Automobile sliding door hinge guide wheel spin riveting tool

Abstract

The utility model relates to a kind of automobile sliding door hinge guide wheel spin riveting tool, including limiting post, upper sliding block, positioning pin, gasket, lower sliding block, guide wheel and swing head, guide wheel is symmetrically installed in lower sliding block, gasket is installed on the outside of guide wheel, upper sliding block is slidably installed on the top outer wall of lower sliding block, and the side of upper sliding block is installed on the outer wall of gasket, positioning pin is installed on the top of upper sliding block, and swing head is installed on positioning pin;The utility model has realized that left and right two sides guide wheel spin riveting is completed on the same tool, only needs to slide lower sliding block left and right, and can be conveniently switched, solve the inconvenience that traditional mode needs to switch tool, significantly improve production efficiency;And tool reliably fixes and accurately positions workpiece, effectively eliminates the deviation that manual operation is easy to produce;It also accurately positions and stably clamps, effectively guarantees the strength and reliability of spin riveting connection, improves the consistency of product quality.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a riveting fixture for a guide wheel of an automotive sliding door hinge. Background Technology

[0002] Automobiles are road transport vehicles driven by power and with four or more wheels and non-rail load-bearing structures. Their standardized definition covers carrying, towing, and special-purpose functions. Sliding doors are one type of structure in this context. When sliding doors need to be installed, a riveting fixture for the hinge guide wheels is required for assistance. Currently, the riveting of sliding door hinge guide wheels mainly relies on manual operation, which results in low production efficiency and difficulty in ensuring stable connection strength, making it difficult to meet the needs of large-scale production. During the riveting process, the vehicle must withstand high mechanical stress, and manual operation can easily introduce positioning deviations, thus affecting the reliability and strength of the connection. Utility Model Content

[0003] The present invention addresses the problem of providing a riveting fixture for guide wheels of automotive sliding door hinges. This fixture enables the riveting of guide wheels on both sides to be completed on the same fixture, allowing for convenient switching simply by sliding the lower slider left or right. This eliminates the inconvenience of switching fixtures required in traditional methods, significantly improving production efficiency. Furthermore, the fixture reliably fixes and precisely positions the workpiece, effectively eliminating deviations that are easily caused by manual operation. The precise positioning and stable clamping also effectively ensure the strength and reliability of the riveting connection, improving the consistency of product quality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a riveting fixture for a guide wheel of an automotive sliding door hinge, comprising a limiting post, an upper slider, a positioning pin, a gasket, a lower slider, a guide wheel, and a swing head. The guide wheel is symmetrically installed inside the lower slider, and the gasket is installed on the outer side of the guide wheel. The upper slider is slidably installed on the top outer wall of the lower slider, and one side of the upper slider is installed on the outer wall of the gasket. The positioning pin is installed at the top of the upper slider, and the swing head is installed on the positioning pin. Limiting posts are installed on both outer walls of the lower slider.

[0005] Preferably, the limiting post includes a first limiting post and a second limiting post, with the first limiting post installed on one side of the outer wall of the lower slider and the second limiting post installed on the other side of the outer wall of the lower slider.

[0006] Preferably, a positioning groove is provided at the top of the gasket corresponding to the guide wheel position, and a positioning block is symmetrically fixed to one side of the outer wall of the upper slider, and one side of the positioning block is inserted into the inner wall of the positioning groove.

[0007] Preferably, a slide rail is slidably connected to the bottom outer wall of the lower slider.

[0008] The beneficial effects of this utility model are: it enables the riveting of the left and right guide wheels to be completed on the same tooling, and only requires sliding the lower slider left and right to easily switch, which solves the inconvenience of switching tooling in the traditional method and significantly improves production efficiency; in addition, the tooling reliably fixes and accurately positions the workpiece, effectively eliminating the deviation that is easy to be generated by manual operation; the precise positioning and stable clamping also effectively ensure the strength and reliability of the riveting connection and improve the consistency of product quality. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0010] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 3 This is a front sectional view of the guide wheel of this utility model;

[0012] Figure 4 This is a top view of the structure of this utility model.

[0013] Legend:

[0014] 1. Limiting post; 11. First limiting post; 12. Second limiting post; 2. Upper slider; 21. Positioning block; 3. Positioning pin; 4. Gasket; 5. Positioning groove; 6. Lower slider; 7. Guide wheel; 8. Swing head; 9. Slide rail. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Specific implementation examples are given below.

[0017] See Figures 1-4A riveting fixture for a guide wheel of a sliding door hinge in an automobile includes a limiting post 1, an upper slider 2, a positioning pin 3, a gasket 4, a lower slider 6, a guide wheel 7, and a swing head 8. Guide wheels 7 are symmetrically installed inside the lower slider 6, and gaskets 4 are installed on the outer sides of the guide wheels 7. The upper slider 2 is slidably installed on the top outer wall of the lower slider 6, and one side of the upper slider 2 is mounted on the outer wall of the gasket 4. A positioning pin 3 is installed at the top of the upper slider 2, and a swing head 8 is installed on the positioning pin 3. Limiting posts 1 are installed on both outer walls of the lower slider 6. The limiting posts 1 include a first limiting post 11 and a second limiting post 12. The first limiting post 11 is installed on one outer wall of the lower slider 6, and the second limiting post 12 is installed on the other outer wall of the lower slider 6. The lower slider 6 slides to the second limiting post 12. The left guide wheel 7 can be riveted by sliding the upper slider 2 to the position of the first limiting post 11. The right guide wheel 7 can be riveted by sliding the lower slider 6 to the position of the first limiting post 11. The top of the pad 4 has a positioning groove 5 corresponding to the position of the guide wheel 7. A positioning block 21 is symmetrically fixed on one side of the outer wall of the upper slider 2, and one side of the positioning block 21 is inserted into the inner wall of the positioning groove 5. The guide wheel 7 is placed on the pad 4 in the positioning groove 5, and then the upper slider 2 is slid to press the guide wheel 7. The positioning block 21 on the upper slider 2 cooperates with the spindle of the guide wheel 7 to facilitate the positioning and locking of the sliding door swing head 8. The bottom outer wall of the lower slider 6 is slidably connected to the slide rail 9, so that the lower slider 6 slides along the slide rail 9 to the position of the first limiting post 11, and the right guide wheel 7 can be riveted.

[0018] Working principle: The guide wheel 7 is placed on the pad 4 in the positioning groove 5, and then the upper slider 2 is slid to press the guide wheel 7. The positioning block 21 on the upper slider 2 cooperates with the spindle of the guide wheel 7 to complete the positioning and locking of the sliding door swing head 8. Then, by sliding the lower slider 6 to the position of the second limit post 12, the riveting of the left guide wheel 7 can be performed. When the lower slider 6 slides along the slide rail 9 to the position of the first limit post 11, the riveting of the right guide wheel 7 can be performed. After the riveting is completed, the upper slider 2 can be slid away from its original position to easily remove the processed workpiece. The riveting of the left and right guide wheels 7 is completed on the same tooling, and only the lower slider 6 needs to be slid left and right to switch conveniently, which solves the inconvenience of switching tooling in the traditional method and significantly improves production efficiency. In addition, the guide wheel 7 and the swing head 8 are reliably fixed and accurately positioned, which effectively eliminates the deviation that is easy to be generated by manual operation. It can also accurately position and stably clamp, effectively ensuring the strength and reliability of the riveting connection and improving the consistency of product quality.

[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A riveting fixture for a guide wheel of a sliding door hinge in an automobile, characterized in that, The device includes a limiting post (1), an upper slider (2), a positioning pin (3), a gasket (4), a lower slider (6), a guide wheel (7), and a swing head (8). The guide wheel (7) is symmetrically installed inside the lower slider (6), and the gasket (4) is installed on the outside of the guide wheel (7). The upper slider (2) is slidably installed on the top outer wall of the lower slider (6), and one side of the upper slider (2) is installed on the outer wall of the gasket (4). The positioning pin (3) is installed at the top of the upper slider (2), and the swing head (8) is installed on the positioning pin (3). The limiting post (1) is installed on both outer walls of the lower slider (6).

2. The riveting fixture for a sliding door hinge guide wheel as described in claim 1, characterized in that, The limiting post (1) includes a first limiting post (11) and a second limiting post (12). The first limiting post (11) is installed on one side of the outer wall of the sliding block (6), and the second limiting post (12) is installed on the other side of the outer wall of the sliding block (6).

3. The riveting fixture for a guide wheel of an automotive sliding door hinge according to claim 1, characterized in that, The top of the pad (4) is provided with a positioning groove (5) corresponding to the guide wheel (7). A positioning block (21) is symmetrically fixed on one side of the outer wall of the upper slider (2), and one side of the positioning block (21) is inserted into the inner wall of the positioning groove (5).

4. The riveting fixture for a guide wheel of an automotive sliding door hinge according to claim 1, characterized in that, A slide rail (9) is slidably connected to the bottom outer wall of the lower slider (6).

Images