Clamping device convenient for skid resistance

By designing a clamping device including a hydraulic cylinder and a clamping assembly, the problem of poor stability of the clamping device in the prior art is solved, and stable multi-faceted clamping of the workpiece is achieved, maintenance efficiency is improved and workpiece is protected.

CN222537468UActive Publication Date: 2025-02-28SICHUAN YIZHUJU TECH CO LTD
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Patent Information

Application Number
CN202421179586.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-28
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The clamping device in the prior art has poor stability during clamping the workpiece, which can easily cause the workpiece to slip and affect the maintenance efficiency.

Method used

A clamping device including a hydraulic cylinder, a moving seat, a fixing plate, a processing table, a support plate, and a clamping assembly is designed. Through the cooperation of the hydraulic cylinder and the threaded rod, the multi-sided clamping limit of the workpiece is achieved, preventing sliding, and protecting the workpiece with protective pads.

Benefits of technology

It effectively avoids sliding of the workpiece during processing, improves clamping stability and maintenance efficiency, and protects the appearance of the workpiece.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical equipment maintenance, in particular to an antiskid clamping device which comprises a movable cart, a mounting base is arranged at the top end of the movable cart, first hydraulic cylinders are mounted on the left side and the right side of the top end of the mounting base respectively, a movable seat is connected to the upper ends of the first hydraulic cylinders, and a fixing plate is mounted above the movable seat. A machining table is arranged above the fixing plate, supports are installed on the left side and the right side of the upper portion of the machining table, a second hydraulic cylinder is installed on one side of each support, a supporting plate is installed on the side, close to the center line of the machining table, of each second hydraulic cylinder, a clamping assembly is arranged on one side of each supporting plate, and each clamping assembly comprises a threaded rod, a clamping plate and a protective pad. The periphery of the threaded rod is sleeved with a clamping plate. The multi-face clamping and limiting device has the beneficial effects that multi-face clamping and limiting can be conducted on a mechanical equipment workpiece, the workpiece can be prevented from sliding in the machining process, the workpiece can be protected through the protection pad, and the phenomenon that the appearance of the workpiece is affected due to clamping damage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment maintenance, in particular to a clamping device which is convenient for anti-slipping. Background Art

[0002] The clamping device is used to fix the workpiece during the maintenance of mechanical equipment, which can quickly and conveniently repair the workpiece of mechanical equipment.

[0003] In the prior art, such as the authorization announcement number CN214393902U, named a clamping device for repairing electromechanical equipment, this utility model belongs to the technical field of mechanical equipment repair clamping, especially a clamping device for repairing electromechanical equipment, in view of the problem that the clamping device in the prior art not only has low flexibility in use, cannot fix and clamp mechanical equipment parts of different sizes, but can only fix the mechanical equipment in one direction, has low stability, is prone to shaking, is not convenient for fast and accurate repair of mechanical equipment parts, and has low work efficiency, the following scheme is proposed, which includes a lower bottom plate, the top of which is fixedly installed with two vertical plates, the tops of the two vertical plates are fixedly installed with the same upper bottom plate, and the top of the upper bottom plate is fixedly installed with a push rod motor. The utility model has a simple structure, can fix mechanical equipment of different sizes, and by fixing the mechanical equipment in multiple directions, the stability of the equipment is improved, which is convenient for the repair of the mechanical equipment.

[0004] However, the above device adopts a two-point clamping method during the workpiece clamping process. When the workpiece is processed, the workpiece is prone to slippage and the clamping stability is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping device which is convenient for anti-slipping, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a mobile cart, a mounting base is provided at the top of the mobile cart, and hydraulic cylinder 1 is installed on both sides of the top of the mounting base, the upper end of the hydraulic cylinder 1 is connected to a mobile seat, a fixed plate is installed above the mobile seat, and a processing table is provided above the fixed plate, supports are installed on both sides of the top of the processing table, and hydraulic cylinder 2 is installed on one side of the support, and a support plate is installed on the side of the hydraulic cylinder 2 close to the center line of the processing table, a clamping assembly is provided on one side of the support plate, and the clamping assembly includes a threaded rod, a clamping plate and a protective pad, the outer periphery of the threaded rod is provided with a clamping plate, and a protective pad is installed on one side of the clamping plate.

[0007] Preferably, vertical rods are installed at the four corners of the top end of the mounting base, and guide blocks are sleeved on the periphery of the vertical rods.

[0008] Preferably, the guide block is welded to the movable seat, and the guide block is slidably connected to the vertical rod, and the stability of the lifting and lowering of the movable seat can be enhanced by sliding the guide block on the vertical rod.

[0009] Preferably, a gear ring is installed on the periphery of the fixing plate, and the gear ring is fixedly connected to the fixing plate.

[0010] Preferably, a driving gear is installed on one side below the processing table, and a hollow protective cover is installed on the outer periphery below the processing table.

[0011] Preferably, the processing table and the fixed plate are rotatably connected, and the hollow protective cover is circular when viewed from above.

[0012] Preferably, the support plate is slidably connected to the processing table, and the clamping plates are symmetrically distributed about the horizontal center line of the support plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the fixed plate can be lifted upwards by the hydraulic cylinder through the movable seat, so that the height of the processing table can be adjusted, which is convenient for use during processing;

[0014] When the driving gear rotates, it meshes with the gear ring, so that the processing table can rotate on the fixed plate, thereby adjusting the angle of the mechanical equipment workpiece to be processed on the processing table;

[0015] The operator can manually rotate the threaded rod through the handwheel at one end of the threaded rod according to the size of the workpiece. The positive and negative threads on the threaded rod can make the clamping plate move relative to each other. The supporting plate can then be pushed by hydraulic cylinder 2 to perform multi-sided clamping and limiting of the workpiece of the mechanical equipment to prevent the workpiece from sliding during the processing. The workpiece can be protected by a protective pad to avoid clamping damage that affects the appearance of the workpiece.

[0016] The utility model provides a clamping device which is convenient for anti-slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the processing table of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile seat of the utility model.

[0020] In the figure: 1. Mobile cart; 2. Mounting base; 3. Vertical rod; 4. Hydraulic cylinder one; 5. Mobile seat; 6. Guide block; 7. Fixed plate; 8. Processing table; 9. Gear ring; 10. Driving gear; 11. Hollow protective cover; 12. Support; 13. Hydraulic cylinder two; 14. Support plate; 15. Clamping assembly; 1501. Threaded rod; 1502. Clamping plate; 1503. Protective pad. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 3 The utility model provides a technical solution: comprising a mobile cart 1, a mounting base 2 is arranged at the top of the mobile cart 1, and hydraulic cylinders 4 are installed on both sides of the top and left of the mounting base 2, vertical rods 3 are installed at the four corners of the top of the mounting base 2, and guide blocks 6 are sleeved on the periphery of the vertical rods 3, the guide blocks 6 and the mobile seat 5 are welded, and the guide blocks 6 and the vertical rods 3 are slidably connected, the upper end of the hydraulic cylinder 4 is connected with the mobile seat 5, a fixed plate 7 is installed above the mobile seat 5, and a processing table 8 is arranged above the fixed plate 7, the fixed plate 7 can be lifted upward by the hydraulic cylinder 4 through the mobile seat 5, so that the height of the processing table 8 can be adjusted, which is convenient for use during processing;

[0024] Embodiment 2

[0025] On the basis of the first embodiment, in order to realize that a gear ring 9 is installed on the periphery of the fixed plate 7, and the gear ring 9 is fixedly connected to the fixed plate 7, a driving gear 10 is installed on one side below the processing table 8, and a hollow protective cover 11 is installed on the periphery below the processing table 8, the processing table 8 is rotatably connected to the fixed plate 7, and the hollow protective cover 11 is circular when viewed from above. When the driving gear 10 rotates, it can mesh with the gear ring 9, so that the processing table 8 can rotate on the fixed plate 7, so that the angle of the workpiece to be processed on the processing table 8 can be adjusted;

[0026] Embodiment 3

[0027] On the basis of the second embodiment, in order to realize the above left and right sides of the processing table 8, a support 12 is installed, and a hydraulic cylinder 13 is installed on one side of the support 12, and a support plate 14 is installed on the side of the hydraulic cylinder 13 close to the center line of the processing table 8, and a clamping assembly 15 is provided on one side of the support plate 14, and the clamping assembly 15 includes a threaded rod 1501, a clamping plate 1502 and a protective pad 1503, the outer periphery of the threaded rod 1501 is covered with a clamping plate 1502, and a protective pad 1503 is installed on one side of the clamping plate 1502, and the support plate 14 and the processing table 8 are sliding. The support plate 14 is dynamically connected, and the clamping plates 1502 are symmetrically distributed about the horizontal center line of the support plate 14. The operator can manually rotate the threaded rod 1501 through the handwheel at one end of the threaded rod 1501 according to the size of the workpiece. The positive and negative threads on the threaded rod 1501 can make the clamping plate 1502 move relative to each other, and then the support plate 14 can be pushed by the hydraulic cylinder 13, so that the workpiece can be clamped and limited on multiple sides to avoid sliding of the workpiece during processing. The workpiece can be protected by the protective pad 1503 to avoid clamping damage and affect the appearance of the workpiece.

[0028] During actual use, the operator moves the device to the specified position by moving the trolley 1, controls the hydraulic cylinder 1 4 to lift the fixed plate 7 upward through the moving seat 5, and adjusts the height of the processing table 8. During the lifting process, the guide block 6 slides on the vertical rod 3 to enhance the stability of the lifting and lowering of the fixed plate 7. The operator places the workpiece on the processing table 8, and manually rotates the threaded rod 1501 through the handwheel at one end of the threaded rod 1501 according to the size of the workpiece. The positive and negative threads on the threaded rod 1501 cause the clamping plate 1502 to move relative to each other, and then pushes the support plate 14 through the hydraulic cylinder 2 13 to perform multi-sided clamping and limiting of the workpiece, and protects the workpiece through the protective pad 1503, and then rotates the active gear 10 meshing with the gear ring 9 to rotate the processing table 8 on the fixed plate 7. The angle of the workpiece to be processed on the processing table 8 can be adjusted, which is convenient for the operator to process the clamped workpiece in different positions.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The anti-slip clamping device is characterized by: The invention comprises a mobile cart (1), wherein a mounting base (2) is arranged at the top of the mobile cart (1), and hydraulic cylinders (4) are arranged on both sides of the top and left of the mounting base (2), and the upper end of the hydraulic cylinder (4) is connected to a mobile seat (5), a fixing plate (7) is arranged above the mobile seat (5), and a processing table (8) is arranged above the fixing plate (7), and supports (12) are arranged on both sides of the top of the processing table (8), and one side of the support (12) is arranged The hydraulic cylinder (13) is provided with a support plate (14) on one side of the hydraulic cylinder (13) close to the center line of the processing table (8), a clamping assembly (15) is provided on one side of the support plate (14), and the clamping assembly (15) comprises a threaded rod (1501), a clamping plate (1502) and a protective pad (1503), the outer periphery of the threaded rod (1501) is provided with a clamping plate (1502), and a protective pad (1503) is installed on one side of the clamping plate (1502).

2. The anti-slip clamping device according to claim 1, characterized in that: Vertical rods (3) are installed at the four corners of the top end of the installation base (2), and guide blocks (6) are sleeved on the periphery of the vertical rods (3).

3. The anti-slip clamping device according to claim 2, characterized in that: The guide block (6) and the movable seat (5) are welded, and the guide block (6) and the vertical rod (3) are slidably connected.

4. The anti-slip clamping device according to claim 1, characterized in that: A gear ring (9) is installed on the periphery of the fixing plate (7), and the gear ring (9) is fixedly connected to the fixing plate (7).

5. The anti-slip clamping device according to claim 1, characterized in that: A driving gear (10) is installed on one side below the processing table (8), and a hollow protective cover (11) is installed on the outer periphery below the processing table (8).

6. The anti-slip clamping device according to claim 5, characterized in that: The processing table (8) is rotatably connected to the fixed plate (7), and the hollow protective cover (11) is circular in a top view.

7. The anti-slip clamping device according to claim 1, characterized in that: The support plate (14) is slidably connected to the processing table (8), and the clamping plates (1502) are symmetrically distributed about the horizontal center line of the support plate (14).