Automobile side wall inner plate assembly clamp with good universality
By designing a fixture for automotive side panel assemblies that includes a fixed plate, support base, limit frame, and drive motor, the problem of poor versatility of existing fixtures is solved, achieving high-precision positioning and efficient clamping for diversified production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-17
AI Technical Summary
The existing automotive side panel assembly fixtures have poor versatility, resulting in low production efficiency and an inability to meet diverse production needs.
A fixture was designed that includes components such as a fixed plate, a support base, a limit frame, a positioning cylinder, a drive motor, and positive and negative threaded rods. The drive motor drives the positive and negative threaded rods to rotate, thereby realizing the horizontal movement of the adjustment plate. Combined with the contact between the arc plate and the workpiece, the fixture's stability and accuracy are ensured by the cooperation of the positioning cylinder, spring, positioning rod, and guide block, which also enhances the fixture's flexibility and adaptability.
It improves the versatility and production efficiency of the fixture, and enables high-precision positioning of the automotive side panel assembly and meets diverse production needs.
Smart Images

Figure CN223998239U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically a versatile automotive side panel assembly clamp. Background Technology
[0002] Automotive parts are the various components that make up a car and the products that serve the car. There are many types of automotive parts. As people's living standards improve, people's consumption of cars is also increasing, and the market for automotive parts is becoming larger and larger. In recent years, automotive parts manufacturers have also been developing rapidly.
[0003] In the automobile manufacturing process, the side panel assembly is an important component of the automobile body structure. Its assembly accuracy directly affects the overall quality and appearance of the automobile. Currently, automobile side panel assembly fixtures are usually dedicated fixtures. However, the existing automobile side panel assembly fixtures have poor versatility, resulting in low production efficiency and failing to meet user needs. Therefore, we provide an automobile side panel assembly fixture with good versatility to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a versatile automotive side panel assembly fixture to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a versatile automotive side panel assembly fixture, comprising a fixed plate, two support seats fixedly connected to the bottom surface of the fixed plate, a limit frame fixedly connected to the upper surface of the fixed plate, two positioning cylinders fixedly connected to the outer surface of the limit frame, two movable plates placed above the fixed plate, an arc-shaped plate fixedly connected to the upper surface of each movable plate, a fixed frame fixedly connected to the bottom surface of the fixed plate, a drive motor fixedly installed on the right side of the fixed frame, and a fixed frame fixed to the inner wall of the fixed frame. The fixed frame has two bearings, and the inside of the fixed frame has two adjusting plates. Each adjusting plate has a threaded hole on its right side. The inner rings of the two threaded holes are threaded together with a positive and negative threaded rod. The outer surfaces of the left and right ends of the positive and negative threaded rods are rotatably connected to the inner rings of the bearings. The right end of the positive and negative threaded rods is fixedly connected to the output end of the drive motor. The upper surface of the fixed plate has a strip groove, and the adjusting plate is engaged with the strip groove. The inner side wall of each positioning cylinder is fixedly connected with a spring, and the ends of the two springs that are close to each other are fixedly connected with positioning rods.
[0006] As a further improvement of this utility model: two reinforcing recesses are fixedly connected to the upper surface of the fixing plate, and the inner sidewall of each reinforcing recess is fixedly connected to the outer surface of the positioning cylinder.
[0007] As a further improvement of this utility model: each of the support seats has mounting holes arranged at equal intervals on its upper surface, and two right-angle plates are fixedly connected to the side of the two support seats that are close to each other, and the upper surface of each right-angle plate is fixedly connected to the bottom surface of the fixed frame.
[0008] As a further improvement of this utility model: two sliding holes are provided on the right side of each adjustment plate, and two sliding rods are slidably connected to the inner ring of each group of sliding holes. The left and right ends of the two sliding rods are fixedly connected to the inner side wall of the fixed frame.
[0009] As a further improvement of this utility model: the inner sidewall of the fixed frame is fixedly connected to two horizontal plates, and the sides of the two horizontal plates that are close to each other are in contact with the front end and the rear end of the adjustment plate, respectively.
[0010] As a further improvement of this utility model: a stabilizing frame is fixedly connected to the bottom surface of the fixing plate, and the inner ring of the stabilizing frame is fixedly connected to the outer surface of the fixing frame.
[0011] As a further improvement of this utility model: the upper surface of the fixed plate has two sliding grooves, and the inner sidewall of each sliding groove is slidably connected to a sliding block, and the upper surface of each sliding block is fixedly connected to the bottom surface of the moving plate.
[0012] As a further improvement of this utility model: two guide grooves are provided on the inner sidewall of each positioning cylinder, and a guide block is slidably connected to the inner ring of each guide groove. The sides of the two guide blocks that are close to each other are fixedly connected to the outer surface of the positioning rod.
[0013] Compared with the prior art, the beneficial effects of this utility model include:
[0014] The drive motor rotates the positive and negative threaded rods, driving the adjusting plate to move horizontally. The strip groove limits the adjustment plate, ensuring the stability and accuracy of the fixture. The arc plate contacts the inner panel assembly of the car side panel, achieving precise positioning and clamping of the workpiece and improving the clamping effect. The fixture position is further adjusted by the cooperation of the moving plate, sliding block and sliding groove, enhancing the fixture's flexibility and adaptability. The positioning cylinder, spring, positioning rod, guide block and guide groove ensure high-precision positioning of the inner panel assembly of the car side panel by the fixture, improving the fixture's versatility and production efficiency, and meeting diverse production needs. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0016] Figure 1 This is a three-dimensional structural diagram of the fixing plate of a universal automotive side panel inner panel assembly clamp according to the present invention.
[0017] Figure 2 This is a schematic diagram of the overhead section of the fixing frame in a universal automotive side panel assembly fixture according to the present invention.
[0018] Figure 3 This is a side sectional view of the fixing frame in a universal automotive side panel assembly fixture according to the present invention.
[0019] Figure 4 This is a top-section diagram of the positioning cylinder in a universal automotive side panel assembly fixture according to the present invention.
[0020] In the diagram: 1. Fixed plate; 2. Support base; 3. Limiting frame; 4. Positioning cylinder; 5. Reinforcing recess; 6. Moving plate; 7. Arc plate; 8. Fixed frame; 9. Mounting hole; 10. Right-angle plate; 11. Drive motor; 12. Bearing; 13. Adjusting plate; 14. Threaded hole; 15. Positive and negative threaded rod; 16. Sliding hole; 17. Sliding rod; 18. Horizontal plate; 19. Stabilizing frame; 20. Sliding groove; 21. Sliding block; 22. Strip groove; 23. Spring; 24. Guide groove; 25. Guide block; 26. Positioning rod. Detailed Implementation
[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0022] According to one embodiment of the present invention, a versatile automotive side panel assembly fixture is shown in conjunction with the accompanying drawings. It includes a fixed plate 1, with two support seats 2 fixedly connected to the bottom surface of the fixed plate 1. A limiting frame 3 is fixedly connected to the upper surface of the fixed plate 1, and two positioning cylinders 4 are fixedly connected to the outer surface of the limiting frame 3. Two movable plates 6 are placed above the fixed plate 1, and an arc-shaped plate 7 is fixedly connected to the upper surface of each movable plate 6. A fixed frame 8 is fixedly connected to the bottom surface of the fixed plate 1. A drive motor 11 is fixedly installed on the right side of the fixed frame 8. Two bearings 12 are fixedly embedded in the inner wall of the fixed frame 8. Two adjusting plates 13 are provided inside the fixed frame 8. A threaded hole 14 is opened on the right side of each adjusting plate 13. The inner rings of the two threaded holes 14 are threaded together with a positive and negative threaded rod 15. The outer surfaces of both ends of the positive and negative threaded rod 15 are rotatably connected to the inner rings of the bearings 12. The right end of the positive and negative threaded rod 15 is fixed to the output end of the drive motor 11. The upper surface of the fixed plate 1 is provided with a strip groove 22, and the adjusting plate 13 is engaged with the strip groove 22. The inner wall of each positioning cylinder 4 is fixedly connected with a spring 23, and the ends of the two springs 23 that are close to each other are fixedly connected with positioning rods 26. The drive motor 11 drives the positive and negative threaded rods 15 to rotate, driving the adjusting plate 13 to move horizontally, and the strip groove 22 is used to limit the adjusting plate 13 to ensure the stability and accuracy of the fixture. The arc plate 7 contacts the inner panel assembly of the car side panel to achieve precise positioning and clamping of the workpiece, improving the clamping effect. The position of the fixture is further adjusted by the cooperation of the moving plate 6, the sliding block 21 and the sliding groove 20, enhancing the flexibility and adaptability of the fixture. The cooperation of the positioning cylinder 4, the spring 23, the positioning rod 26, the guide block 25 and the guide groove 24 ensures high-precision positioning of the inner panel assembly of the car side panel by the fixture, improving the versatility and production efficiency of the fixture and meeting diverse production needs.
[0023] Please see Figures 1-4 .
[0024] Other embodiments of this utility model: Two reinforcing recesses 5 are fixedly connected to the upper surface of the fixing plate 1. The inner sidewall of each reinforcing recess 5 is fixedly connected to the outer surface of the positioning cylinder 4. The reinforcing recesses 5 facilitate the reinforcement of the positioning cylinder 4. The upper surface of each support seat 2 is provided with mounting holes 9 arranged at equal intervals. Two right-angle plates 10 are fixedly connected to the side of the two support seats 2 that are close to each other. The upper surface of each right-angle plate 10 is fixedly connected to the bottom surface of the fixing frame 8. The mounting holes 9 and the support seats 2 cooperate to install the fixing plate 1 and facilitate the support of the fixing frame 8. Two sliding holes 16 are provided on the right side of each adjusting plate 13. The inner ring of each set of sliding holes 16 is slidably connected to two sliding rods 17. The left and right ends of the two sliding rods 17 are fixedly connected to the inner sidewall of the fixing frame 8. The sliding rods 17 and the sliding holes 16 facilitate the positioning of the adjusting plate 13.
[0025] Other embodiments of this utility model: Two horizontal plates 18 are fixedly connected to the inner sidewall of the fixed frame 8. The sides of the two horizontal plates 18 that are close to each other are in contact with the front end and the rear end of the adjusting plate 13, respectively. The horizontal plates 18 facilitate the positioning of the adjusting plate 13. A stabilizing frame 19 is fixedly connected to the bottom surface of the fixed plate 1. The inner ring of the stabilizing frame 19 is fixedly connected to the outer surface of the fixed frame 8. The stabilizing frame 19 facilitates the positioning of the fixed frame 8. Two sliding grooves 20 are formed on the upper surface of the fixed plate 1. Each sliding groove... The inner sidewall of the groove 20 is slidably connected with sliding blocks 21. The upper surface of each sliding block 21 is fixedly connected to the bottom surface of the moving plate 6. The sliding groove 20 and sliding blocks 21 facilitate the movement of the moving plate 6. The inner sidewall of each positioning cylinder 4 is provided with two guide grooves 24. The inner ring of each guide groove 24 is slidably connected with a guide block 25. The side of the two guide blocks 25 that are close to each other is fixedly connected to the outer surface of the positioning rod 26. The guide blocks 25 and guide grooves 24 make the positioning rod 26 move more smoothly.
[0026] The working principle of this utility model is as follows: In use, the drive motor 11 is first connected to the power supply and controlled by the control switch. The output end of the drive motor 11 drives the positive and negative threaded rod 15 to rotate. Since the positive and negative threaded rod 15 is threadedly connected to the threaded hole 14 on the adjusting plate 13, and the two ends of the positive and negative threaded rod 15 are rotatably connected by the bearing 12, the adjusting plate 13 will move horizontally under the drive of the positive and negative threaded rod 15. The strip groove 22 can limit the adjustment plate 13. Then, the inner panel assembly of the car side wall is in contact with the arc plate 7 to ensure the positioning and clamping of the inner panel assembly of the car side wall. At the same time, the position of the fixture is further adjusted by the cooperation of the moving plate 6, the sliding block 21 and the sliding groove 20. The positioning cylinder 4, the spring 23, the positioning rod 26, the guide block 25 and the guide groove 24 are used to ensure that the fixture positions the inner panel assembly of the car side wall, thereby improving the versatility of the fixture and the production efficiency.
[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A general-purpose automobile side wall inner panel assembly jig characterized by comprising: The utility model provides a kind of fixed plate (1), the bottom surface of the fixed plate (1) is fixedly connected with two support seats (2), the upper surface of the fixed plate (1) is fixedly connected with limiting frame (3), the outer surface of the limiting frame (3) is fixedly connected with two positioning cylinders (4), the upper surface of two mobile plates (6) is placed on the fixed plate (1), the upper surface of each mobile plate (6) is fixedly connected with arc plate (7), the bottom surface of the fixed plate (1) is fixedly connected with fixed frame (8), the right side of the fixed frame (8) is fixedly installed with drive motor (11), the inner side wall of the fixed frame (8) is fixedly embedded with two bearings (12), the inside of the fixed frame (8) is equipped with two adjusting plates (13), the right side of each adjusting plate (13) is provided with threaded hole (14), the inner ring of two threaded holes (14) is threadedly connected with positive and negative screw rod (15) in common, the outer surface of the left and right ends of the positive and negative screw rod (15) is rotatably connected with the inner ring of bearing (12), the right end of the positive and negative screw rod (15) is fixedly connected with the output end of drive motor (11), the upper surface of the fixed plate (1) is provided with strip slot (22), and adjusting plate (13) and strip slot (22) are clamped, the inner side wall of each positioning cylinder (4) is fixedly connected with spring (23), and the end of two springs (23) close to each other is fixedly connected with positioning rod (26).
2. The good-universal automobile side wall inner board assembly clamp of claim 1, wherein, The upper surface of the fixed plate (1) is fixedly connected with two reinforcing recess blocks (5), and the inner side wall of each reinforcing recess block (5) is fixedly connected with the outer surface of the positioning cylinder (4).
3. The good-universal automotive side wall inner panel assembly clamp according to claim 1, wherein, The upper surface of each support seat (2) is provided with equidistantly arranged mounting holes (9), and the side face of the two support seats (2) close to each other is fixedly connected with two right angle plates (10).
4. The good-universal automotive side wall inner panel assembly clamp of claim 1, wherein, The right side of each adjusting plate (13) is provided with two sliding holes (16), and the inner ring of each group of sliding holes (16) is slidably connected with two sliding rods (17) in common.
5. The good-universal automotive side inner panel assembly fixture of claim 1, wherein, The inner side wall of the fixed frame (8) is fixedly connected with two horizontal plates (18), and the side face of the two horizontal plates (18) close to each other is respectively in contact with the front end of the adjusting plate (13) and the rear end of the adjusting plate (13).
6. The good-universal automotive side inner panel assembly fixture of claim 1, wherein, The bottom surface of the fixed plate (1) is fixedly connected with a stable frame (19), and the inner ring of the stable frame (19) is fixedly connected with the outer surface of the fixed frame (8).
7. The good-universal automotive side inner panel assembly fixture of claim 1, wherein, The upper surface of the fixed plate (1) is provided with two sliding grooves (20), and the inner side wall of each sliding groove (20) is slidably connected with a sliding block (21), and the upper surface of each sliding block (21) is fixedly connected with the bottom surface of the mobile plate (6).
8. The good-universal automotive side inner panel assembly fixture of claim 1, wherein, The inner side wall of each positioning cylinder (4) is provided with two guide grooves (24), and the inner ring of each guide groove (24) is slidably connected with a guide block (25), and the side face of the two guide blocks (25) close to each other is fixedly connected with the outer surface of a positioning rod (26).