Clamping device with adjustable assembly rod

Abstract

The utility model provides a clamping device with an adjustable assembly rod, which relates to the technical field of clamping devices and comprises a mounting plate, a mounting block is fixedly mounted on the upper surface of the mounting plate, a threaded rod is in threaded connection with the inside of the mounting block, one end of the threaded rod is rotatably connected with a mounting frame, a rotating head is fixedly mounted at one end of the threaded rod, and a rotating shaft is fixedly mounted at the other end of the rotating head. According to the clamping device, by arranging the limiting block, the limiting rod, the push plate, the spring, the two-way lead screw, the rotating disc, the clamping plate, the electric telescopic rod and the pressing plate, different workpieces can be clamped, and the clamped workpieces can be rotationally adjusted; and the situation that the position of the workpiece is inconvenient to adjust after clamping, and other positions of the workpiece can be conveniently machined only by changing the position of a worker is avoided, the workpiece adjusting process is simplified, the moving process of the worker is omitted, the working efficiency of machining of the worker is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device with an adjustable assembly rod. Background Art

[0002] A clamping device is a device used to fix, clamp or hold a workpiece or object. They are widely used in various industrial and manufacturing fields, ranging from simple manual clamping tools to complex automated clamping systems. The design of the clamping device can be customized according to the requirements of a specific application to ensure safe and efficient clamping of the workpiece. Publication No. CN214162143U discloses a mechanical processing clamping device, including a bench vise, a clamping mechanism is placed on the bench vise, a round bar is arranged on the clamping mechanism, the clamping mechanism includes a concave block, a stop block is arranged in the upper end of the concave block, a V-shaped groove is provided on the upper surface of the stop block, and slide grooves are provided on both sides of the concave block, a slider is slidably connected in the slide groove, a bar-shaped tooth is provided on the upper surface of the slider, a fixed block is fixedly connected to the lower surface of the slider, and a compression spring is arranged between the fixed block and the inner wall of the slide groove. By placing the round bar on the stop block, a compression spring is arranged between the fixed block and the inner wall of the slide groove. The two sliders are subjected to opposite forces and slide in the slide groove. Through the cooperation of the gear set, the two pressure blocks are driven to rotate in opposite directions until the round bar is pressed. The round bar is fixed by forces in four directions to prevent it from warping up during processing. It has high stability. Although this product has a good stabilizing effect and prevents the workpiece from warping up, it is not convenient to clamp and fix workpieces of different shapes, and it is impossible to clamp and stabilize some irregular workpieces. It is also not convenient to adjust the position of the workpiece after clamping. The worker needs to change his position to facilitate processing of other positions of the workpiece, which reduces the processing efficiency and has poor practicality. It needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a clamping device with adjustable assembly rod, comprising a mounting plate, a mounting block fixedly mounted on the upper surface of the mounting plate, the internal thread of the mounting block is connected to a threaded rod, one end of the threaded rod is rotatably connected to a mounting bracket, one end of the threaded rod is fixedly mounted with a swivel, the interior of the mounting block is slidably connected to a guide rod, a limit block is fixedly mounted on the side of the mounting bracket, the limit block is slidably connected to the limit rod, one end of the limit rod is fixedly mounted with a push plate, the side of the push plate is fixedly mounted with a spring, the interior of the mounting bracket is rotatably connected to a bidirectional screw rod, both ends of the bidirectional screw rod are fixedly mounted with a turntable, the surface of the bidirectional screw rod is threadedly connected to a clamping plate, the surface of the mounting bracket is fixedly mounted with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly mounted with a pressure plate.

[0005] Preferably, the limit rod is slidably connected to the guide rod, and one end of the spring is fixedly connected to the limit block. Here, the guide rod can be clamped and fixed on the side of the case frame by the limit rod.

[0006] Preferably, the rotating disk is rotatably connected to the mounting frame, and the clamping plate is slidably connected to the mounting frame. Here, the rotating disk facilitates the stable rotation of the bidirectional screw rod.

[0007] Preferably, the pressing plate is slidably connected to the mounting frame, and the mounting frame is in a cross shape. Here, the pressing plate can clamp the workpiece at different positions.

[0008] Preferably, the upper surface of the mounting plate is rotatably connected with a roller, the upper surface of the mounting plate is slidably connected with a lifting plate, and a hydraulic rod is fixedly installed inside the mounting plate. Here, the hydraulic rod can smoothly lift a heavier workpiece through the lifting plate.

[0009] Preferably, the output end of the hydraulic rod is fixedly connected to the lifting plate, so that the lifting plate can be lifted and lowered more smoothly.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by arranging limit blocks, limit rods, push plates, springs, bidirectional screw rods, turntables, clamps, electric telescopic rods and pressure plates, different workpieces can be clamped and the clamped workpieces can be rotated and adjusted, thus avoiding the inconvenience of adjusting the position of the workpiece after clamping, requiring workers to change their positions to facilitate processing of other positions of the workpiece, simplifying the process of workpiece adjustment, saving the process of workers moving, improving the work efficiency of workers, and having high practicality.

[0012] 2. In the utility model, by arranging rollers, lifting plates and hydraulic rods, workers can clamp and fix some heavier workpieces more labor-savingly, avoiding the need for workers to lift and fix the workpieces later, saving manpower, improving processing efficiency and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic diagram of the overall structure of a clamping device with an adjustable assembly rod;

[0014] Figure 2 The utility model proposes an exploded structural diagram of a limit rod, a push plate and a spring of a clamping device with an adjustable assembly rod;

[0015] Figure 3 The utility model proposes a clamping device with adjustable assembly rod Figure 1 Enlarged view of point A in the middle;

[0016] Figure 4 The utility model proposes a clamping device with adjustable assembly rod Figure 2 Enlarged view of point B in the middle.

[0017] Legend:

[0018] 1. Mounting plate; 2. Mounting block; 3. Threaded rod; 4. Mounting frame; 5. Turntable; 6. Guide rod; 7. Limit block; 8. Limit rod; 9. Push plate; 10. Spring; 11. Bidirectional screw rod; 12. Turntable; 13. Clamp; 14. Electric telescopic rod; 15. Press plate; 16. Roller; 17. Lifting plate; 18. Hydraulic rod. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1

[0022] See also Figure 1-4The utility model provides a technical solution: an adjustable clamping device for assembling a rod, comprising a mounting plate 1, a mounting block 2 is fixedly mounted on the upper surface of the mounting plate 1, so that the threaded rod 3 can be installed, the internal thread of the mounting block 2 is connected with the threaded rod 3, so that the threaded rod 3 can be moved by rotation, one end of the threaded rod 3 is rotatably connected with a mounting bracket 4, so that the workpiece can be connected and fixed, one end of the threaded rod 3 is fixedly mounted with a swivel 5, which is convenient for rotating the threaded rod 3, the inner sliding connection of the mounting block 2 is connected with a guide rod 6, so that the mounting bracket 4 is clamped and limited at a suitable position, a limiting block 7 is fixedly mounted on the side of the mounting bracket 4, so that the limiting rod 8 is installed, the limiting block 7 is internally slidably connected with the limiting rod 8, so that the guide rod 6 and the mounting bracket 4 are clamped and fixed, one end of the limiting rod 8 is fixedly mounted with a push plate 9, which is convenient for pulling the limiting rod 8, and the side of the push plate 9 is fixedly mounted with a spring 10, so that the push plate 9 and the limiting rod 8 can automatically return to the original position. The two ends of the two-way screw rod 11 are fixedly mounted with a turntable 12, which is convenient for rotating the two-way screw rod 11. The surface of the two-way screw rod 11 is threadedly connected with a clamping plate 13 to clamp the workpiece. The surface of the mounting frame 4 is fixedly mounted with an electric telescopic rod 14, and the output end of the electric telescopic rod 14 is fixedly mounted with a pressing plate 15, which can clamp workpieces of different shapes. The limit rod 8 is slidably connected to the guide rod 6, so that the limit rod 8 moves more smoothly. One end of the spring 10 is fixedly connected to the limit block 7, so that the push plate 9 and the limit rod 8 can automatically restore. The turntable 12 is rotatably connected to the mounting frame 4, so that the rotation of the turntable 12 is more stable. The clamping plate 13 is slidably connected to the mounting frame 4, so that the clamping plate 13 moves more smoothly. The pressing plate 15 is slidably connected to the mounting frame 4. The shape of the mounting frame 4 is a cross, so that workpieces of different shapes can be stably clamped.

[0023] Embodiment 2

[0024] See also Figure 1 , 2 The upper surface of the mounting plate 1 is rotatably connected with a roller 16 to make the workpiece move more smoothly. The upper surface of the mounting plate 1 is slidably connected with a lifting plate 17 to facilitate the lifting of the workpiece. A hydraulic rod 18 is fixedly installed inside the mounting plate 1 to make the lifting of the lifting plate 17 more stable. The output end of the hydraulic rod 18 is fixedly connected to the lifting plate 17, so that the lifting plate 17 can be stably moved by the hydraulic rod 18.

[0025] Working principle: First, the worker pushes the heavier workpiece through the position of the roller 16, so that the workpiece moves through the rotation of the roller 16, so that the workpiece moves to the lifting plate 17, and then the lifting plate 17 is lifted by the hydraulic rod 18, so that the lifting plate 17 moves upward, so that the lifting plate 17 drives the workpiece to move up and down. When the workpiece moves to the appropriate position, it can be rotated by grasping the rotating head 5, so that the rotating head 5 drives the threaded rod 3 to rotate, and the threaded rod 3 drives the mounting frame 4 to move, so that the mounting frame 4 moves to both sides of the workpiece, and then the rotating disk 12 is grasped and rotated, so that the rotating disk 12 drives the bidirectional screw rod 11 to rotate, so that the bidirectional screw rod 11 rotates inside the mounting frame 4, so that the clamping plate 13 is driven by the bidirectional screw rod 11. The workpiece is moved so that the clamping plate 13 clamps the workpiece, and then the electric telescopic rod 14 drives the pressure plate 15 to move, so that the pressure plate 15 moves to a suitable position, so that the workpiece is clamped more stably. When the workpiece needs to be rotated and adjusted, the push plate 9 can be grabbed and pulled to drive the limit rod 8 to move, so that the limit rod 8 slides inside the guide rod 6 and the limit block 7. When the limit rod 8 slides out from the inside of the guide rod 6, the mounting frame 4 can be rotated to make the mounting frame 4 drive the workpiece to rotate, so that the workpiece is rotated to a suitable position, and then the push plate 9 and the limit rod 8 are driven to move by the spring 10, so that the limit rod 8 slides from the inside of the limit block 7 to the inside of the guide rod 6, so that the guide rod 6 and the mounting frame 4 are clamped and fixed.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A clamping device with an adjustable assembly rod, comprising a mounting plate (1), characterized in that: A mounting block (2) is fixedly mounted on the upper surface of the mounting plate (1); a threaded rod (3) is internally threadedly connected to the mounting block (2); one end of the threaded rod (3) is rotatably connected to a mounting frame (4); a swivel (5) is fixedly mounted on one end of the threaded rod (3); a guide rod (6) is internally slidably connected to the mounting block (2); a limiting block (7) is fixedly mounted on the side of the mounting frame (4); the limiting block (7) is internally slidably connected to a limiting rod (8); the limiting rod A push plate (9) is fixedly mounted on one end of the push plate (8), a spring (10) is fixedly mounted on the side of the push plate (9), a bidirectional screw rod (11) is rotatably connected inside the mounting frame (4), a turntable (12) is fixedly mounted on both ends of the bidirectional screw rod (11), a clamping plate (13) is threadedly connected on the surface of the bidirectional screw rod (11), an electric telescopic rod (14) is fixedly mounted on the surface of the mounting frame (4), and a pressure plate (15) is fixedly mounted on the output end of the electric telescopic rod (14).

2. The adjustable clamping device for mounting rods according to claim 1, characterized in that: The limiting rod (8) is slidably connected to the guide rod (6), and one end of the spring (10) is fixedly connected to the limiting block (7).

3. The adjustable clamping device for mounting rods according to claim 1, characterized in that: The rotating disk (12) is rotatably connected to the mounting frame (4), and the clamping plate (13) is slidably connected to the mounting frame (4).

4. The adjustable clamping device for mounting rods according to claim 1, characterized in that: The pressing plate (15) is slidably connected to the mounting frame (4), and the mounting frame (4) is in the shape of a cross.

5. The adjustable clamping device for mounting rods according to claim 1, characterized in that: The upper surface of the mounting plate (1) is rotatably connected to a roller (16), the upper surface of the mounting plate (1) is slidably connected to a lifting plate (17), and a hydraulic rod (18) is fixedly installed inside the mounting plate (1).

6. The adjustable clamping device for assembly rods according to claim 5, characterized in that: The output end of the hydraulic rod (18) is fixedly connected to the lifting plate (17).

Images