JPH0821273B2 - Protector mounting method and protector mounting jig - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a protector mounting jig for mounting a protector on a wire harness without removing the wire harness from a wiring stand. .

[Conventional technology]

FIG. 7 shows a state in which the wire harness 33 is laid on the hanging jig 32 erected on the wiring stand 31, and the wire harness 33 is bound by winding the vinyl tape 34.
Further, as shown in FIG.
Is removed from the wiring stand 31, and a protector 35 for protection is attached to a required portion of the wire harness 33. This mounting is performed by positioning with a scale or the like (not shown) and winding the projecting plate portions 36, 36 at both ends with a vinyl tape 37 as shown in FIG.

However, in the above-mentioned conventional structure, when the protector 35 is mounted, the wire harness 33 must be removed from the wiring stand 31 one by one, which is time-consuming and difficult to position the protector 35, so that the mounting position accuracy is high. There was a problem that was worse.

[Problems to be Solved by the Invention]

In view of the above points, the present invention provides a protector attaching method and a protector attaching jig that can easily attach the protector without removing the wire harness from the wiring stand one by one and further improve the position accuracy of the protector. The purpose is to provide.

[Means for solving the problem]

In order to achieve the above-mentioned object, the present invention is to set a protector in a protector mounting jig by separating a protector from a wire harness laid on a wire harness laying stand, and mounting the protector in the direction of the wire harness. The protector mounting method is characterized in that the jig is moved relative to the wire harness wiring stand to mount the protector on the wire harness.

As a first means of the protector mounting jig, a fixing portion for the wire harness wiring stand is provided at the base end of the extendable support rod, and a protector holding portion is provided at the tip end of the support rod. , The protector set in the protector holding portion is extended to the wire harness by extending the support rod with respect to the wire harness which is laid in advance on the hanging jig erected on the wire harness laying table. As a second structure that can be mounted, a support rod having a protector holding portion is rotatably provided on a fixing member for the wire harness wiring stand, and is installed upright on the wire harness wiring stand in advance. By rotating the support rod with respect to the wire harness laid on the hanging jig, the protector set in the protector holding portion can be attached to the wire harness. It is to adopt the structure.

[Action]

According to the above protector mounting method, the protector is spaced from the wire harness and set on the protector mounting jig, so that the tape winding operation of the wire harness can be performed without any trouble.

Then, the protector can be mounted from below the wire harness by extending the support rod with the first means of the protector mounting jig. Further, in the second means, the protector can be mounted from the side of the wire harness by rotating the support rod. Further, in each means, since the fixing portion or the fixing member is fixed to the wiring stand, the position accuracy of the protector is improved.

〔Example〕

FIG. 1 shows a protector mounting jig according to a first embodiment of the present invention.

In the protector mounting jig 1, a stretchable support rod 4 is erected on the base of a metallic horseshoe-shaped fixing portion 3 having a notch 2 for bolt insertion, and a positioning pin 6 is provided at both ends at the tip of the support rod 4. By fixing the protector holding plate 5 made of metal having 6 and 6,
An operating rod 7 is provided at the side end of the protector holding plate 5.

Here, the support rod 4 is formed by connecting hollow cylindrical rods 4a, 4b, 4c made of metal having different diameters in multiple stages (three stages in the figure), and the small-diameter side cylindrical rod 4a is a medium-diameter side pipe. Stored in the rod 4b,
It can be shortened by accommodating the medium-diameter side cylindrical rod 4b in the large-diameter side cylindrical rod 4c, and at the time of maximum extension or in the middle of extension, due to the contact resistance between the tubular rods 4a to 4c. It can be stopped at any position.

FIG. 2 shows a state in which the protector 10 is mounted on the wire harness 9 on the wiring stand 8 using the protector mounting jig 1.

In the figure, 11 and 11 indicate hanging jigs standing on the wiring stand 8, and two protector mounting jigs 1 and 1 in a shortened state are arranged in parallel between the hanging jigs 11 and 11. Then, the respective fixing portions 3 are fixed to the wiring base 8 with the bolts 12. Further, the bottom wall 13 of the protector 10 has a pair of holes 14 and 14 at both ends.
And the positioning pin 6 is inserted into the hole 14,
The protector 10 is placed on the protector holding plate 5.
Here, since there is a large gap between the protector 10 and the wire harness 9, the vinyl tape 15 can be wound around the wire harness 9, and then the operating rods 7, 7
The support rod 4 to extend the bottom wall of the protector 10.
With the wire 13 in contact with the wire harness 9, the wire harness 9 and the projecting plate portions 16, 16 are wound and fixed by a vinyl tape (not shown). Therefore, the protector 10 can be attached to the lower side of the wire harness 9 without removing the wire harness 9 from the wiring stand 8. Furthermore, the fixed part 3
Is fixed in advance to a required position of the wiring stand 8 and the positioning pin 6 is engaged with the hole 14 of the protector 10, so that the mounting position accuracy of the protector 10 is improved.

In the above embodiment, the shape of the fixing portion 3 does not necessarily have to be a horseshoe shape, and may be a male screw shape such as the bolt 12. It is also possible to make the support rod 4 expand and contract by air pressure or the like. Further, FIG. 3 shows a protector mounting jig 1'as a modified example.
, Two protector holding plates 5 ', 5'are integrally connected by a metal connecting rod 17 and an operating rod 7'is provided at the center of the connecting rod 17 to make the expansion and contraction operation easier. can do. Further, it is not limited to the positioning pin 6, and any means can be used as long as the protector 10 can be positioned and held.

FIG. 4 shows a second embodiment of the protector mounting jig according to the present invention.

The protector mounting jig 18 includes two bearing plates 1 facing each other.
A stop plate 20 is connected to one end of the bearing plate 19 and
Provide a flange portion 22 having a fixing hole 21 at the lower end of
A fixing member 23 having a U-shaped cross section is formed, and the bearing plates 19, 1
9, the base end of the support rod 24 in the shape of a square pole is pivotally attached by the through shaft 30 to make the support rod 24 rotatable in the range of approximately 0 to 90 °, and the protector holding surface of the support rod 24. A pair of positioning pins 26, 26 are provided so as to project in the longitudinal direction of the tip end of 25, and an operating rod 27 is provided at the tip of the support rod 24. As the material for the protector mounting jig 18, other than metal,
You may use synthetic resins, such as PP and ABS.

In the present embodiment, the hanging jigs 11 ', 1 on the wiring stand 8'
Two protector mounting jigs 18, 18 are arranged in parallel between 1 ', the support rod 24 is tilted, and the hole 14' of the protector 10 'is placed.
Is inserted into the positioning pin 26 and the protector 10 'is placed on the protector holding surface 25, the wire harness 9'
A vinyl tape 15 'can be wound around it, and as shown in FIG. 5, the support rod 24 is rotated 90 ° as shown by arrow a to stand up, so that the hanging jig 11' is covered with cloth. A protector 10 'can be mounted on the side of the wired wire harness 9'.

FIG. 6 shows a modified example of the second embodiment. This protector mounting jig 18 'is provided with connecting rods 28 orthogonal to each other at the tip of a supporting rod 24', and positioning pins are provided at both ends of the connecting rods 28. Since the protector holding plates 29, 29 having the 26 'are connected to each other and the fixing member 23' is one, it does not take up a space, and the fixing work to the wiring stand 8 '(see FIG. 4) is easy. Is.

The above is an example of the protector mounting jig. As the protector mounting method, the protector mounting jigs 1 and 18 are used and the wire harness wiring stand 8, 8'is used.
The protectors 10, 10 'are set in the protector holders 5, 25 which are preliminarily separated from the upper wire harnesses 9, 9', and the mounting jigs 1, 18 are operated to operate the protector holders 5, 25. Is moved in the direction of the wire harness 9, 9 ', and the protector 10, 10' is attached to the wire harness 9, 9 ', and a protector mounting jig (not shown) fixed to other than the wiring base 8, 8' A method of setting the protectors 10 and 10 'and moving the wiring bases 8 and 8' themselves so that the wire harnesses 9 and 9'on the wiring bases 8 and 8'are accommodated in the protectors, or a cure. The tool 11 is provided with the function of the protector mounting jigs 1 and 18, and the wire harnesses 9 and 9'are moved to preliminarily set the wire harnesses 9 and 9 '.
Protectors 10, 10 'set at a distance from
And the like.

〔The invention's effect〕

As described above, according to the present invention, the protector can be easily attached without removing the wire harness from the wiring stand, so that the workability is improved. Here, the vinyl tape can be wound around the wire harness by shortening the support rod of the protector mounting jig or by tilting the support rod, so that there is no hindrance to the tape winding work, and the wire harness The protector can be selectively attached to the lower side or the side. Furthermore, since the protector mounting jig is positioned and fixed to the wiring stand in advance, the accuracy of the mounting position of the protector with respect to the wire harness is improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention, FIG. 2 is a perspective view showing a state where it is also attached to a wiring stand, FIG. 3 is a perspective view showing a modified example, and FIG. FIG. 5 is a perspective view showing an embodiment (attached state), FIG. 5 is a side view showing the same operation, FIG. 6 is a perspective view showing a modified example, FIG. 7 is a perspective view showing a conventional wiring stand, and FIG. (A) and (b) are perspective views which similarly show the state which attaches a protector. 1,1 ', 18,18' …… Protector mounting jig, 3 …… Fixing part, 4 …… Support rod, 5,29 …… Protector holding plate, 8 ……
Wiring stand, 9 ... Wire harness, 10 ... Protector, 11
…… Hanging jig, 23 …… Fixing member, 24 …… Support rod, 25 ……
Protector holding surface.

Claims (3)

[Claims] 1. A protector is set apart from a wire harness laid on a wire harness wiring stand and set on a protector mounting jig, and the protector mounting jig is oriented in the direction of the wire harness. A protector mounting method, characterized in that the protector is mounted on the wire harness by moving the protector relatively to the line stand. 2. A wire harness wiring stand is provided with a fixing portion for the wire harness wiring stand at the base end of the extendable support rod, and a protector holding portion is provided at the tip end of the support rod. The protector set in the protector holding portion can be attached to the wire harness by extending the support rod with respect to the wire harness laid on a hanging jig standing upright. Protector mounting jig. 3. A fixing member having a protector holding portion is rotatably provided on a fixing member for the wire harness wiring stand, and is wired in advance to a hanging jig standing on the wire harness wiring stand. A protector mounting jig, wherein the protector set in the protector holding portion can be attached to the wire harness by rotating the support rod with respect to the wire harness.