CN209880267U

CN209880267U - Mistake proofing jig for wiring harness binding belt

Info

Publication number: CN209880267U
Application number: CN201920074886.2U
Authority: CN
Inventors: 王龙
Original assignee: Langfang Lenny Wire Harness System Co Ltd
Current assignee: Langfang Lenny Wire Harness System Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-12-31
Anticipated expiration: 2029-01-17

Abstract

The utility model provides a pencil strap mistake proofing tool, including the tool base member that is used for supporting the ribbon and is connected with the base, be provided with in the upper end of tool base member with the profile groove of ribbon profile modeling, the protruding mistake proofing boss that has in the profile groove, the front end of tool base member is provided with the mounting hole, and the mounting hole is located profile groove lower part. Tool mainly used P00146218 general ribbon, this type ribbon tool mainly contain two kinds of structural design, can satisfy pencil ribbon 3h,6h,9h,12 h's four kinds of assembly directions respectively, and same direction, contain two kinds of mistake proofing boss structural design forms: the design of the rectangular boss and the design of the oval boss with the metal column can meet the requirements of different positions of the tooling plate, so that the binding belt can be conveniently used for operation.

Description

Mistake proofing jig for wiring harness binding belt

Technical Field

The utility model relates to a car wiring harness appurtenance especially relates to a wiring harness bundling mistake proofing tool.

Background

With the development of the domestic automobile industry, the standards to which automobiles meet are increasingly perfected, the requirements on all parts of the automobiles are higher and higher, and the method is particularly important for ensuring the accuracy of the installation of wire harness parts in the automobile wire harness industry which is updated more frequently. As is well known, the wire harness is manufactured by attaching to a tooling plate, and the correct installation of all the straps and housings depends on various jigs. Therefore, a jig for preventing the cable tie from being mistakenly installed is urgently needed to ensure the correctness of the installation of the cable tie.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pencil ribbon mistake proofing tool has solved the assembly direction mistake problem that this general type of P00146218 ribbon appears in the assembling process. The technical scheme is as follows:

the utility model provides a pencil area mistake proofing tool, is provided with the profile groove with the ribbon profile modeling including the tool base member that is used for supporting the ribbon and is connected with the base in the upper end of tool base member, and the profile groove is middle-convex to have the mistake proofing boss, and the front end of tool base member is provided with the mounting hole, and the mounting hole is located profile groove lower part.

The mistake proofing boss is provided with two kinds, corresponds the upper and lower both sides of the stiff end of ribbon main part respectively.

The mistake proofing boss is the rectangle of fillet design, corresponds the downside of stiff end.

The mistake proofing boss is oval, corresponds the upside that blocks the stiff end of ribbon, is provided with the mistake proofing metal column at the both ends of mistake proofing boss.

The mounting hole is connected to the base through an aluminum rod or a folding rod, and the base is fixedly mounted on the tooling plate.

Pencil ribbon mistake proofing tool when using, according to customer's drawing demand and frock board design, selects suitable ribbon tool to be fixed in the frock board and corresponds the position. After the encapsulation is finished, an operator places the type of the binding belt into a binding belt jig (the binding belt cannot be placed in the reverse direction) to carry out binding belt operation; when a production operator does not correctly install the ribbon, the jig adopts a cavity profiling mistake-proofing structure, so that the ribbon structure is possibly damaged, but correct installation of the ribbon is effectively ensured, and the requirement of a customer drawing is met; the ribbon jig is low in manufacturing cost and convenient to use.

Drawings

Fig. 1 is a schematic structural view of a tie of the general type P00146218;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural view of embodiment 1 of a harness tie error-proofing jig;

FIG. 4 is a perspective view of FIG. 3;

FIG. 5 is a schematic view showing the band fixed to the jig in embodiment 1;

fig. 6 is a structural schematic view of embodiment 2 of the harness tie error-proofing jig;

FIG. 7 is a perspective view of FIG. 6;

FIG. 8 is a schematic view showing the band fixed to the jig in embodiment 2;

FIG. 9 is a schematic view of the fixture being secured to the tooling plate;

fig. 10 is a schematic view of the connection of the base with an aluminum rod.

Detailed Description

As shown in fig. 1 and 2, the tie of the general type of P00146218 includes a tie body 10 and a tightening band 20, the tie body 10 is a portion that comes into contact with a wire harness tie error prevention jig, and the tightening band 20 is used for wire harness fixation.

The ribbon main body 10 comprises a fixed end and a connecting end 14, the upper portion 11 of the fixed end is oval, a cavity is arranged in the middle of the fixed end, and gaps 12 are formed in two sides of the cavity in a separating mode. The lower part 13 of the fixed end is oval, a cavity is arranged in the middle of the fixed end, and a limiting plate 15 and a limiting plate 16 which are shown in figure 5 are arranged between the cavities at the upper end and the lower end of the fixed end and are used for separating the two cavities.

The cable tie is mainly used for connecting a wiring harness with an automobile body, and the cable tie on the wiring harness is buckled with a threaded column on a sheet metal automobile body, so that the wiring harness is fixed at each position of the automobile body; the ribbon is divided into an assembly surface and a non-assembly surface in the installation process: the assembling surface refers to the surface of the cable tie contacting with the metal plate of the vehicle body, and the non-assembling surface refers to the surface of the cable tie not contacting with the metal plate of the vehicle body. Therefore, the utility model discloses appearance structure and assembly methods based on this type ribbon design out pencil ribbon mistake proofing tool to guarantee that the direction of ribbon and automobile body coupling in-process is accurate.

As shown in fig. 3 and 4, the harness tie error-proofing jig includes:

a jig base 1: the base is used for supporting the binding belt and is connected with the base;

contour groove 2 profiled with ribbon: the ribbon is ensured to be firm and reliable when being put into a jig without shaking;

mistake proofing boss 3: aiming at the requirements of the ribbon in different directions, the ribbon is ensured to be installed correctly;

error-proofing metal column 4: the requirement of the ribbon in different directions is met, and the directional installation error is prevented;

mounting hole 5: used for being connected with the base and installed on the tooling plate. The unable adjustment base mode of this type ribbon has two kinds, is diameter 10mm aluminium pole, diameter 10mm folding rod respectively, can choose the base of two kinds of different forms for use according to the intensive degree of ribbon position and overall arrangement: as shown in fig. 10, when the layout of the tooling plate is loose, the aluminum rod can be directly selected; when the layout of the tooling plate is compact, in order to avoid influencing the operation of workers, the ribbon fixture can be laid down on the tooling plate before a ribbon installation station, and when the ribbon is installed, the folding rods are erected to perform ribbon binding operation; the selection basis is convenient for the operation of staff.

One end of the jig base body 1 is provided with a contour groove 2, a mistake-proofing boss 3 protrudes in the contour groove 2, and the mistake-proofing boss 3 is rectangular in round angle design as shown in fig. 3 or elliptical as shown in fig. 6. In the case of a rectangular shape with rounded corners, as shown in fig. 5, corresponds to the lower part 13 of the fixed end of the band. When the oval shape is adopted, as shown in fig. 8, the upper part 11 of the fixed end of the binding belt is correspondingly clamped, and the two ends of the error-proof boss 3 are provided with the error-proof metal posts 4 for being inserted into the gaps 12 of the binding belt.

It can be seen that two structures of the mistake proofing boss 3 are designed aiming at the installation surface and the non-installation surface, the installation surface is an assembly surface, the first installation surface is shown in figure 8, the assembly surface of the binding tape is contacted with the outline groove 2 of the jig base body 1, and meanwhile, two metal stand columns are additionally arranged to penetrate through gaps on two sides of the binding tape, so that on the basis that the appearance of the binding tape is not damaged, the forward direction can be completely placed in the jig, and the reverse direction cannot be placed in the jig.

Another non-mounting surface is as shown in fig. 5, the non-mounting surface of the ribbon is contacted with the rectangular outline groove 2 of the jig base body 1, the middle rectangular boss structure is just matched with the gap and height of the non-mounting surface, the ribbon is ensured to be fully contacted with the jig, and in the same way, the ribbon cannot be completely placed in the jig in the reverse direction.

During the use, the operator is when carrying out the operation, puts into the tool with the ribbon earlier, then with tightening the area with pencil manual fixed, recycles the ribbon rifle and breaks the ribbon tail.

The wiring harness ribbon mistake proofing jig is made of a POM plate, and the wiring harness ribbon mistake proofing jig is good in tensile strength, bending strength, fatigue resistance and wear resistance and can be used for a long time during wiring harness assembly operation.

For a detailed description, 12h/3h (12h refers to the 12 o 'clock direction of the clock, 3h refers to the 3 o' clock direction of the clock) of the ribbon is taken as an example, 12 points represent the direction of the ribbon in the wire harness, 3 points represent the assembly direction of the ribbon (default 6 points in the tooling plate and below the wire harness; 12 points outside the plate, namely above the wire harness; 9 points on the left side of the wire harness and 3 points on the right side of the wire harness seen from the trunk direction branch.) fig. 9 shows that two ribbons with completely consistent assembly directions can respectively adopt two design forms to meet the direction requirements. In order to facilitate the operation of staff, the first type can be used for the upper part of the tooling plate, and the staff can directly break the tail of the binding belt upwards; the second kind can be used to frock board the latter half, and the staff can directly break the ribbon tail downwards, greatly increased the operation flexibility, reduced the operation degree of difficulty. A layout designer can select ribbon jigs in different design forms according to specific positions of the ribbon on the tooling plate.

The utility model provides a pencil ribbon mistake proofing tool's characteristics lie in: two types of band jigs are designed according to the structure of the band, two types of design forms can be selected in the same direction on the basis of error prevention, and the proper band jig can be selected according to the operation requirement. In addition, the design forms of the two types can meet the requirements of the ribbon in four directions of 3h,6h,9h and 12h by changing the module mounting holes.

Claims

1. The utility model provides a pencil banding mistake proofing tool which characterized in that: including being used for supporting the ribbon and the tool base member of being connected with the base, be provided with the profile groove with the ribbon profile modeling in the upper end of tool base member, the protruding mistake proofing boss in the profile groove, the front end of tool base member is provided with the mounting hole, and the mounting hole is located profile groove lower part.

2. The harness tie mistake proofing jig of claim 1, wherein: the mistake proofing boss is provided with two kinds, corresponds the upper and lower both sides of the stiff end of ribbon main part respectively.

3. The harness tie mistake proofing jig of claim 2, wherein: the mistake proofing boss is the rectangle of fillet design, corresponds the downside of stiff end.

4. The harness tie mistake proofing jig of claim 1, wherein: the mistake proofing boss is oval, corresponds the upside that blocks the stiff end of ribbon, is provided with the mistake proofing metal column at the both ends of mistake proofing boss.

5. The harness tie mistake proofing jig of claim 1, wherein: the mounting hole is connected to the base through an aluminum rod or a folding rod, and the base is fixedly mounted on the tooling plate.