Automobile wire harness small support mounting and detection tool plate
Patent Information
- Application Number
- CN202522637499.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0003]本实用新型的目的在于提供一种汽车线束小型支架安装及检测工装板，决了现有技术存在的小型支架与线束之间的相对位置无法精确控制，装车时支架两侧线束尺寸不准的问题，以及解决当前统一在流水线上安装导致的生产节拍慢、尺寸和放行控制不准确的问题
[0012]本实用新型的有益效果在于：构思新颖，结构简单，使用方便，生产效率高。下方悬空位置便于使用扎带固定线束与支架，整体结构清晰，美观、大方；保证了线束的统一性和质量，能够充分保证支架安装位置的准确性及各导线尺寸公差，进而满足客户实际装车条件，实用性强。
Smart Images
Figure CN224881916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive wiring harness assembly, and in particular to a tooling plate for installing and testing small brackets for automotive wiring harnesses, used for installing and testing small brackets on the body wiring harness of AUDI B10 (Audi A5) automobiles. Background Technology
[0002] The Audi B10 is a high-end sports car model with extremely stringent requirements for wiring harness quality, especially the assembly dimensions. A small bracket, installed in the passenger side area, is used to secure the wiring harness branches and antenna within it. Any dimensional deviation between the bracket and the wiring harness will affect the installation and positioning of the wiring harness on both sides of the bracket, potentially preventing installation of the harness at that location during vehicle assembly, leading to customer production stoppages and feedback. Therefore, the relative position of the small bracket and the wiring harness must be correctly installed, conforming to the technical requirements of the drawings. To avoid the risk of misalignment between the small bracket and the wiring harness, high technical requirements are placed on the relative position of the small bracket and the wiring harness. Currently, the installation and testing of the Audi B10 wiring harness small bracket is done as a whole on a large assembly line, followed by testing on an electrical testing bench. Due to differences in individual techniques and skills, the relative position of the small bracket and the wiring harness cannot be accurately determined, severely impacting work efficiency and product quality. Therefore, a targeted installation and testing board is urgently needed. Summary of the Invention
[0003] The purpose of this utility model is to provide a tooling plate for installing and testing small brackets for automotive wiring harnesses, which solves the problems of inaccurate control of the relative position between the small bracket and the wiring harness in the existing technology, inaccurate wiring harness size on both sides of the bracket during vehicle installation, and the problems of slow production cycle and inaccurate size and release control caused by the current uniform installation on the assembly line.
[0004] The above-mentioned objective of this utility model is achieved through the following technical solution: A fixture plate for installing and testing small brackets for automotive wiring harnesses includes branch positioning fixtures 1-8 (2, 3, 4, 5, 6, 7, and 8) mounted on fixture plate 1. A pin positioning detection module with detection point 15 is embedded inside pin positioning detection module 14, which is mounted on fixture plate 1. A pin positioning detection module with detection point 218 is embedded inside pin positioning detection module 217, which is mounted on fixture plate 1. A bracket installation detection module with detection points 10 and 11 is embedded inside bracket installation detection module 9, which is mounted on fixture plate 1. The bracket installation detection module 9 has two cable tie guide grooves 13.
[0005] The spacing between the branch positioning fixtures 1, 2, 3, 4, 5, 6, 7, and 8 corresponds to the positioning points on the wire harness.
[0006] The bracket installation detection module 9, the first pin positioning detection module 14, and the second pin positioning detection module 17 are respectively fixed on the upper surface of the tooling plate 1. The bracket installation detection module 9 is locked by the third bolt 12, the first pin positioning detection module 14 is locked by the first bolt 16, and the second pin positioning detection module 17 is locked by the second bolt 19.
[0007] The branch positioning fixture 1 2 is fixed to the tooling plate 1 by the branch positioning fixture 1 screw 21, the branch positioning fixture 2 3 is fixed to the tooling plate 1 by the branch positioning fixture 2 screw 20, and the branch positioning fixture 5 6 is fixed to the tooling plate 1 by the branch positioning fixture 3 screw 22.
[0008] The branch positioning fixtures 3, 4, 5, 7, and 8 are fork-shaped fixtures, which are fixed on the upper surface of the testing fixture plate 1 and locked with nuts.
[0009] The bracket installation detection module detection point 10, bracket installation detection module detection point 21, pin positioning detection module detection point 15, and pin positioning detection module detection point 218 are respectively connected to an external power supply and a barcode scanner via wires.
[0010] The tooling plate 1 is a movable tooling plate, which can generally be fixed on other large testing equipment or a workbench.
[0011] In use, the entire unit is fixed on the workbench. The bracket to be installed is positioned on the bracket installation detection module 9. The clips on both sides of the bracket are installed and positioned in the clip positioning detection modules one and two, so that the bracket is placed horizontally with the fixing groove of the wire harness facing upward. Insert the wire harness branches into the corresponding holes in the bracket in sequence and fix them. After all branches are inserted, the bracket will contact the four detection points (detection points one and two of the bracket installation detection module and detection points one and two of the clip positioning detection module) and then the barcode scanner can be activated to scan the barcode of the inspection label. At this time, it indicates that the bracket is installed in an accurate position. Cable ties can be used to fix the bracket and wire harness through the cable tie guide groove 13 to ensure the size of the small bracket after installation.
[0012] The advantages of this utility model are: novel design, simple structure, convenient use, and high production efficiency. The suspended position at the bottom facilitates the use of cable ties to fix the wire harness and bracket, and the overall structure is clear, beautiful, and elegant; it ensures the uniformity and quality of the wire harness, and can fully guarantee the accuracy of the bracket installation position and the dimensional tolerance of each wire, thereby meeting the actual vehicle installation conditions of customers and making it highly practical. Attached Figure Description
[0013] The accompanying drawings, which are provided to further illustrate the present invention and form part of this application, illustrate the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an enlarged structural diagram of the first type of pin positioning and detection module of this utility model; Figure 3 This is an enlarged structural diagram of the second pin positioning and detection module of this utility model; Figure 4 This is an enlarged structural schematic diagram of the bracket installation detection module of this utility model; Figure 5 This is a schematic diagram of the bracket installation and positioning fixture of this utility model.
[0015] In the diagram: 1. Tooling plate; 2. Branch positioning fixture one; 3. Branch positioning fixture two; 4. Branch positioning fixture three; 5. Branch positioning fixture four; 6. Branch positioning fixture five; 7. Branch positioning fixture six; 8. Branch positioning fixture seven; 9. Bracket installation detection module; 10. Bracket installation detection module detection point one; 11. Bracket installation detection module detection point two; 12. Bolt three; 13. Cable tie guide groove; 14. Clip positioning detection module one; 15. Clip positioning detection module detection point one; 16. Bolt one; 17. Clip positioning detection module two; 18. Clip positioning detection module detection point two; 19. Bolt two; 20. Branch positioning fixture two screws; 21. Branch positioning fixture one screws; 22. Branch positioning fixture three screws. Detailed Implementation
[0016] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. To make the above-mentioned objects, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] See Figures 1 to 5 As shown, the automotive wiring harness mini bracket installation and testing fixture of this utility model includes a fixture plate 1, branch positioning fixture one 2, branch positioning fixture two 3, branch positioning fixture three 4, branch positioning fixture four 5, branch positioning fixture five 6, branch positioning fixture six 7, branch positioning fixture seven 8, bracket installation testing module 9, bracket installation testing module testing point one 10, bracket installation testing module testing point two 11, bolt three 12, cable tie guide groove 13, clip positioning testing module one 14, clip positioning testing module testing point one 15, bolt one 16, clip positioning testing module two 17, clip positioning testing module testing point two 18, bolt two 19, branch positioning fixture two screw 20, branch positioning fixture one screw 21, and branch positioning fixture three screw 22.
[0018] The branch positioning fixtures 1-2, 2-3, 3-4, 4-5, 5-6, 6-7, and 7-8 are respectively installed on the tooling plate 1; the first detection point 15 of the pin positioning detection module is embedded inside the first detection module 14, which is installed on the tooling plate 1; the second detection point 18 of the pin positioning detection module is embedded inside the second detection module 17, which is installed on the tooling plate 1; the first detection point 10 and the second detection point 11 of the bracket installation detection module are embedded inside the bracket installation detection module 9, which is installed on the tooling plate 1; the bracket installation detection module 9 is provided with two cable tie guide grooves 13.
[0019] The spacing between the branch positioning fixtures 1, 2, 3, 4, 5, 6, 7, and 8 corresponds to the positioning points on the wire harness.
[0020] The bracket installation detection module 9, the first pin positioning detection module 14, and the second pin positioning detection module 17 are respectively fixed on the upper surface of the tooling plate 1. The bracket installation detection module 9 is locked by the third bolt 12, the first pin positioning detection module 14 is locked by the first bolt 16, and the second pin positioning detection module 17 is locked by the second bolt 19.
[0021] The branch positioning fixture 1 2 is fixed to the tooling plate 1 by the branch positioning fixture 1 screw 21, the branch positioning fixture 2 3 is fixed to the tooling plate 1 by the branch positioning fixture 2 screw 20, and the branch positioning fixture 5 6 is fixed to the tooling plate 1 by the branch positioning fixture 3 screw 22.
[0022] The branch positioning fixtures 3, 4, 5, 7, and 8 are fork-shaped fixtures, which are fixed on the upper surface of the testing fixture plate 1 and locked with nuts.
[0023] The bracket installation detection module detection point 10, bracket installation detection module detection point 21, pin positioning detection module detection point 15, and pin positioning detection module detection point 218 are respectively connected to an external power supply and a barcode scanner via wires.
[0024] The tooling plate 1 is a movable tooling plate, which can generally be fixed on other large testing equipment or a workbench.
[0025] See Figures 1 to 5 As shown, in practice, the installation and testing fixture plate for the small bracket of the automotive wiring harness of this utility model is first drilled with four holes of φ6mm diameter on the fixture plate 1 according to the dimensions between the bracket positioning points. Then, the corresponding branch positioning fixtures 3 4, 4 5, 6 7, and 7 8 are placed in the corresponding positions. Then, the four fixtures are locked to the fixture plate with four nuts. Finally, the branch positioning fixtures 1 2, 2 3, and 5 6 are locked to the fixture plate with four self-tapping screws in the corresponding positions.
[0026] The entire assembly of the automotive wiring harness mini bracket installation and testing fixture of this utility model is fixed on the workbench. The bracket to be installed is positioned on the bracket installation and testing module 9, which is mounted on the surface of the testing plate. The bracket to be installed is placed horizontally, and the wiring harness is installed into the corresponding position within the bracket. The position of the wiring harness and connector within the bracket is checked by the testing points within the testing module. The fixing groove for the wiring harness faces upward. The branches of the wiring harness are inserted sequentially into the corresponding holes within the bracket for fixation. After all branches are inserted and touch four testing points (test points one and two of the bracket installation testing module and test points one and two of the clip positioning testing module), the barcode scanner can be activated to scan the inspection label barcode. This indicates that the bracket installation position is accurate. Cable ties can be used to fix the bracket and wiring harness through the cable tie guide groove 13 to ensure the size of the mini bracket after installation. This also meets the actual vehicle installation conditions of customers and the safety and reliability in actual use.
[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made to this utility model should be included within the protection scope of this utility model.
Claims
1. A tooling plate for mounting and testing a small bracket for automotive wiring harnesses, characterized in that: Branch positioning fixture 1 (2), branch positioning fixture 2 (3), branch positioning fixture 3 (4), branch positioning fixture 4 (5), branch positioning fixture 5 (6), branch positioning fixture 6 (7), and branch positioning fixture 7 (8) are respectively installed on the tooling plate (1); the first detection point (15) of the pin positioning detection module is embedded inside the first detection module (14), and the first detection module (14) is installed on the tooling plate (1); the second detection point (18) of the pin positioning detection module is embedded inside the second detection module (17), and the second detection module (17) is installed on the tooling plate (1); the first detection point (10) and the second detection point (11) of the bracket installation detection module are embedded inside the bracket installation detection module (9), and the bracket installation detection module (9) is installed on the tooling plate (1); the bracket installation detection module (9) is provided with two cable tie guide grooves (13).
2. The mounting and testing fixture for automotive wiring harness miniature brackets according to claim 1, characterized in that: The spacing between the branch positioning fixtures 1 (2), 2 (3), 3 (4), 4 (5), 5 (6), 6 (7), and 7 (8) corresponds to the positioning points on the wire harness.
3. The mounting and testing fixture for automotive wiring harness miniature brackets according to claim 1, characterized in that: The bracket installation detection module (9), the first pin positioning detection module (14), and the second pin positioning detection module (17) are respectively fixed on the upper surface of the tooling plate (1). The bracket installation detection module (9) is locked by the third bolt (12), the first pin positioning detection module (14) is locked by the first bolt (16), and the second pin positioning detection module (17) is locked by the second bolt (19).
4. The automotive wiring harness miniature bracket installation and testing fixture plate according to claim 1, characterized in that: The branch positioning fixture one (2) is fixed to the tooling plate (1) by the branch positioning fixture one screw (21), the branch positioning fixture two (3) is fixed to the tooling plate (1) by the branch positioning fixture two screw (20), and the branch positioning fixture five (6) is fixed to the tooling plate (1) by the branch positioning fixture three screw (22).
5. The mounting and testing fixture for automotive wiring harness miniature brackets according to claim 1, characterized in that: The branch positioning fixtures three (4), four (5), six (7), and seven (8) are fork-shaped fixtures, which are fixed on the upper surface of the testing fixture plate (1) and locked with nuts.
6. The mounting and testing fixture for automotive wiring harness miniature brackets according to claim 1, characterized in that: The bracket installation detection module detection point one (10), bracket installation detection module detection point two (11), pin positioning detection module detection point one (15), and pin positioning detection module detection point two (18) are respectively connected to an external power supply and a barcode scanner via wires.
7. The mounting and testing fixture for automotive wiring harness miniature brackets according to claim 1, characterized in that: The tooling plate (1) is a movable tooling plate, which is fixed on external testing equipment or workbench.