Automobile clamp positioning mechanism

The motor-driven threaded rod and cylinder push block system, combined with adjustable C-type limit rings and bolt connections, solves the workload and physical fatigue problems of existing fixture positioning mechanisms when facing different models of automotive parts, and achieves efficient and stable clamping and processing.

CN223477436UActive Publication Date: 2025-10-28TIANJIN FUZHEN IND EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422938095.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing fixture positioning mechanism needs to frequently replace the fixture when facing different models of automotive round accessories, which increases the workload of the staff and causes physical fatigue due to the inappropriate height of the fixture.

Method used

The motor-driven threaded rod system and cylinder push block mechanism are combined with adjustable C-type limit rings and bolt connections to achieve automatic adjustment of clamping position and clamping force to meet the needs of different types of accessories.

Benefits of technology

It improves the work efficiency and processing stability of the staff, reduces the time for changing fixtures, and reduces the risk of physical fatigue.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223477436U_ABST
    Figure CN223477436U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile clamp positioning mechanism which comprises a box body, a motor is fixedly installed on the top of the box body, a threaded rod is fixedly connected to the bottom of the motor, the bottom of the threaded rod penetrates through an inner cavity of the box body and is in threaded connection with a threaded sleeve, and sliding plates are fixedly connected to the two sides of the threaded sleeve. And a mounting block is fixedly mounted on the surface of the sliding plate. The threaded rod is conveniently driven to rotate through the motor, when the thread on the surface of the threaded rod is in threaded connection with the thread in the inner cavity of the threaded sleeve, the threaded rod rotates to drive the threaded sleeve to move, the threaded sleeve moves to drive the sliding plate to move, and the sliding plate drives the mounting block to move; the shell is driven by the mounting block to move to a specified position, and a worker can adjust the position of the shell according to own requirements, so that the working efficiency of the equipment is improved, meanwhile, the working efficiency of the worker is also improved, and the trouble of the worker is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing and manufacturing technology, specifically relating to an automotive clamp positioning mechanism. Background Technology

[0002] With the improvement of people's living standards, people are consuming more and more cars, and the market for auto parts is becoming larger and larger. In recent years, auto parts manufacturers have also been developing rapidly. With the increasingly fierce competition in the auto parts processing market, the growing popularity of environmental protection concepts, and the continuous upgrading and application of technology, the international auto parts processing industry has shown the following development characteristics in recent years: the trend of supporting and modular supply of auto parts processing systems is on the rise; the globalization of auto parts processing procurement and the speed of industrial transfer in auto parts processing are accelerating; in the process of processing round auto parts, clamping and positioning mechanisms are required.

[0003] Existing clamping and positioning mechanisms typically place automotive parts inside a clamping plate and use a drive unit to move the plate, clamping the round automotive parts to ensure they don't wobble during processing and improving stability. However, different round automotive parts come in different sizes. When a part is too small, a smaller clamp must be used, increasing the workload for workers. Furthermore, workers' arm extension varies with height; if the clamp is too high, it significantly increases the worker's workload, causing arm pain; if the clamp is too low, workers have to bend over, leading to lower back pain over time. Therefore, we propose an automotive clamping and positioning mechanism to address these problems. Utility Model Content

[0004] The purpose of this invention is to provide an automotive clamp positioning mechanism to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automotive clamp positioning mechanism, comprising a housing, a motor fixedly mounted on the top of the housing, a threaded rod fixedly connected to the bottom of the motor, and a threaded sleeve threadedly connected to the bottom of the threaded rod through the inner cavity of the housing, sliding plates fixedly connected to both sides of the threaded sleeve, mounting blocks fixedly mounted on the surface of the sliding plates, and a housing fixedly connected to the surface of the mounting blocks through the outer side of the housing, cylinders fixedly connected to both sides of the housing, a pushing block fixedly connected to one side of the cylinder through the inner cavity of the housing, a connecting post fixedly connected to the surface of the pushing block, a fixing block fixedly connected to the surface of the connecting post, and a C-shaped limiting ring fixedly connected to the surface of the fixing block.

[0006] As a preferred embodiment, a fixing plate is fixedly connected to the bottom of both sides of the box, and a tripod is fixedly connected to the bottom of the fixing plate.

[0007] The above technical solution, using a tripod, facilitates the support of the equipment.

[0008] As a preferred embodiment, slide rails are fixedly connected to both sides of the inner cavity of the box, and one side of the sliding plate is slidably connected to the inner cavity of the slide rail.

[0009] The above technical solution improves the stability of the sliding plate by using a slide rail.

[0010] As a preferred embodiment, a nut is fixedly connected to the inner cavity of the fixing block, a bolt is threadedly connected to the inner cavity of the nut, a nut is fixedly connected to the outer side of the bolt, and a limiting circular plate is fixedly connected to the inner side of the bolt through the C-shaped limiting ring.

[0011] The above technical solution allows the bolt to rotate within its inner cavity via a nut. Since the threads in the nut's inner cavity and the threads on the bolt's surface are connected, the bolt's rotation enables it to move. This movement of the bolt pushes the limiting plate to move, which in turn clamps the automotive parts. This effectively clamps small parts, saving workers the time of changing fixtures and improving their work efficiency.

[0012] As a preferred embodiment, the surface of the C-shaped limiting ring is provided with a screw hole, and the surface of the bolt is threaded into the inner cavity of the screw hole.

[0013] The above technical solution facilitates bolt insertion through the screw hole.

[0014] The beneficial effects of this utility model are as follows: 1. This utility model uses a motor to easily drive the threaded rod to rotate. Since the threads on the surface of the threaded rod and the threads in the inner cavity of the threaded sleeve are connected by threads, the rotation of the threaded rod drives the threaded sleeve to move. The movement of the threaded sleeve drives the sliding plate to move. The sliding plate drives the mounting block to move. The mounting block drives the housing to move to the designated position. The operator can adjust the position of the housing according to their own needs, thereby improving the working efficiency of the equipment and the operator's work efficiency, and solving the operator's troubles. The cylinder facilitates the movement of the push block. The push block facilitates the movement of the connecting column. The movement of the connecting column drives the movement of the fixing block. The movement of the fixing block drives the movement of the C-shaped limit ring. The movement of the C-shaped limit ring clamps the round automotive parts, facilitating the operator's processing operation and improving the stability of the processing.

[0015] 2. This utility model uses a nut to allow the bolt to rotate within its inner cavity. Since the threads in the inner cavity of the nut and the threads on the surface of the bolt are connected, the bolt's rotation allows it to move. The movement of the bolt pushes the limiting plate to move, and the movement of the limiting plate clamps the automotive parts. This effectively clamps small parts, saving workers the time of changing clamps and improving their work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the box structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the fixing block structure of this utility model.

[0019] In the diagram: 1. Housing; 2. Motor; 3. Shell; 4. Push block; 5. Cylinder; 6. Connecting column; 7. Cap; 8. Bolt; 9. Fixing block; 10. Limiting round plate; 11. C-shaped limiting ring; 12. Tripod; 13. Fixing plate; 14. Sliding plate; 15. Mounting block; 16. Slide rail; 17. Threaded rod; 18. Threaded sleeve; 19. Nut. Detailed Implementation

[0020] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings and preferred embodiments.

[0021] Please see Figure 1-3 This utility model discloses an automotive clamp positioning mechanism, comprising a housing 1, a motor 2 fixedly mounted on the top of the housing 1, a threaded rod 17 fixedly connected to the bottom of the motor 2, and a threaded sleeve 18 threadedly connected to the bottom of the threaded rod 17 through the inner cavity of the housing 1. Sliding plates 14 are fixedly connected to both sides of the threaded sleeve 18. Mounting blocks 15 are fixedly mounted on the surface of the sliding plates 14, and a housing 3 is fixedly connected to the surface of the mounting blocks 15 through the outer side of the housing 1. Cylinders 5 are fixedly connected to both sides of the housing 3. A pushing block 4 is fixedly connected to one side of the cylinder 5 through the inner cavity of the housing 3. A connecting post 6 is fixedly connected to the surface of the pushing block 4, a fixing block 9 is fixedly connected to the surface of the connecting post 6, and a C-shaped limiting ring 11 is fixedly connected to the surface of the fixing block 9.

[0022] Through the above technical solution, the motor 2 facilitates the rotation of the threaded rod 17. Since the threads on the surface of the threaded rod 17 and the threads in the inner cavity of the threaded sleeve 18 are threadedly connected, the rotation of the threaded rod 17 drives the threaded sleeve 18 to move. The movement of the threaded sleeve 18 drives the sliding plate 14 to move. The sliding plate 14 drives the mounting block 15 to move. The mounting block 15 drives the housing 3 to move to the designated position. The operator can adjust the position of the housing 3 according to their own needs, thereby improving the working efficiency of the equipment and the operator's work efficiency, and solving the operator's problems. The cylinder 5 facilitates the movement of the push block 4. The push block 4 facilitates the movement of the connecting column 6. The movement of the connecting column 6 drives the movement of the fixing block 9. The movement of the fixing block 9 drives the movement of the C-shaped limit ring 11. The movement of the C-shaped limit ring 11 clamps the round automotive parts, facilitating the operator's processing operation and improving the processing stability.

[0023] Specifically, fixing plates 13 are fixedly connected to the bottom of both sides of the housing 1, and tripods 12 are fixedly connected to the bottom of the fixing plates 13. Slide rails 16 are fixedly connected to both sides of the inner cavity of the housing 1. One side of the sliding plate 14 is slidably connected to the inner cavity of the slide rail 16. Nuts 19 are fixedly connected to the inner cavity of the fixing block 9, and bolts 8 are threadedly connected to the inner cavity of the nut 19. A nut 7 is fixedly connected to the outer side of the bolt 8. The inner side of the bolt 8 extends through to the inner side of the C-shaped limiting ring 11 and is fixedly connected to the limiting circular plate 10. The surface of the C-shaped limiting ring 11 has a screw hole, and the surface of the bolt 8 is threaded into the inner cavity of the screw hole. When the size of the automotive part is too small and the C-shaped limiting ring 11 cannot hold it, the user can use an external controller to adjust the cylinder. 5. Start-up: Cylinder 5 pushes the pusher block 4 to move. The movement of the pusher block 4 causes the two C-shaped limit rings 11 to come into contact. Then, the user turns the nut 7. The nut 7 rotates in the inner cavity of the nut 19. Since the threads in the inner cavity of the nut 19 and the threads on the surface of the bolt 8 are threadedly connected, the bolt 8 can move by rotating. For example, when the bolt 8 rotates clockwise, it moves inward. Conversely, when the bolt 8 rotates counterclockwise, it moves outward. The clockwise movement of the bolt 8 pushes the limit plate 10 to move. The movement of the limit plate 10 clamps the automotive parts. It can effectively clamp small parts, saving the time of workers changing clamps and improving the work efficiency of workers.

[0024] The working principle of this utility model is as follows: First, the user starts the motor 2 through an external controller. The motor 2 has forward and reverse rotation functions. When the motor 2 rotates forward, it drives the threaded rod 17 to rotate. Since the threads on the surface of the threaded rod 17 and the threads in the inner cavity of the threaded sleeve 18 are threadedly connected, the forward rotation of the threaded rod 17 drives the threaded sleeve 18 to move downward. The movement of the threaded sleeve 18 drives the sliding plate 14 to move, which in turn drives the mounting block 15 to move. The mounting block 15 then drives the housing 3 to move to the designated position. The operator can adjust the position of the housing 3 according to their own needs, thereby improving the working efficiency of the equipment and the operator, and solving the operator's problems. Then, the user places the car parts inside the C-shaped limit ring 11 and starts the cylinder 5 through the external controller. The cylinder 5 facilitates the movement of the pushing block 4, which in turn drives the connecting column 6 to move. The movement of the connecting column 6 drives the fixing block 9 to move, which in turn drives the... The C-shaped limiting ring 11 moves, clamping the round automotive parts and facilitating processing. This improves processing stability. When the automotive parts are too small for the C-shaped limiting ring 11 to clamp, the user activates cylinder 5 via an external controller. Cylinder 5 pushes push block 4, causing the two C-shaped limiting rings 11 to come into contact. The user then tightens nut 7, which rotates within nut 19. Since the threads in nut 19 and bolt 8 are threadedly connected, bolt 8 rotates, allowing it to move. For example, clockwise rotation moves bolt 8 inward, and counterclockwise rotation moves it outward. The clockwise rotation of bolt 8 pushes the limiting plate 10, which clamps the automotive parts. This effectively clamps small parts, saving time on changing fixtures and improving work efficiency.

[0025] It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A car clamp positioning mechanism, characterized in that: The device includes a housing (1), a motor (2) is fixedly installed on the top of the housing (1), a threaded rod (17) is fixedly connected to the bottom of the motor (2), and a threaded sleeve (18) is threaded through the bottom of the threaded rod (17) into the inner cavity of the housing (1). A sliding plate (14) is fixedly connected to both sides of the threaded sleeve (18). An mounting block (15) is fixedly installed on the surface of the sliding plate (14), and a housing (3) is fixedly connected through the surface of the mounting block (15) into the outside of the housing (1). A cylinder (5) is fixedly connected to both sides of the housing (3). A push block (4) is fixedly connected through one side of the cylinder (5) into the inner cavity of the housing (3). A connecting column (6) is fixedly connected to the surface of the push block (4), a fixing block (9) is fixedly connected to the surface of the connecting column (6), and a C-shaped limit ring (11) is fixedly connected to the surface of the fixing block (9).

2. The automotive clamp positioning mechanism according to claim 1, characterized in that: The bottom of both sides of the box (1) is fixedly connected to a fixing plate (13), and the bottom of the fixing plate (13) is fixedly connected to a tripod (12).

3. The automotive clamp positioning mechanism according to claim 1, characterized in that: The inner cavity of the box (1) is fixedly connected to both sides of the slide rail (16), and one side of the sliding plate (14) is slidably connected to the inner cavity of the slide rail (16).

4. The automotive clamp positioning mechanism according to claim 1, characterized in that: The inner cavity of the fixing block (9) is fixedly connected to a nut (19), the inner cavity of the nut (19) is threadedly connected to a bolt (8), the outer side of the bolt (8) is fixedly connected to a nut (7), and the inner side of the bolt (8) extends through to the inner side of the C-shaped limiting ring (11) and is fixedly connected to a limiting circular plate (10).

5. The automotive clamp positioning mechanism according to claim 4, characterized in that: The surface of the C-type limiting ring (11) is provided with a screw hole, and the surface of the bolt (8) is threaded into the inner cavity of the screw hole.