Tool jig for wire harness wrapping type production

Abstract

The utility model relates to the technical field of wire harness processing, and particularly discloses a tool jig for wire harness wrapping type production, which comprises a bearing table and a working table arranged on the bearing table, and a plurality of groups of positioning mechanisms are arranged on the working table; the positioning mechanism comprises a positioning frame connected to the workbench in a sliding mode, and the positioning frame is provided with a fastener used for fixing a wire harness terminal. A guide block is fixedly connected to the bottom of the positioning frame, the guide block is in sliding connection with the workbench through a guide groove, and a clamping piece is arranged between the guide block and the workbench to fix the positioning frame; and an unlocking piece is arranged between the positioning frame and the clamping piece and is used for unlocking the positioning frame. The wire harness terminal is installed on the positioning frame, and the wire harness terminal is fixed through the fastener, so that the wire harness body can be subjected to rubber coating operation. And the multiple groups of positioning frames are used for fixing different wire harnesses respectively, so that the condition that the branches of the wire harnesses are disordered is reduced to a great extent, and the working efficiency of the working jig can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a tooling fixture for wire harness wrapping production. Background Art

[0002] The car's dashboard wiring harness transmits control signals and power signals to the vehicle's body electrical appliances. Since the control units of the car's various electrical components are all in the dashboard, the dashboard wiring harness needs to transmit a large number of power signals and control signals. The firmness and reliability of the dashboard wiring harness installation are directly related to the safety of the car. Therefore, it is necessary to use harness ties, buckles, fixing frames, etc. to fix the dashboard wiring harness to the dashboard skeleton pipe beam. At the same time, in order to protect the wiring harness body and reduce the damage to the wiring harness body, the wiring harness body is usually coated with rubber, that is, the wiring harness body is wrapped with wear-resistant, anti-static and other tapes to increase the service life of the wiring harness. However, since there are many branches on the wiring harness, each wiring harness branch needs to be coated with rubber. Therefore, when the rubber coating operation is performed, the wiring harness branches will be confused, affecting the rubber coating operation. Utility Model Content

[0003] The purpose of the utility model is to provide a wire harness wrapping production tooling fixture to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire harness wrapped production tooling jig, comprising a carrier platform and a workbench installed on the carrier platform, wherein the workbench is provided with multiple positioning mechanisms; the positioning mechanism comprises a positioning frame slidably connected to the workbench, and the positioning frame is provided with fasteners for fixing the wire harness terminals; a guide block is fixedly connected to the bottom of the positioning frame, and the guide block is slidably connected to the workbench through a guide groove, and a clamping piece is provided between the guide block and the workbench to fix the positioning frame; an unlocking piece is provided between the positioning frame and the clamping piece to unlock the positioning frame to drive the positioning frame to slide on the workbench.

[0005] Furthermore, the fastener comprises a positioning plate slidably connected to the positioning frame, a driving spring is arranged between the positioning plate and the positioning frame, and the elastic force of the driving spring drives the positioning plate to fix the wiring harness terminal.

[0006] Furthermore, a limiting unit is provided between the positioning plate and the positioning frame to improve the stability of the positioning plate when sliding.

[0007] Furthermore, the clamping part includes a clamping rod slidably connected to the guide block, the clamping rod is slidably connected to the guide block via a through groove, a pressure spring is arranged between the guide block and the clamping rod, and a plurality of groups of clamping slots are provided on the workbench, and the elastic force of the pressure spring drives the clamping rod to be clamped in one of the clamping slots.

[0008] Furthermore, the unlocking member includes a driving block vertically slidably connected to the positioning frame, a driving rod is fixedly connected to the driving block, a driving groove is provided on the clamping rod, and the driving block abuts against the driving groove; a supporting member is provided between the driving rod and the positioning frame.

[0009] Furthermore, the support member comprises a cover plate fixedly connected to the top of the driving rod, a connecting spring is arranged between the cover plate and the positioning frame, and the elastic force of the connecting spring drives the driving block away from the driving slot.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the harness wrapping production tooling jig, through the cooperation between the workbench, positioning frame, fasteners, guide blocks, clamping parts and unlocking parts, during use, an unlocking part is provided between the positioning frame and the clamping part, the positioning frame is unlocked to drive the positioning frame to slide on the workbench, so that it can be adjusted according to the state of the different wiring harness body leg positioning frames, after the adjustment is completed, the clamping part is clamped on the workbench, at this moment the positioning frame is in a stationary state, the wiring harness terminal is installed on the positioning frame, the wiring harness terminal is fixed by the fastener, and the wiring harness body can be wrapped with rubber. Therefore, multiple groups of positioning frames are used to fix different wiring harnesses respectively, which greatly reduces the confusion of wiring harness branches, thereby improving the working efficiency of the work jig. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0012] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0013] Figure 2 A schematic diagram of the overall structure from another perspective provided by an embodiment of the utility model;

[0014] Figure 3 A schematic diagram of a local structure of a positioning frame provided in an embodiment of the utility model;

[0015] Figure 4 A schematic diagram of a top view of the positioning frame provided in an embodiment of the utility model;

[0016] Figure 5 for Figure 4 Schematic diagram of the AA section structure along the middle edge;

[0017] Figure 6 for Figure 2Schematic diagram of the enlarged structure of area A in the middle.

[0018] Explanation of the accompanying drawings: 1. Carrying platform; 2. Workbench; 3. Positioning frame; 4. Fastener; 4.1. Positioning plate; 4.2. Driving spring; 4.3. Limiting unit; 5. Guide groove; 6. Guide block; 7. Card connecting rod; 8. Card groove; 9. Through groove; 10. Pressure spring; 11. Driving groove; 12. Driving block; 13. Driving rod; 14. Connecting spring; 15. Cover plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: a harness-wrapped production tooling fixture, comprising a carrier 1 and a workbench 2 installed on the carrier 1, wherein the workbench 2 is provided with multiple positioning mechanisms; the positioning mechanism comprises a positioning frame 3 slidably connected to the workbench 2, and the positioning frame 3 is provided with a fastener 4 for fixing the harness terminal; a guide block 6 is fixedly connected to the bottom of the positioning frame 3, and the guide block 6 is slidably connected to the workbench 2 through a guide groove 5, and a clamping piece is provided between the guide block 6 and the workbench 2 to fix the positioning frame 3; an unlocking piece is provided between the positioning frame 3 and the clamping piece to unlock the positioning frame 3 to drive the positioning frame 3 to slide on the workbench 2.

[0021] Specifically, the harness-wrapped production tooling jig includes a carrier 1 and a workbench 2 mounted on the carrier 1, wherein a storage box is provided at the bottom of the carrier 1 to meet work needs. Specifically, terminals are usually installed on the harness body, and are installed on a predetermined device through the terminals during use. Among them, multiple groups of positioning mechanisms are provided on the workbench 2, and the positioning mechanisms are used to fix the terminals on the harness, so as to facilitate the fixing of the harness to meet work needs. Among them, the positioning mechanism includes a positioning frame 3 slidably connected to the workbench 2, and a fastener 4 for fixing the harness terminal is provided on the positioning frame 3. During use, the harness terminal is fixed by the fastener 4, and the harness body can be encapsulated. At the same time, a guide block 6 is fixedly connected to the bottom of the positioning frame 3, and the guide block 6 is slidably connected to the workbench 2 through the guide groove 5, which can further improve the stability of the positioning frame 3 when sliding. At the same time, a clamping member is provided between the guide block 6 and the workbench 2, so after the positioning frame 3 is adjusted to a predetermined position, the positioning frame 3 is fixed using the clamping member to meet work needs. At the same time, an unlocking piece is provided between the positioning frame 3 and the clamping piece to unlock the positioning frame 3 to drive the positioning frame 3 to slide on the workbench 2. Therefore, the positioning frame 3 can be adjusted according to the different states of the wiring harness body leg, which greatly improves the practicality of the tooling fixture and meets work needs.

[0022] In the embodiment provided by the utility model, the fastener 4 includes a positioning plate 4.1 slidably connected to the positioning frame 3, and a driving spring 4.2 is arranged between the positioning plate 4.1 and the positioning frame 3. The elastic force of the driving spring 4.2 drives the positioning plate 4.1 to fix the wiring harness terminal, which is convenient for fixing the wiring harness terminal through the positioning plate 4.1 and can meet the installation requirements of different models of wiring harness terminals.

[0023] In the embodiment provided by the utility model, a limiting unit 4.3 is further provided between the positioning plate 4.1 and the positioning frame 3 to improve the stability of the positioning plate 4.1 when sliding. Specifically, the limiting unit 4.3 includes a limiting block fixedly connected to the positioning plate 4.1, and a through slot 9 is provided on the positioning frame 3. The limiting block slides in the through slot 9 to meet the working needs.

[0024] In the embodiment provided by the utility model, the clamping part includes a clamping rod 7 slidably connected to the guide block 6, the clamping rod 7 is slidably connected to the guide block 6 through a through groove 9, a pressure spring 10 is arranged between the guide block 6 and the clamping rod 7, and a plurality of groups of clamping grooves 8 are provided on the workbench 2. The elastic force of the pressure spring 10 drives the clamping rod 7 to be clamped in one of the clamping grooves 8, so that the guide block 6 can be fixed, and then the positioning frame 3 can be fixed.

[0025] In the embodiment provided by the utility model, the unlocking member includes a driving block 12 vertically slidably connected to the positioning frame 3, a driving rod 13 is fixedly connected to the driving block 12, a driving groove 11 is provided on the clamping rod 7, and the driving block 12 abuts against the driving groove 11; a supporting member is provided between the driving rod 13 and the positioning frame 3. Therefore, when the state of the positioning frame 3 needs to be adjusted, the driving rod 13 is driven downward to slide through the supporting member, and the driving rod 13 drives the driving block 12 to slide inside the driving groove 11, and then the clamping rod 7 can be driven to slide out of the clamping groove 8 through the driving groove 11, so that the state of the positioning frame 3 can be adjusted.

[0026] In the embodiment provided by the utility model, the support member includes a cover plate 15 fixedly connected to the top of the driving rod 13, and a connecting spring 14 is arranged between the cover plate 15 and the positioning frame 3. The elastic force of the connecting spring 14 drives the driving block 12 away from the driving groove 11. Therefore, when it is not needed, the elastic force of the connecting spring 14 drives the driving block 12 away from the driving groove 11, and then the elastic force of the pressure spring 10 drives the clamping rod 7 to clamp into one of the clamping grooves 8, so that the guide block 6 can be fixed, and then the positioning frame 3 can be fixed, thereby completing the position adjustment of the positioning frame 3 to meet the working needs.

[0027] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling fixture for wire harness wrapping production, comprising a carrier platform (1) and a workbench (2) mounted on the carrier platform (1), characterized in that: The workbench (2) is provided with multiple groups of positioning mechanisms; The positioning mechanism comprises a positioning frame (3) slidably connected to the workbench (2), and a fastener (4) for fixing the wiring harness terminal is arranged on the positioning frame (3); A guide block (6) is fixedly connected to the bottom of the positioning frame (3); the guide block (6) is slidably connected to the workbench (2) through a guide groove (5); and a clamping piece is provided between the guide block (6) and the workbench (2) to fix the positioning frame (3); An unlocking member is provided between the positioning frame (3) and the clamping member, and the positioning frame (3) is unlocked to drive the positioning frame (3) to slide on the workbench (2).

2. The wire harness wrapping production tooling fixture according to claim 1 is characterized in that: The fastener (4) comprises a positioning plate (4.1) slidably connected to the positioning frame (3), a driving spring (4.2) is arranged between the positioning plate (4.1) and the positioning frame (3), and the elastic force of the driving spring (4.2) drives the positioning plate (4.1) to fix the wiring harness terminal.

3. The wire harness wrapping production tooling fixture according to claim 2 is characterized in that: A limiting unit (4.3) is also provided between the positioning plate (4.1) and the positioning frame (3) to improve the stability of the positioning plate (4.1) when sliding.

4. The wire harness wrapping production tooling fixture according to claim 1 is characterized in that: The clamping member comprises a clamping rod (7) slidably connected to the guide block (6); the clamping rod (7) is slidably connected to the guide block (6) via a through slot (9); a pressure spring (10) is provided between the guide block (6) and the clamping rod (7); a plurality of groups of clamping slots (8) are provided on the workbench (2); and the elastic force of the pressure spring (10) drives the clamping rod (7) to be clamped in one of the clamping slots (8).

5. The wire harness wrapping production tooling fixture according to claim 4 is characterized in that: The unlocking member comprises a driving block (12) vertically slidably connected to the positioning frame (3), a driving rod (13) being fixedly connected to the driving block (12), a driving groove (11) being formed on the clamping rod (7), and the driving block (12) abutting against the driving groove (11); A support member is provided between the driving rod (13) and the positioning frame (3).

6. The wire harness wrapping production tooling fixture according to claim 5 is characterized by: The support member comprises a cover plate (15) fixedly connected to the top of the driving rod (13), a connecting spring (14) is arranged between the cover plate (15) and the positioning frame (3), and the elastic force of the connecting spring (14) drives the driving block (12) away from the driving groove (11).

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