KR20130104213A - Wire align jig for manufacturing wire harness - Google Patents

Abstract

The present invention relates to a wire aligning jig used as an auxiliary device for manufacturing a wire harness, the wire aligning jig for manufacturing a wire harness comprising: a circular working plate rotating horizontally; Jig detachable members installed at equal intervals along an edge at an edge portion of the circular working plate; And the wire alignment jig is mounted on the jig detachable member, the first wire harness 510 to which a plurality of wires are separated, each separated by the work preparation length is arranged in alignment; It is characterized by.

Description

Wire Alignment Jig {WIRE ALIGN JIG FOR MANUFACTURING WIRE HARNESS}

The present invention relates to a wire aligning jig used as an auxiliary device for manufacturing a wire harness. More specifically, the jig block is horizontally movable to a plurality of work processes for performing one or more independent processes by the same rotation angle. By mounting a plurality of wire alignment jig with the first wire harness arranged in a circular working plate rotating in the direction of rotation, the cutting and stripping process for the first wire harness, the terminal crimping process, and the dismantling process for the finished wire harness are jig. It relates to a wire alignment jig that can be made sequentially in block units.

In general, a wire harness is composed of several strands of wires connected to one side or both sides of a terminal (also called a "connection terminal"). It is one of the parts that enables circuit wiring at once through the connector by dividing the circuit connection by usage and characteristics.

Looking at the conventional technology for such a wire harness, 'wire harness and manufacturing method and device' filed in Patent Application No. 10-1981-0004492 (November 20, 1981) (this is referred to as 'Document 1') Including the patent application No. 10-1982-0004332 (September 25, 1982), 'Wire Harness Manufacturing Method' (hereinafter referred to as 'Document 2') and Patent Application No. 10-1982-0004333 (Wire Harness Manufacturing Apparatus) (hereinafter referred to as 'Document 3'), filed (September 25, 1982) is widely known.

Referring to Documents 1 to 3 mentioned above, Reel is an example of a method for automatically manufacturing a harness using a plurality of wiring blocks placed on a work surface at intervals consistent with any design of the wire harness. A plurality of strands of wire wound on the wire are arranged one by one in the wiring block, which is composed of a wire clamping part and a wire cutting part and a terminal crimping part, which are suitable for moving to the wire clamping part. In addition, the worktable is configured to be moved through a plurality of working positions.

In each step of the conventional manufacturing method with such a configuration, at least one insulated wire is extended over two wiring blocks with a predetermined length so that the insulated wire is securely fixed to the wire clamping portion during cutting. Move the workbench from the wire placement position to the wire peeling position during the placement of the ring block in another wiring block and the separation of the wire cutting and terminal crimping portions from the wire clamping portion to clarify the predetermined clearance. And removing the insulation from the wire end by installing a wire end peeling device through the gap to remove the insulating coating therefrom, and moving the workbench back to the wire clamping position while moving the terminal crimping portion to the wire clamping portion. Terminal crimping position It consists of a mobile phase, and a large number of work steps of crimping the terminal on a portion of the spiral wire to.

However, the prior art as described above has a problem that the productivity of the wire harness is very complicated due to the cumbersome preparation steps in which the wires are arranged one by one in the wiring block, which leads to a decrease in productivity. For this reason, there is an urgent need for improvement of work for shortening the manufacturing process or improving productivity.

The present invention for solving the conventional problems as described above is rotated horizontally so that the jig block grouped by a plurality of jig detachable members can move to a plurality of work processes for performing one or more independent processes by the same rotation angle. A plurality of wire aligning jig with a number of wire harnesses arranged and arranged on a circular working board, and cutting and stripping the wire wire harness through the wire align jig, as well as terminal crimping and dismantling of the finished wire harness The purpose of the jig block is to make it easy to improve the productivity for the production of wire harness.

A constitutional means for solving the problems of the present invention as described above is characterized in that the circular working plate is configured to rotate horizontally in the wire alignment jig for wire harness production.

In addition, the jig detachable member is installed at equal intervals along the rim of the circular working plate is characterized in that the configuration.

The wire alignment jig is characterized in that the wire alignment jig is mounted to the jig detachable member, and includes a first wire harness in which a plurality of wires separated by a work preparation length are arranged.

On the other hand, as another constituent means for solving the problem of the present invention is characterized in that formed in the upper portion of the body in the rectangular shape, the alignment groove is inserted into the article wire harness.

In addition, the plurality of wires formed in a fan shape adjacent to the alignment grooves, each of which is separated by a work preparation length from the first wire harness, is inserted one by one, characterized in that a plurality of arrangement grooves are configured.

In addition, it characterized in that the first cover is configured to cover the article wire harness located in the portion overlapping the arrangement groove and the alignment groove.

And a second cover provided adjacent to the first cover and covering the article wire harness positioned in the alignment groove.

Hereinafter, the objects and solutions to the present invention will become more apparent through a detailed description of various exemplary embodiments shown in the accompanying drawings.

Thus, in the present invention, the cutting and stripping process for the wire harness, the terminal crimping process, and the dismantling process for the finished wire harness are carried out through the wire alignment jig with the wire harness aligned to the circular working plate rotating horizontally. By matching each independent work process by a jig block unit equipped with an inigig to be made sequentially, it provides an effect of improving the manufacturing productivity of the wire harness according to the improvement of the convenience of work.

1 is a view schematically showing an embodiment of the wire harness manufacturing apparatus is mounted wire alignment jig according to the present invention.
FIG. 2 is a view schematically illustrating a state for attaching and detaching a wire aligning jig in which first and finished wire harnesses are arranged in a jig block of a rotating work plate according to the present invention.
3 is a plan view showing an embodiment of the wire alignment jig in which the article wire harnesses are arranged in alignment.
FIG. 4 is a plan view showing a state in preparation for arranging an article wire harness in a wire alignment jig in FIG. 3 according to the present invention.
FIG. 5 is a plan view showing in detail a state in which an article wire harness is arranged in a wire alignment jig in FIG. 3 according to the present invention.
FIG. 6 is a side view showing a state in which an article wire harness is arranged in a wire alignment jig in FIG. 5 according to the present invention.
7 is a cross-sectional view showing in detail the cutting line AA in Figure 6 according to the present invention.
8 is a cross-sectional view showing in detail the cut line BB in Figure 6 according to the present invention.
9 is a cross-sectional view showing in detail the CC line cut portion of the jig detachable member is a wire alignment jig in Figure 1 according to the present invention.

In the following description of specific embodiments of the present invention, it is illustrated by the drawings of the present invention, and the constitutions and means thereof are described as at least one embodiment, whereby the technical spirit of the present invention and its core Configurations and measures should not be limited.

For reference, in the description of the terms according to the present invention, first, a wire harness is a wire of several strands to which a terminal (also referred to as a "connection terminal") 512 is connected to one or both sides. 511 is formed by coupling to each other means a component that allows the electrical circuit connection of electronic products such as computers, automobiles, etc. to be classified by use and characteristics so that wiring can be performed at one time through a connector.

In addition, the second wire harness 510 is a wire aligning jig by cutting the wire 511 of several strands are configured to each other in advance to a predetermined length according to the purpose and then separated by the work preparation length (L1), respectively. (Wire Align Jig) It means that the alignment is arranged in (400).

In addition, the third wire harness 520 is a wire of the wire 511 provided in the above-described wire harness 510, for example, the terminal wire 512 is crimped to the spiral portion of the stripped wire wire of the present invention It means that the dismantling from the Injig 400.

According to the present invention, a plurality of jig blocks 120 grouped with one or more jig detachable members 121 perform a plurality of work processes for performing one or more independent processes by the same rotation angle. A plurality of wire alignment jig 400 in which the first wire harness 510 is arranged and arranged on the circular working plate 100 that is horizontally rotated to be movable at (P1 to P4) is provided. And a wire from the jig detachable member 121 for the finished wire harness 520 where the terminal 512 crimping process and the terminal 512 crimping process are performed, including a cutting and stripping process for the article wire harness 510. Desorption process of the alignment jig 400 is made to be sequentially made in the jig block 120 unit is equipped with the wire alignment jig 400 of the present invention to improve the productivity of wire harness manufacturing It is done.

Hereinafter, with reference to the accompanying Figures 1 to 9 will be described in detail as follows for the wire alignment jig of the present invention.

It is characterized in that a plurality of work processes (P1 to P4) for performing one or more independent processes are arranged around the rotary circular work plate 100 in which the wire alignment jig 400 of the present invention is used auxiliary. .

In other words, in the first work process P1, the first wire harness 510 is aligned and arranged on the wire alignment jig 400 from the belt-type first conveyor 600 to be mounted on the circular working plate 100. In addition to the giving process, the second work process (P2) in the wire cutting (wire cutting) stripper (200-1 to 200-4) by placing the cutting and stripping process for the first wire harness 510, the third work process ( In P3), terminal crimps 300-1 to 300-4 are arranged, and the terminal 512 crimping process for the first wire harness 510 is carried out, and in the fourth working process P4, the circular working plate ( The wire aligning jig 400 is detached (disconnected) from the wire aligning jig 400 and then the wire aligning jig (520) is mounted on the finished wire harness 520 in which the terminal 512 is crimped on the belt-type second conveyor 700. Following the dismantling from 400), the inspection process is performed.

First, looking at the first embodiment for solving the problem of the present invention, in the wire alignment jig 400 for wire harness manufacturing, the circular working plate 100 is configured to rotate horizontally.

In addition, the jig detachable member 121 is installed at the edge portion of the body (410) provided in the circular working plate 100 at equal intervals D1 along the edge.

In addition, the wire alignment jig 400 is mounted on the jig attachment / detachment member 121 by holding the mounting detachment knob 413 provided at both sides of the body 410 by hand. Including the configuration to arrange the first wire harness (510) coupled to the plurality of wires 511 separated in advance by the work preparation length (L1) prior to mounting the ingot 400 It is characterized by.

In the present invention configured as described above, the wire aligning jig 400 is drawn into the alignment groove 422 for the wire 511 provided at one end of the article wire harness 510 as shown in FIG. In order to facilitate, the inlet guide portion 421 formed in a taper shape is formed at the rear end portion 411 of the body 410.

In addition, an alignment groove 422 formed in a rectangular shape is formed adjacent to the guide guide portion 421 to prevent shaking by inserting the intermediate portion of the article wire harness 510.

In addition, a plurality of wires 511 each separated by the work preparation length L1 mentioned above are arranged one by one in the arrangement groove 423 formed in a fan shape adjacent to the alignment groove 422.

On the other hand, in the present invention, the jig detachable member 121 to which the wire aligning jig 400 is mounted is rotated as indicated by the arrow (a) horizontally by the rotation shaft 130 as shown in FIGS. 1 and 2. It is installed with the same radius (r1) based on the center point (C1) of the circular working plate 100, wherein the jig detachable member 121 is installed at the same distance (D1) by the same angle (K1), respectively It is characterized by.

In addition, the jig detachable member 121 to which the wire aligning jig 400 is mounted is configured to be installed in the required number of at least 22.5 ° (degrees) to 180 ° (degrees) range.

In addition, the jig block 120 grouped by using at least two jig detachable members 121 on which the wire alignment jig 400 is mounted may be at least one independent work by the circular working plate 100. A plurality of first to fourth working processes (P1 to P4) for performing the process is configured to make a horizontal movement sequentially.

On the other hand, looking at the second embodiment for solving the problem of the present invention, to prevent the fluctuation by inserting the middle portion of the first wire harness 510 to the upper surface of the body (410) ( It is formed in a long shape, and the alignment groove 422 into which the article wire harness 510 is inserted is comprised.

In addition, a plurality of placement grooves formed in a fan shape adjacent to the alignment grooves 422 and inserted into each of the plurality of wires 511 each separated by the work preparation length L1 from the first wire harness 510 are arranged. 423 is configured.

In addition, the first cover (Cover) 450 and the first cover (Cover) 450 to cover the first wire harness 510 located in the overlapping portion of the placement groove 423 and the alignment groove 422 It is characterized in that it comprises a second cover (460) provided adjacent to, covering the article wire harness 510 located in the alignment groove (422).

In the present invention configured as described above, the placement groove 423 is formed symmetrically with respect to the center axis (X1) of the wire alignment jig 400, each arrangement toward the front head (414) direction Installation of the blade portion (not shown) provided in the wire cutting stripper 200-1 to 200-4 disposed in the second process P2 by widening the gap between the grooves 423. By matching the spacing, it is advantageous not only for cutting and stripping work for the wire 511, but also for the wire harness through the terminal presses 300-1 to 300-4 disposed in the third process P3. The distance between the stripped wires of the wire 511 of the wire 511 and the terminal 512 drawn out from the terminal reel (not shown) are equally matched with each other, so that the terminal ( 512) would be advantageous.

In addition, as shown in FIG. 4, the preparation guide length 421 is formed on the rear end 411 of the body 410 in a tapered shape, thereby preparing a working length in the first wire harness 510. A plurality of wires 511 each separated by L1 serves to facilitate the insertion into the alignment groove 422.

On the other hand, the first cover 450 is fastened on the body 410 has a cornering portion (453) formed in the corner portion of the fastening screw 471 provided in the first fastening means 470 around the central axis. The rotation is performed in the left or right direction, and the second cover (460) is rotated in the left or right direction about the fastening screw 481 provided in the second fastening means 480 about the central axis. You lose.

At this time, the cornering portion 453 is arranged to arrange the wire harness 510 to the wire alignment jig 400, or to disassemble the finished wire harness 520 from the wire alignment jig 400, This is to prevent from hitting the second cover 460 when the first cover 450 is opened and closed.

Here, the first cover 450 is opened or closed through the disassembly knob 451 formed in the opposite direction to the first fastening means 470, the second cover 460 is the second fastening means 480 The opening or closing operation is made through the dismantling handle 461 formed in the opposite direction.

In addition, in order to press-fix the outer shell of the article wire harness 510 located in the alignment groove 422 to the inner part of the second cover 460, a bar shape is formed in a direction perpendicular to the alignment direction of the article wire 510. By the configuration of forming a plurality of indentation protrusions (463) to act to prevent the fluctuation to the article wire harness 510.

In addition, the first cover 450 is fastening protrusion 452 is fastened to the fastening groove 412 formed in the upper surface portion of the body 410, the second cover 450 is fastening protrusion 462 is the body 410 It is fastened to the fastening groove 412a formed in the upper surface.

In this case, the first cover 450 is fastened by an elastic force of a spring 472 provided in the first fastening means 470, and the second cover 460 is fastened to the second fastening means 480. The fastening operation is made by the elastic force of the provided spring (482).

Here, reference numerals 473 and 483 denote washers included in the first fastening means 470 and the second fastening means 480, respectively.

In addition, the wire aligning jig 400 is a jig of the circular working plate 100 through a detachable means 440 made of a permanent magnet provided on the detachable part 430 formed on the lower surface of the body 410. ) Is attached to the detachable member 121.

At this time, the detachable means 440 may be an electromagnet, which is fixed to the body 410 through a separate fixing means 441 made of a fixing screw.

In addition, the wire alignment jig 400 according to the present invention is mounted on the jig detachable member 121 and by holding the mounting detachment knob 413 provided on both sides of the body 410 and turning the left or right direction, the It is possible to manually rotate by 90 ° (degree) by the jig detachable member 121, wherein the jig detachable member 121 is a plurality of fixing grooves 121c provided at a 90 ° (degree) interval in the body (121a) As the fixing protrusion 143 provided on the body 141 of the locking means 140 is fixed by the elastic force of the elastic member 142, the operation is performed smoothly.

Here, the tapered shape of the head 121b provided on the upper end of the body 121a of the jig detachable member 121 may be formed to remove the detachable portion of the wire alignment jig 400. 430 is easily made to act.

For reference, the body 410 provided in the wire aligning jig 400 according to the present invention may be made of a metal material or synthetic resin such as aluminum, and the first cover 450 and the second cover 460. Although the above-mentioned metal material or synthetic resin may be manufactured, the first wire harness 510 is directly aligned with the alignment groove 422 and the arrangement groove 423 by making a synthetic resin such as transparent acrylic. It would be desirable to be able to understand.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

Therefore, the technical scope of the present invention is not limited to the contents described in the various embodiments as mentioned above, it will be preferred to be defined by the claims of the present invention.

100: circular working board
110: body
120: Jig Block
121: Jig detachable member
121a: Body
121b: Tofu
121c: Fixing groove
130:
140: locking means
141: Body
142: elastic member
143: fixed protrusion
200-1 to 200-4: Wire Cutting Stripper
300-1 to 300-4: Terminal Crimp
400: Wire Align Jig
410 Body
411: rear end
412, 412a: Tightening groove
413: Mounting Removal Handle
414: frontal
421: Inlet guide part
422: Alignment Groove
423: Placement Home
430: detachable part
440: detachable means
441 fixing means
450: first cover
451: dismantling handle
452: fastening protrusion
453 cornering part
460: second cover
461: dismantling handle
462: fastening protrusion
463: indentation protrusion
470: first fastening means
471: tightening screw
472: Spring
473 washer
480: second fastening means
481: Tightening Screw
482 Spring
483 washer
510: Wire Harness
511: wire
512: Terminal
520: Finished wire harness
600: 1st Conveyor
700: second conveyor

Claims (13)

In the wire alignment jig 400 for wire harness manufacturing,
Horizontal rotating circular working plate 100;
Jig detachable member 121 is installed at the same interval (D1) along the edge portion of the circular working plate 100; And
The wire alignment jig 400 is mounted on the jig detachable member 121, the first wire harness 510 to which a plurality of wires 511 coupled to each of the work preparation length (L1) is combined is arranged;
Wire alignment jig characterized in that. According to claim 1, wherein the wire aligning jig 400 is a guide portion 421 formed in a tapered shape on the rear end portion 411;
An alignment groove 422 formed in a rectangular shape adjacent to the inlet guide part 421;
A plurality of wires 511, each separated by a work preparation length L1, disposed in a fan-shaped arrangement groove 423 adjacent to the alignment groove 422, one by one;
Wire alignment jig characterized in that. The jig detachable member 121 to which the wire alignment jig 400 is mounted has the same radius r1 based on the center point C1 of the circular working plate 100 and the same angle K1. Installed at equal intervals D1 by;
Wire alignment jig characterized in that. According to claim 1, wherein the jig detachable member 121 to which the wire align jig 400 is mounted are respectively installed in the range of 22.5 ° (degrees) to 180 ° (degrees);
Wire alignment jig characterized in that. According to claim 1, wherein the jig block 120, which is grouped by at least two jig attaching and detaching members 121 on which the wire aligning jig 400 is mounted is separated by a circular working plate 100. Sequential horizontal movement into the first to fourth working steps (P1 to P4) having an excitation;
Wire alignment jig characterized in that. An alignment groove 422 formed in a rectangular shape on an upper surface of the body 410 and into which an article wire harness 510 is inserted;
A plurality of placement grooves 423 formed in a fan shape adjacent to the alignment groove 422 and inserted into each of the plurality of wires 511 which are separated by the work preparation length L1 from the first wire harness 510 are arranged one by one. );
A first cover 450 covering the article wire harness 510 located at a portion overlapping the placement groove 423 and the alignment groove 422; And
A second cover 460 provided adjacent to the first cover 450 and covering the article wire harness 510 positioned in the alignment groove 422;
Wire alignment jig, characterized in that configured to include. According to claim 6, The placement grooves 423 are formed symmetrically with respect to the center axis (X1) of the wire aligning jig 400, each arrangement groove 423 toward the frontal (414) direction Formed with a wider gap;
Wire alignment jig characterized in that. According to claim 6, A plurality of wires respectively separated from the article wire harness 510 by the work preparation length (L1) through the inlet guide portion 421 formed in the tapered shape on the rear end 411 of the body 410 511 is inserted into the alignment groove 422;
Wire alignment jig characterized in that. The method of claim 6, wherein the first cover 450 is rotated in the left or right direction with the corner portion 453 around the fastening screw 471 provided in the first fastening means 470, the second axis The cover 460 is rotated in a left or right direction about a fastening screw 481 provided in the second fastening means 480 about a central axis;
Wire alignment jig characterized in that. The bar (Bar) of claim 6, wherein an inner portion of the second cover 460 is pressed at right angles to an alignment direction of the first wire 510 to press-fit the outer surface of the first wire harness 510 located in the alignment groove 422. Forming a plurality of indentation protrusions 463 having a shape of;
Wire alignment jig characterized in that. The fastening protrusion 452 is fastened to the fastening groove 412 formed in the upper surface of the body 410, and the second cover 450 is fastened to the fastening protrusion 462. Being fastened to a fastening groove 412 a formed in an upper surface of the body 410;
Wire alignment jig characterized in that. According to claim 6, The wire alignment jig 400 is mounted on the jig detachable member 121 of the circular working plate 100 through the detachable means 440 provided on the detachable portion 430 of the body 410. Being;
Wire alignment jig characterized in that. According to claim 1 or 6, The wire alignment jig 400 is mounted on the jig detachable member 121 is rotated by 90 ° (degrees) in the left or right direction, the jig detachable member 121 ) Is an elastic force of the elastic member 142 having a fixing protrusion 143 provided in the body 141 of the locking means 140 in the plurality of fixing grooves 121c provided at intervals of 90 degrees (degrees) on the body 121a. Fixed by;
Wire alignment jig characterized in that.

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