Vehicle steering system wiring harness sheath quick plug-in tooling

Abstract

The utility model discloses a vehicle steering system harness sheath quick plug-in tool, comprising a positioning seat for connecting an integrated machine of the vehicle steering system, a sheath positioning block for installing the harness sheath, and a quick clamp assembly arranged on the positioning seat and used to drive the sheath positioning block to move, wherein the quick clamp assembly is connected to the sheath positioning block via a connecting component. The vehicle steering system harness sheath quick plug-in tool of the utility model can realize the quick plug-in and pull-out of the harness sheath, can improve the working efficiency of the vehicle steering system test, and the tool is simple to use and easy to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle steering systems, and in particular relates to a quick plug-in and pull-out tool for a harness sheath of a vehicle steering system. Background Art

[0002] Factory testing is a necessary process for every vehicle steering system. In the existing testing process, the vehicle steering system needs to connect at least three wiring harnesses, and the wiring harness sheaths need to be plugged in and out in sequence when the wiring harnesses are connected. The whole process is cumbersome and slow, affecting the test efficiency.

[0003] For example, the patent document with authorization announcement number CN214585568U discloses a wiring harness sheath plug-in switching device, including a support base, on which at least two lamp detection mechanisms are provided, and the support base is provided with a switching mechanism that allows the positions of each lamp detection mechanism to be alternately changed to match the corresponding lamp to be detected, and also includes a plug-in drive mechanism for driving the lamp detection mechanism to match or separate with the lamp to be detected. In the utility model, at least two lamps share a set of tooling, which can reduce the number of tooling, improve the utilization rate of tooling, and reduce costs.

[0004] The technical solutions disclosed in the above patent documents are also unable to solve the technical problems described above. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a vehicle steering system harness sheath quick plug-in and pull-out tooling, the purpose of which is to improve the test work efficiency of the vehicle steering system.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a vehicle steering system wiring harness sheath quick plug-in and unplug tooling, including a positioning seat for connecting the integrated machine of the vehicle steering system, a sheath positioning block for installing the wiring harness sheath, and a quick clamp assembly arranged on the positioning seat and used to drive the sheath positioning block to move, and the quick clamp assembly is connected to the sheath positioning block through a connecting component.

[0007] The connecting component comprises a screw connected to the quick clamp assembly and a sheath limiting block connected to the screw, and the sheath limiting block is connected to the sheath positioning block.

[0008] The sheath limiting block is connected to the sheath positioning block through bolts, and the sheath limiting block is located above the sheath positioning block.

[0009] A cushion block is arranged between the sheath positioning block and the sheath limiting block.

[0010] One end of the screw is threadedly connected to the quick clamp assembly, and the other end of the screw is threadedly connected to the sheath limit block, and the two ends are respectively tightened with adjusting nuts.

[0011] The positioning seat is connected to the integrated machine via two positioning pins, and pin holes for the positioning pins to pass through are arranged on the positioning seat and the integrated machine.

[0012] The vehicle steering system harness sheath quick plug-in and pull-out tooling of the utility model can realize the quick plug-in and pull-out of the harness sheath, can improve the working efficiency of the vehicle steering system test, and the tooling is simple to use and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] This specification includes the following drawings, which show the following contents:

[0014] Figure 1 It is an axonometric diagram of the utility model of the quick plug-in and pull-out tooling for the harness sheath of the vehicle steering system;

[0015] Figure 2 It is a cross-sectional view of the quick plug-in and pull-out tooling of the wiring harness sheath of the vehicle steering system of the utility model;

[0016] Figure 3 It is an exploded view of the quick plug-in and pull-out tooling of the wiring harness sheath of the vehicle steering system of the utility model;

[0017] Figure 4 This is a working schematic diagram of the quick plug-in and pull-out tooling for the wiring harness sheath of a vehicle steering system of the utility model;

[0018] The markings in the figure are: 1. quick clamp assembly; 2. screw; 3. positioning pin; 4. positioning seat; 5. locking nut; 6. adjusting nut; 7. bolt; 8. sheath limit block; 9. spacer block; 10. sheath positioning block. DETAILED DESCRIPTION

[0019] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping technicians in the field to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model and facilitating its implementation.

[0020] like Figures 1 to 4 As shown, the utility model provides a vehicle steering system harness sheath quick plug-in and unplug tooling, including a positioning seat 4 for connecting an integrated machine of the vehicle steering system, a sheath positioning block 10 for installing the harness sheath, and a quick clamp assembly 1 arranged on the positioning seat 4 and used to drive the sheath positioning block 10 to move, and the quick clamp assembly 1 is connected to the sheath positioning block 10 through a connecting component.

[0021] Specifically, the integrated device of the vehicle steering system is an electrical component that integrates the brushless motor and the ECU (electronic control unit) in structure. It is an important safety electrical component that combines control and execution in the electric steering system. Figure 3 and Figure 4 As shown, when in use, the positioning seat 4 is connected to the integrated machine through two positioning pins 3, and two pin holes for the two positioning pins 3 to pass through are respectively provided on the positioning seat 4 and the integrated machine, and the two positioning pins 3 are inserted into the two pin holes on the integrated machine, and the axes of the two positioning pins 3 are perpendicular to the axis of the integrated machine, and the axes of the two positioning pins 3 are parallel. A through hole for the quick clamp assembly 1 to pass through is provided on the positioning seat 4, and the through hole is located between the two pin holes, and the axis of the through hole is parallel to the axis of the integrated machine.

[0022] like Figure 2 and Figure 3 As shown, the positioning seat 4 is an L-shaped structure, and the positioning pin 3 and the pin hole on the positioning seat 4 are interference fit; the quick clamp assembly 1 passes through the through hole on the positioning seat 4, and then the locking nut 5 is used to lock the quick clamp assembly 1 on the positioning seat 4.

[0023] like Figures 1 to 4 As shown, the connection assembly includes a screw rod 2 connected to the quick clamp assembly 1 and a sheath stopper block 8 connected to the screw rod 2, and the sheath stopper block 8 is connected to the sheath positioning block 10. One end of the screw rod 2 is threadedly connected to the quick clamp assembly 1, and the other end of the screw rod 2 is threadedly connected to the sheath stopper block 8, and the two ends are tightened with adjusting nuts 6 respectively.

[0024] like Figures 1 to 4 As shown, the sheath limiting block 8 is fixedly connected to the sheath positioning block 10 by a plurality of bolts 7, and the sheath limiting block 8 is located above the sheath positioning block 10. The quick clamp assembly 1 drives the sheath positioning block 10 to move in the vertical direction through the connecting assembly, and the sheath positioning block 10 drives the wire harness sheath to move synchronously, thereby realizing the quick plugging and unplugging of the wire harness sheath.

[0025] In this embodiment, if Figure 3 As shown, the jacket limiting block 8 is fixedly connected to the jacket positioning block 10 via three bolts 7 .

[0026] like Figures 1 to 4 As shown, a pad block 9 is arranged between the sheath positioning block 10 and the sheath limiting block 8, and a plurality of pad blocks 9 are arranged. Since the cross-sectional heights of the three harness sheaths are inconsistent, the arranged pad blocks 9 can eliminate this influence and connect the sheath positioning block 10 and the sheath limiting block 8 together.

[0027] like Figures 1 to 4As shown, special-shaped holes are provided on the sheath positioning block 10 and the sheath limiting block 8, and the shape of the special-shaped holes is consistent with the outer shape of the wiring harness sheath, ensuring that the wiring harness sheath can pass through and has a certain amount of compression, ensuring that during the wiring harness sheath insertion and removal process, the wiring harness sheath and the sheath positioning block 10 and the sheath limiting block 8 will not undergo relative displacement.

[0028] The working steps of the vehicle steering system harness sheath quick plug-in and pull-out tooling are as follows:

[0029] 1. Use the positioning pin 3 to position the tooling on the bracket of the all-in-one machine;

[0030] 2. Pull the handle of the quick clamp assembly 1, and the sheath positioning block 10 drives the three wiring harness sheaths thereon to move downward, and insert the three wiring harness sheaths into the connector of the integrated machine at the same time;

[0031] 3. After the test is completed, release the handle of the quick clamp assembly 1, and the sheath positioning block 10 drives the three wiring harness sheaths thereon to move upward, separate the three wiring harness sheaths from the connector of the integrated machine, and then the tooling can be removed.

[0032] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. The vehicle steering system harness sheath quick plug-in and pull-out tooling is characterized by: It includes a positioning seat for connecting an integrated machine of a vehicle steering system, a sheath positioning block for installing a wiring harness sheath, and a quick clamp assembly arranged on the positioning seat and used to drive the sheath positioning block to move. The quick clamp assembly is connected to the sheath positioning block through a connecting component.

2. The vehicle steering system harness sheath quick plug-in and pull-out tooling according to claim 1, characterized in that: The connecting component comprises a screw connected to the quick clamp assembly and a sheath limiting block connected to the screw, and the sheath limiting block is connected to the sheath positioning block.

3. The vehicle steering system harness sheath quick plug-in and pull-out tooling according to claim 2, characterized in that: The sheath limiting block is connected to the sheath positioning block through bolts, and the sheath limiting block is located above the sheath positioning block.

4. The vehicle steering system harness sheath quick plug-in and pull-out tooling according to claim 2, characterized in that: A cushion block is arranged between the sheath positioning block and the sheath limiting block.

5. The vehicle steering system harness sheath quick plug-in and pull-out tooling according to claim 2, characterized in that: One end of the screw is threadedly connected to the quick clamp assembly, and the other end of the screw is threadedly connected to the sheath limit block, and the two ends are respectively tightened with adjusting nuts.

6. The vehicle steering system harness sheath quick plug-in and pull-out tool according to any one of claims 1 to 5, characterized in that: The positioning seat is connected to the integrated machine via two positioning pins, and pin holes for the positioning pins to pass through are arranged on the positioning seat and the integrated machine.

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