Automobile trailing arm assembling device
By setting grooves, compression clamps and positioning holes on the vehicle towing arm assembly device, and using compression clamps and positioning pins to achieve accurate positioning of the towing arm body and bracket, the problem of inaccurate installation angle of the towing arm rubber bushing in the prior art is solved, and the simplicity of the towing arm assembly and product quality are improved.
Patent Information
- Application Number
- CN202422342773.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In the prior art, the assembly table of the automobile towing arm is complex and inconvenient to operate, and the installation angle of the towing arm rubber bushing cannot be guaranteed, resulting in distortion and fatigue aging of the rubber bushing due to assembly reasons.
A car towing arm assembly device is designed. By setting grooves, compression clamps, support blocks and positioning holes on the device platform, the compression clamps and positioning pins are used to realize the reliable positioning of the towing arm body and the bracket to ensure that the installation angle meets the requirements.
It realizes the precise positioning of the drag arm body and bracket, simplifies the operation process, ensures the reliable installation of rubber bushings, and improves product quality and convenience of use.
Smart Images

Figure CN223084651U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts, and more specifically, relates to an assembly device for an automobile trailing arm. Background Art
[0002] When assembling an automobile (passenger car), for the trailing arm rubber bushing, the installation angle must be ensured to avoid the bushing being twisted and fatigued and aged due to assembly reasons. The angles of the trailing arm and the trailing arm bracket during subassembly in the natural state cannot be guaranteed, and the existing subassembly tables in the prior art are complex in design and inconvenient to operate.
[0003] There is a technology in the prior art with the name of "subassembly table for the total assembly of the rear trailing arm of an automobile" and the publication number of "CN218364583U". This technology discloses a subassembly table for the total assembly of the rear trailing arm of an automobile, which includes a workbench, a bracket positioning device arranged on the workbench and used for supporting and positioning the trailing arm bracket, a bracket pressing device used for applying pressure to the trailing arm bracket, a support block arranged on the workbench and used for supporting the trailing arm body, and a trailing arm positioning device arranged on the workbench and used for positioning the trailing arm body. The subassembly table for the total assembly of the rear trailing arm of the utility model can ensure accurate positioning of the trailing arm body and the trailing arm bracket, and can ensure that the subassembly meets the technical requirements after subassembly, improving the product quality after subassembly.
[0004] However, this technology does not address the technical problems and technical solutions of the present application. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is: aiming at the deficiencies of the prior art, to provide an assembly device for an automobile trailing arm with a simple structure, which can realize the positioning of the trailing arm body and the trailing arm bracket according to a set angle, ensure the reliable installation of the trailing arm rubber bushing, and is easy to use.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by the utility model is as follows:
[0007] The utility model is an assembly device for an automobile trailing arm. The automobile trailing arm includes a trailing arm body and a trailing arm bracket. A slot is provided on the device platform, a pressing clamp is arranged on the device platform near the slot, a support block is also arranged on the device platform, a positioning hole is provided on the support block, and a trailing arm body positioning pin is inserted into the positioning hole.
[0008] The slot includes a first slot and a second slot, and the pressing clamp includes a first pressing clamp and a second pressing clamp.
[0009] The first pressing clamp is arranged on the device platform near the first slot, and the second pressing clamp is arranged on the device platform near the second slot.
[0010] The described support block includes a first support block and a second support block. Positioning holes are respectively provided on the first support block and the second support block, and a drag arm body positioning pin is inserted into each positioning hole.
[0011] A plurality of drag arm bracket positioning pins are provided on the device platform near the first slotting position, and a plurality of drag arm bracket positioning pins are provided on the device platform near the second slotting position.
[0012] A platform bracket is provided at the bottom of the device platform.
[0013] The drag arm body is arranged in a structure that can be positioned with the support block through the drag arm body positioning pin inserted into the positioning hole.
[0014] The drag arm bracket is arranged in a structure that can be positioned on the device platform through the cooperation of a compression clamp and a drag arm bracket positioning pin with the slotting.
[0015] A profiling groove is provided on the lower surface of the device platform near the slotting position.
[0016] Adopting the technical solution of the present utility model, the working principle and beneficial effects are as described below:
[0017] In the automobile drag arm assembly device of the present utility model, when the structure is set, the device platform is a carrier for placing and positioning the drag arm body and the drag arm bracket. Slots are provided on the device platform, and the slots are used for positioning the protruding parts of the drag arm bracket. The slots are formed by digging holes in the shape of the drag arm bracket. Compression clamps are provided on the device platform near the slotting position, and the clamping clamps are used for pressing and positioning the drag arm bracket. Support blocks are also provided on the device platform, positioning holes are provided on the support blocks, and drag arm body positioning pins are inserted into the positioning holes. The support blocks are used for positioning the drag arm body. During structure positioning, the drag arm bracket is placed near the compression clamp position, and then the drag arm bracket is positioned on the device platform through the drag arm body positioning pin. Then, the drag arm bracket is pressed by the compression clamp to ensure that the drag arm bracket is reliably fixed on the device platform, and the connection point position of the drag arm bracket is fixed. By opening positioning holes on the support block and positioning the drag arm body with the drag arm body positioning pin, the positioning of the drag arm body on the device platform is realized, and the connection point position of the drag arm body is fixed. Then, the relative position of the drag arm body and the drag arm bracket is positioned to ensure that the relative angle meets the installation requirements, effectively guaranteeing the connection. Description of the Drawings
[0018] The following briefly describes the content expressed by each drawing of this specification and the marks in the drawings:
[0019] Figure 1 It is a structural schematic diagram of the automobile drag arm assembly device of the present utility model;
[0020] The labels in the drawings are respectively: 1. platform bracket; 2. first pressing clamp; 3. positioning pin for trailing arm bracket; 4. profiling groove; 5. first support block; 6. positioning hole; 7. device platform; 8. first slotted opening; 9. second slotted opening; 10. second pressing clamp; 11. second support block. Detailed implementation mode
[0021] The following further elaborates in detail on the specific implementation mode of the present utility model, such as the shapes, structures of the various components involved, the mutual positions and connection relationships between the various parts, the functions of the various parts, and the working principles, etc., by describing the embodiments with reference to the drawings:
[0022] As shown in the attached Figure 1 drawing, the present utility model is an assembly device for an automotive trailing arm. The automotive trailing arm includes a trailing arm body and a trailing arm bracket. A slotted opening is provided on the device platform 7. A pressing clamp is provided on the device platform 7 near the slotted opening. A support block is also provided on the device platform 7. A positioning hole 6 is provided on the support block, and a trailing arm body positioning pin is inserted into the positioning hole 6. The above structure proposes an improved technical solution for the deficiencies in the prior art. The present utility model aims at the problem of the installation of the trailing arm body and the trailing arm bracket. When setting up the structure, the device platform is a carrier for placing and positioning the trailing arm body and the trailing arm bracket. A slotted opening is provided on the device platform 7, and the slotted opening is used for positioning the protruding part of the trailing arm bracket. The slotted opening is formed by digging a hole in the shape of the trailing arm bracket. A pressing clamp is provided on the device platform 7 near the slotted opening, and the clamping clamp is used for pressing and positioning the trailing arm bracket. A support block is also provided on the device platform 7. A positioning hole 6 is provided on the support block, and a trailing arm body positioning pin is inserted into the positioning hole 6. The support block is used for positioning the trailing arm body. When positioning the structure, the trailing arm bracket is placed near the pressing clamp position, and then the trailing arm bracket is positioned on the device platform 7 through the trailing arm body positioning pin 3. Then, the trailing arm bracket is pressed by the pressing clamp to ensure that the trailing arm bracket is reliably fixed on the device platform 7, and the connection point position of the trailing arm bracket is fixed. By opening a positioning hole on the support block and positioning the trailing arm body and the support block 5 with the trailing arm body positioning pin, the positioning of the trailing arm body on the device platform 7 is achieved, and the connection point position of the trailing arm body is fixed. Then, the relative position of the trailing arm body and the trailing arm bracket is positioned to ensure that the relative angle meets the installation requirements, effectively ensuring the connection. The assembly device for the automotive trailing arm described in the present utility model has a simple structure, can position the trailing arm body and the trailing arm bracket according to the set angle, ensure the reliable installation of the trailing arm rubber bushing, and is easy to use.
[0023] The slotted openings mentioned above include a first slotted opening 8 and a second slotted opening 9, and the pressing clamps include a first pressing clamp 2 and a second pressing clamp 10. The first pressing clamp 2 is arranged on the device platform 7 near the first slotted opening 8, and the second pressing clamp 10 is arranged on the device platform 7 near the second slotted opening 9. In the above structure, corresponding to the structure of the trailing arm bracket, the first slotted opening and the second slotted opening are provided, and each slotted opening is correspondingly arranged with a pressing clamp, which can reliably realize the pressing and positioning of the trailing arm bracket.
[0024] The supporting blocks mentioned above include a first supporting block 5 and a second supporting block 11. Positioning holes 6 are respectively arranged on the first supporting block 5 and the second supporting block 11, and a trailing arm body positioning pin is inserted into each positioning hole 6. A plurality of trailing arm bracket positioning pins 3 are arranged on the device platform 7 near the first slotted opening 8, and a plurality of trailing arm bracket positioning pins 3 are arranged on the device platform 7 near the second slotted opening 9. In the above structure, corresponding to the structure of the trailing arm body, two supporting blocks are provided, and each supporting block is respectively provided with a trailing arm body positioning pin. In this way, when the trailing arm body needs to be positioned, each trailing arm body positioning pin is respectively inserted to position the trailing arm body.
[0025] A platform bracket 1 is arranged at the bottom of the device platform 7. In the above structure, the platform bracket is a frame structure, which can reliably carry and support the device platform 7 and ensure the structural stability of the device platform 7.
[0026] The trailing arm body is arranged in a structure that can be positioned with the supporting block through the trailing arm body positioning pin inserted into the positioning hole 6. In the above structure, the positioning of the trailing arm body is reliably realized. The trailing arm bracket is arranged in a structure that can be positioned on the device platform 7 through the cooperation of the pressing clamp and the trailing arm bracket positioning pin with the slotted opening. In the above structure, the positioning of the trailing arm bracket is reliably realized. An imitation groove 4 is arranged on the lower surface of the device platform 7 near the slotted opening. The imitation groove 4 is provided because after the trailing arm bracket extends to the position below the slotted opening, there is still a protruding part, and this part contacts the imitation groove 4, and reliable positioning of this part is realized through the imitation groove 4.
[0027] For the automobile trailing arm assembly device described in the present utility model, during the structural design, the device platform is a carrier for placing and positioning the trailing arm body and the trailing arm bracket. A slot is provided on the device platform 7. The slot is used for positioning the protruding part of the trailing arm bracket. The slot is formed by digging a hole in the shape of the trailing arm bracket. A pressing clamp is provided near the slot on the device platform 7. The clamping clamp is used to press and position the trailing arm bracket. A support block is also provided on the device platform 7. A positioning hole 6 is provided on the support block. A trailing arm body positioning pin is inserted into the positioning hole 6. The support block is used for positioning the trailing arm body. During the structural positioning, the trailing arm bracket is placed near the pressing clamp position, and then the trailing arm bracket is positioned on the device platform 7 through the trailing arm body positioning pin 3. Then, the trailing arm bracket is pressed by the pressing clamp to ensure that the trailing arm bracket is reliably fixed on the device platform 7, and the connection point position of the trailing arm bracket is fixed. By opening a positioning hole on the support block and positioning the trailing arm body and the support block 5 with the trailing arm body positioning pin, the positioning of the trailing arm body on the device platform 7 is realized, and the connection point position of the trailing arm body is fixed. Then, the relative position of the trailing arm body and the trailing arm bracket is positioned to ensure that the relative angle meets the installation requirements, effectively ensuring the connection.
[0028] The present utility model has been described exemplarily above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned manner. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.
Claims
1. An automobile trailing arm assembly device, characterized in that: The vehicle trailing arm includes a trailing arm body and a trailing arm bracket. A slot is provided on the device platform (7), a clamping clip is provided near the slot on the device platform (7), a support block is further provided on the device platform (7), a positioning hole (6) is provided on the support block, and a trailing arm body positioning pin is inserted into the positioning hole (6).
2. The automotive trailing arm assembly device according to claim 1, characterized in that: The slot includes a first slot (8) and a second slot (9), and the clamping clip includes a first clamping clip (2) and a second clamping clip (10).
3. The automotive trailing arm assembly device according to claim 2, wherein: The first clamping clip (2) is provided on the device platform (7) near the first slot (8), and the second clamping clip (10) is provided on the device platform (7) near the second slot (9).
4. The automotive trailing arm assembly device according to claim 1 or 2, characterized in that: The support block includes a first support block (5) and a second support block (11). Positioning holes (6) are respectively provided on the first support block (5) and the second support block (11), and a trailing arm body positioning pin is inserted into each positioning hole (6).
5. The automobile trailing arm assembling device according to claim 3, wherein: A plurality of trailing arm bracket positioning pins (3) are provided on the device platform (7) near the first slot (8), and a plurality of trailing arm bracket positioning pins (3) are provided on the device platform (7) near the second slot (9).
6. The automobile trailing arm assembling device according to claim 1 or 2, characterized in that: A platform bracket (1) is provided at the bottom of the device platform (7).
7. The automobile trailing arm assembling device according to claim 1 or 2, characterized in that: The trailing arm body is configured to be structured to be positioned with the support block through the trailing arm body positioning pin inserted into the positioning hole (6).
8. The automotive trailing arm assembly device according to claim 1 or 2, characterized in that: The trailing arm bracket is configured to be structured to be positioned on the device platform (7) through the cooperation of the clamping clip and the trailing arm bracket positioning pin with the slot.
9. The automotive trailing arm assembly device according to claim 1 or 2, characterized in that: A profiling groove (4) is provided on the lower surface of the device platform (7) near the slot.
Citation Information
Patent Citations
Automobile rear trailing arm assembly split charging table
CN218364583U