A clamping device for instrument repair

Abstract

The utility model discloses a kind of clamping devices for instrument maintenance, it is related to instrument maintenance fixture technical field, including table body, the clamping plate of two sides sliding is set in table body top surface, two clamping plates are symmetrically arranged, two clamping plates are mutually close side and are fixedly connected with air bag, clamping plate is arc plate;Round groove is set in the middle of table body top surface, rotating disc is rotatably arranged in round groove, fixed plate is slidably arranged in one side of table body top surface, two horizontal plates are fixedly connected with fixed plate close to clamping plate one side, and cotton roll is rotatably connected between two horizontal plates.The utility model, air bag can be evenly distributed in the inside of clamping plate, air bag can guarantee the close fit between clamping plate and instrument in the process of inflation and deflation, ensure that pressure is evenly transmitted to instrument in clamping process, to provide stable clamping force, prevent instrument from moving or vibrating in maintenance process, avoid the deformation or damage of instrument due to uneven pressure.

Description

Technical Field

[0001] This utility model relates to the field of instrument repair fixture technology, and in particular to a clamping device for instrument repair. Background Technology

[0002] An instrument is a device or apparatus specifically designed for a particular purpose. Its construction is relatively complex, consisting of multiple components. The clamping device is an important component of a fixture. Its main function is to securely fix the instrument or its components to be repaired onto the worktable or fixture by applying a certain clamping force during maintenance, preventing movement or vibration due to external forces. This helps ensure the accuracy, safety, and efficiency of maintenance work.

[0003] Existing clamping devices for instrument repair often fail to distribute clamping pressure evenly across the instrument surface, resulting in unstable clamping force. This can lead to the risk of movement or vibration of the instrument during repair, and may also cause deformation or damage due to uneven pressure.

[0004] Therefore, it is necessary to propose a clamping device for instrument maintenance to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a clamping device for instrument repair, so as to solve the problem that when clamping an instrument, the clamping pressure cannot be evenly transmitted to a single surface, and the clamping force cannot be provided. This results in the risk of the instrument moving or vibrating during the repair process, and may also cause the instrument to deform or be damaged due to uneven pressure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for instrument repair, comprising a table body, wherein clamping plates are slidably arranged on both sides of the top surface of the table body, two clamping plates are symmetrically arranged, and an airbag is fixedly connected to one side of each clamping plate that is close to the other, wherein the clamping plates are arc-shaped plates;

[0007] A circular groove is provided in the middle of the top surface of the table, and a rotating disc is rotatably installed inside the groove. A fixed plate is slidably installed on one side of the top surface of the table. Two horizontal plates are fixedly connected to the side of the fixed plate near the clamping plate, and a cotton roller is rotatably connected between the two horizontal plates.

[0008] Preferably, a movable plate is provided on the side of the fixed plate near the cotton roller, and a limiting disc is rotatably connected to the bottom surface of the movable plate. A through groove is provided through the side wall of the fixed plate, and a connecting plate is fixedly connected to the end of the movable plate. The connecting plate slides inside the through groove. An insertion rod is provided on the side of the fixed plate away from the cotton roller, and multiple through holes are vertically provided on the side of the fixed plate away from the cotton roller. The insertion rod passes through any of the through holes and is inserted into the connecting plate of the movable plate.

[0009] Preferably, a second sliding groove is provided in the middle of one side of the top surface of the table body, and a second slider is slidably connected inside the second sliding groove. The top surface of the second slider is fixedly connected to the bottom surface of the fixed plate. A threaded hole is provided on the second slider, and a second lead screw is rotatably provided inside the second sliding groove. The second lead screw passes through the table body and is connected to the threaded hole.

[0010] Preferably, a motor frame is fixedly connected to the middle of the bottom surface of the table body, a reduction motor is fixedly connected to the top surface of the motor frame, a rotating rod is fixedly connected to the shaft of the reduction motor, and the end of the rotating rod passes through the table body and is fixedly connected to the bottom surface of the rotating disc.

[0011] Preferably, the top surface of the table body has a first sliding groove on both sides, a first slider is slidably connected inside the first sliding groove, the top surface of the first slider is fixedly connected to the bottom surface of the clamping plate, the first slider is provided with a threaded hole, a first lead screw is rotatably provided inside the first sliding groove, the first lead screw passes through the table body and is connected to the threaded hole, and the first sliding groove is located in the vertical direction of the second sliding groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. In this utility model, the airbag can be evenly distributed inside the clamping plate. During the inflation and deflation of the airbag, it can ensure a tight fit between the clamping plate and the instrument, and ensure that the pressure is evenly transmitted to the instrument during the clamping process, thereby providing a stable clamping force, preventing the instrument from moving or vibrating during maintenance, and avoiding deformation or damage to the instrument due to uneven pressure.

[0014] 2. Due to the airbag design, the contact area with the instrument surface is reduced, thereby reducing friction on the workpiece surface, effectively preventing scratches and damage. In addition, the airbag can adapt to instruments of different shapes and sizes, enabling fast and accurate clamping and release operations, and improving production efficiency.

[0015] 3. This utility model is equipped with a movable cotton roller, which rolls and cleans the outer periphery of the instrument, effectively removing impurities from the instrument surface. The removal of impurities helps maintenance personnel to more accurately locate and identify fault points, improving maintenance efficiency. After maintenance is completed, the cleaning of the instrument surface by the cotton roller ensures that the instrument surface is clean, reducing the time for subsequent cleaning by maintenance personnel and simplifying the workflow. Attached Figure Description

[0016] Figure 1 This is a first-view schematic diagram of the clamping device of this utility model used for instrument repair.

[0017] Figure 2 This is a second-view schematic diagram of the clamping device of this utility model used for instrument repair.

[0018] Figure 3This is a cross-sectional schematic diagram of the clamping device of this utility model used for instrument repair.

[0019] In the diagram: 1. Table body; 11. Motor frame; 12. Gear motor; 13. Rotating rod; 14. Rotating disc; 15. Circular groove;

[0020] 2. Clamping plate; 21. Airbag; 22. First slide groove; 23. First slider; 24. First lead screw;

[0021] 3. Fixed plate; 31. Connecting plate; 32. Cotton roller; 33. Through groove; 34. Moving plate; 35. Through hole; 36. Insert rod; 37. Limiting disc;

[0022] 4. Second slide groove; 41. Second slider; 42. Second lead screw. Detailed Implementation

[0023] This invention addresses the problem that when clamping instruments, the clamping pressure cannot be evenly transmitted to the clamping surface, failing to provide a stable clamping force. This leads to the risk of movement or vibration during instrument maintenance, and may also cause deformation or damage due to uneven pressure. The invention provides a solution such as… Figures 1-3 The clamping device shown includes a table body 1, with clamping plates 2 slidably arranged on both sides of the top surface of the table body 1. The two clamping plates 2 are symmetrically arranged, and an airbag 21 is fixedly connected to one side of each clamping plate 2 that is close to each other. The clamping plates 2 are arc-shaped plates. When the instrument is maintained, it needs to be clamped to carry out subsequent maintenance work.

[0024] In this invention, the top surface of the table body 1 has two sides of a first sliding groove 22. A first slider 23 is slidably connected inside the first sliding groove 22. The top surface of the first slider 23 is fixedly connected to the bottom surface of the clamping plate 2. A threaded hole is provided on the first slider 23. A first lead screw 24 is rotatably provided inside the first sliding groove 22. The first lead screw 24 passes through the table body 1 and is connected to the threaded hole. The first sliding groove 22 is located in the vertical direction of the second sliding groove 4. When adjusting the clamping plate 2 and the airbag 21, the first lead screw 24 is rotated. The rotation of the first lead screw 24 drives the first slider 23 to move in the first sliding groove 22. The movement of the first sliding groove 22 drives the clamping plate 2 and the airbag 21 to move. The airbag 21 contacts the surface of the instrument, thereby completing the clamping work.

[0025] In use, the clamping plate 2 is moved, which in turn moves the airbag 21. The cooperation between the airbag 21 and the clamping plate 2 clamps and fixes the instrument. The airbag 21 can be evenly distributed inside the clamping plate 2. During the inflation and deflation process, the airbag 21 can ensure a tight fit between the clamping plate 2 and the instrument, ensuring that the pressure is evenly transmitted to the instrument during the clamping process, thereby providing a stable clamping force, preventing the instrument from moving or vibrating during maintenance, and avoiding deformation or damage to the instrument due to uneven pressure.

[0026] It should be noted that the airbag 21 has an inflation / deflation pipe, which passes through the clamp 2 and connects to the airbag 21. An inflation pump is installed at the end of the inflation pipe, and the air pump inflates and deflates the airbag 21 through the inflation / deflation pipe. The air pump is a mature technology in the prior art and is not shown in the figure, so it will not be described in detail here.

[0027] It should also be noted that the airbag 21 is usually made of rubber or silicone, and the specific material is not limited. Through the elasticity and wear resistance of these materials, the contact area with the instrument surface can be reduced, thereby reducing friction on the workpiece surface and effectively preventing scratches and damage.

[0028] By incorporating the airbag 21, it can adapt to instruments of different shapes and sizes, enabling fast and accurate clamping and release operations, thereby improving production efficiency.

[0029] In this utility model, a motor frame 11 is fixedly connected to the middle of the bottom surface of the table body 1, and a reduction motor 12 is fixedly connected to the top surface of the motor frame 11. A rotating rod 13 is fixedly connected to the rotating shaft of the reduction motor 12. The end of the rotating rod 13 passes through the table body 1 and is fixedly connected to the bottom surface of the rotating disk 14. When it is necessary to rotate the rotating disk 14, the reduction motor 12 is turned on, the reduction motor 12 rotates and drives the rotating rod 13 to rotate, and the rotating rod 13 rotates and drives the rotating disk 14 to rotate.

[0030] Furthermore, a circular groove 15 is provided in the middle of the top surface of the table body 1, and a rotating disc 14 is rotatably installed inside the circular groove 15. A fixed plate 3 is slidably installed on one side of the top surface of the table body 1. Two horizontal plates 31 are fixedly connected to the side of the fixed plate 3 near the clamping plate 2. A cotton roller 32 is rotatably connected between the two horizontal plates 31. Before repairing the instrument, the cotton roller 32 is used to clean the instrument to ensure the smooth progress of subsequent repair work.

[0031] The instrument is placed on the top surface of the rotating disk 14. The fixed plate 3 is moved, which drives the horizontal plate 31 and the cotton roller 32 to move. The cotton roller 32 moves and contacts the outer periphery of the instrument. The rotating disk 14 is rotated, which drives the instrument to rotate. The cotton roller 32 contacts the outer periphery of the instrument, thereby cleaning the outer periphery of the instrument by rolling. This effectively removes impurities from the surface of the instrument. The removal of impurities helps maintenance personnel to more accurately locate and identify fault points, thus improving maintenance efficiency.

[0032] Due to the characteristics of cotton roller 32—softness, deformability, and water absorption—it will not damage the outer periphery of the instrument when cleaning it, and it can also adapt to instrument surfaces of different shapes, which is conducive to more effective cleaning.

[0033] After maintenance, the instrument surface is cleaned with cotton roller 32 to ensure it is clean, reducing the time required for subsequent cleaning by maintenance personnel and simplifying the workflow.

[0034] In this utility model, a second sliding groove 4 is provided in the middle of one side of the top surface of the table body 1. A second slider 41 is slidably connected inside the second sliding groove 4. The top surface of the second slider 41 is fixedly connected to the bottom surface of the fixing plate 3. A threaded hole is provided on the second slider 41. A second lead screw 42 is rotatably provided inside the second sliding groove 4. The second lead screw 42 passes through the table body 1 and is connected to the threaded hole. When adjusting the position of the fixing plate 3, the second lead screw 42 is rotated. The rotation of the second lead screw 42 drives the second slider 41 to move in the second sliding groove 4. The movement of the second sliding groove 4 drives the fixing plate 3 to move. The subsequent adjustment is completed through the cooperation of the components.

[0035] It should be noted that a movable plate 34 is provided on the side of the fixed plate 3 near the cotton roller 32. The bottom surface of the movable plate 34 is rotatably connected to a limiting disc 37. A through groove 33 is provided through the side wall of the fixed plate 3. A connecting plate is fixedly connected to the end of the movable plate 34. The connecting plate slides inside the through groove 33. An insertion rod 36 is provided on the side of the fixed plate 3 away from the cotton roller 32. Multiple through holes 35 are vertically provided on the side of the fixed plate 3 away from the cotton roller 32. The insertion rod 36 passes through any through hole 35 and is inserted into the connecting plate of the movable plate 34. When cleaning the instrument, the cotton roller 32 and the moving plate 34 are moved to the vicinity of the instrument. The moving plate 34 is moved, and the connecting plate of the moving plate 34 slides in the through groove 33, thereby adjusting the position of the moving plate 34. When the limiting disc 37 on the moving plate 34 contacts the top surface of the instrument, the insert rod 36 is inserted into the through hole 35. The insert rod 36 is fixed to the connecting plate of the moving plate 34, thereby pressing the top of the instrument with the limiting disc 37, ensuring that the instrument is in a stable state when rotating, which helps with subsequent cleaning.

[0036] It should be noted that the movable plate 34 has holes larger than the outer periphery of the cotton roller 32 to ensure that the movable plate 34 can move normally.

Claims

1. A clamping device for instrument repair, comprising a table (1), characterized in that: The table body (1) has two sliding clamps (2) on the top surface. The two clamps (2) are symmetrically arranged. An airbag (21) is fixedly connected to one side of each clamp (2). The clamps (2) are arc-shaped plates. A circular groove (15) is provided in the middle of the top surface of the table body (1). A rotating disc (14) is rotatably arranged inside the circular groove (15). A fixed plate (3) is slidably arranged on one side of the top surface of the table body (1). Two horizontal plates (31) are fixedly connected to the side of the fixed plate (3) near the clamping plate (2). A cotton roller (32) is rotatably connected between the two horizontal plates (31).

2. The clamping device for instrument repair according to claim 1, characterized in that: A movable plate (34) is provided on the side of the fixed plate (3) near the cotton roller (32). A limiting disc (37) is rotatably connected to the bottom surface of the movable plate (34). A through groove (33) is provided through the side wall of the fixed plate (3). A connecting plate is fixedly connected to the end of the movable plate (34). The connecting plate slides inside the through groove (33). An insert rod (36) is provided on the side of the fixed plate (3) away from the cotton roller (32). Multiple through holes (35) are vertically provided on the side of the fixed plate (3) away from the cotton roller (32). The insert rod (36) passes through any of the through holes (35) and is inserted into the connecting plate of the movable plate (34).

3. The clamping device for instrument repair according to claim 1, characterized in that: The table body (1) has a second sliding groove (4) in the middle of one side of the top surface. A second slider (41) is slidably connected inside the second sliding groove (4). The top surface of the second slider (41) is fixedly connected to the bottom surface of the fixing plate (3). A threaded hole is provided on the second slider (41). A second lead screw (42) is rotatably provided inside the second sliding groove (4). The second lead screw (42) passes through the table body (1) and is connected to the threaded hole.

4. A clamping device for instrument repair according to claim 1, characterized in that: A motor frame (11) is fixedly connected to the middle of the bottom surface of the table body (1), and a reduction motor (12) is fixedly connected to the top surface of the motor frame (11). A rotating rod (13) is fixedly connected to the shaft of the reduction motor (12), and the end of the rotating rod (13) passes through the table body (1) and is fixedly connected to the bottom surface of the rotating disk (14).

5. A clamping device for instrument repair according to claim 3, characterized in that: The table body (1) has a first sliding groove (22) on both sides of the top surface. A first slider (23) is slidably connected inside the first sliding groove (22). The top surface of the first slider (23) is fixedly connected to the bottom surface of the clamping plate (2). A threaded hole is provided on the first slider (23). A first lead screw (24) is rotatably provided inside the first sliding groove (22). The first lead screw (24) passes through the table body (1) and is connected to the threaded hole. The first sliding groove (22) is located in the vertical direction of the second sliding groove (4).

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