step of moving the wire-shaped member to the side of the fixing unit from the state in which the wire-shaped member protrudes to the side opposite to the side of the fixing unit from the guide unit to hide the wire-shaped member in the guide unit by using the fixing unit; and a step of subsequently moving the wire-shaped member from the side of the fixing unit toward the side of the guide unit by the prescribed amount.
- According to the configuration, by performing the step of moving the wire-shaped member to the side of the fixing unit to be hidden in the guide unit and the step of moving the wire-shaped member from the side of the fixing unit toward the side of the guide unit by the prescribed amount, the tip of the wire-shaped member can be easily and accurately positioned.
-
- 1: Wire-shaped member arranging device;
- 10: Movement unit;
- 20: Fixing unit;
- 21: First roller;
- 22: Second roller;
- 30: Guide unit;
- 31: First guide unit;
- 32: Second guide unit;
- 40: Control unit;
- 50: Wire-shaped member;
- 60: Sensor.
Claims (5)
- A wire-shaped member arranging device for arranging a wire-shaped member to a prescribed position, the wire-shaped member arranging device comprising:a movement unit, conveying the wire-shaped member;a fixing unit, switching between a state in which the wire-shaped member conveyed by the movement unit is fixed and a state in which the wire-shaped member is released;a guide unit, guiding the wire-shaped member while separated by a prescribed interval in a state in which the wire-shaped member is fixed to the fixing unit; anda control unit, controlling operations of the movement unit, the fixing unit, and the guide unit,wherein the guide unit comprises a first guide unit and a second guide unit, and a distance between the first guide unit and the second guide unit is variable,the fixing unit has a function of moving the wire-shaped member in an extending direction, andby changing the distance between the first guide unit and the second guide unit, the control unit sets the first guide unit and the second guide unit to an arrangement state for guiding the wire-shaped member while separated by the prescribed interval.
- The wire-shaped member arranging device as claimed in claim 1,
wherein the fixing unit has a configuration in which two rollers are arranged to face each other with roller surfaces, and, by changing a distance between the two rollers, the fixing unit switches between the state in which the wire-shaped member is fixed and the state in which the wire-shaped member is released. - The wire-shaped member arranging device as claimed in claim 2,
the control unit performs control to move, by using the fixing unit, the wire-shaped member to a side of the fixing unit from a state in which the wire-shaped member protrudes to a side opposite to the side of the fixing unit from the guide unit to hide a tip of the wire-shaped member in the guide unit, and then move the wire-shaped member from the side of the fixing unit toward a side of the guide unit by a prescribed amount. - The wire-shaped member arranging device as claimed in claim 3, further comprising:a detection unit, detecting the wire-shaped member guided in the guide unit,wherein, based on a detection result of the detection unit, the control unit detects that the tip of the wire-shaped member is hidden in the guide unit.
- A wire-shaped member arranging method, which is an arrangement method for a wire-shaped member in which the wire-shaped member is arranged by using the wire-shaped member arranging device as claimed in claim 3 or 4, the wire-shaped member arranging method comprising:a step of moving the wire-shaped member to the side of the fixing unit from the state in which the wire-shaped member protrudes to the side opposite to the side of the fixing unit from the guide unit to hide the wire-shaped member in the guide unit by using the fixing unit; anda step of subsequently moving the wire-shaped member toward the side of the fixing unit by the prescribed amount.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019174679A JP7331584B2 (en) | 2019-09-25 | 2019-09-25 | LINEAR MEMBER ARRANGEMENT DEVICE AND LINEAR MEMBER ARRANGEMENT METHOD |
PCT/JP2020/032591 WO2021059864A1 (en) | 2019-09-25 | 2020-08-28 | Wire-shaped member arranging device, and wire-shaped member arranging method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4037119A1 true EP4037119A1 (en) | 2022-08-03 |
EP4037119A4 EP4037119A4 (en) | 2023-10-25 |
Family
ID=75156465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20869074.3A Pending EP4037119A4 (en) | 2019-09-25 | 2020-08-28 | Wire-shaped member arranging device, and wire-shaped member arranging method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4037119A4 (en) |
JP (1) | JP7331584B2 (en) |
CN (1) | CN114207958A (en) |
WO (1) | WO2021059864A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489476A (en) * | 1983-05-25 | 1984-12-25 | Amp Incorporated | Modular lead maker |
JPH08102354A (en) | 1994-09-29 | 1996-04-16 | Japan Automat Mach Co Ltd | Device for crimping both ends of covered wire |
JP2006346769A (en) | 2005-06-14 | 2006-12-28 | Kodera Electronics Co Ltd | Workpiece gripper |
JP2011210414A (en) | 2010-03-29 | 2011-10-20 | Hitachi Cable Ltd | Coaxial cable connector-soldering jig and soldering method using the same |
JP2013105607A (en) | 2011-11-14 | 2013-05-30 | Jst Mfg Co Ltd | Pressure welding device |
MA43395B1 (en) | 2016-10-03 | 2020-02-28 | Komax Holding Ag | Vorrichtung und verfahren zum bestücken eines steckergehäuses mit konfektionierten kabelenden eines kabelstrangs |
-
2019
- 2019-09-25 JP JP2019174679A patent/JP7331584B2/en active Active
-
2020
- 2020-08-28 CN CN202080056355.6A patent/CN114207958A/en active Pending
- 2020-08-28 WO PCT/JP2020/032591 patent/WO2021059864A1/en unknown
- 2020-08-28 EP EP20869074.3A patent/EP4037119A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114207958A (en) | 2022-03-18 |
WO2021059864A1 (en) | 2021-04-01 |
EP4037119A4 (en) | 2023-10-25 |
JP2021052528A (en) | 2021-04-01 |
JP7331584B2 (en) | 2023-08-23 |
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