Mechanical module stable in operation
By setting a gap between the clamping plate and the main body of the clamping mechanical module and using a combined structure of a mounting plate, mounting cylinder, limit ring and ball bearing, the problem of high friction between the clamping plate and the workbench is solved, achieving more stable clamping, reducing screw wear and extending service life.
Patent Information
- Application Number
- CN202422951919.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In existing clamping mechanical modules, the friction between the clamping plate and the workbench is large, and the screw is easily damaged after clamping an object, resulting in unstable use.
A gap is set between the outer side of the splint and the main body of the clamping mechanical module, and the combined structure of the mounting plate, mounting cylinder, limit ring and ball is used to reduce friction. The splint is supported by support rods and limit bars to provide stable clamping.
The movement of the splint is more stable, which reduces the wear on the adjusting screw, extends the service life, and improves the stability of the clamping.
Smart Images

Figure CN223419385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical modules, and in particular to a mechanical module with stable operation. Background Art
[0002] A mechanical module refers to a group of parts in a mechanical transmission system. Its purpose is to assemble and build a mechanical system in a prescribed manner on a platform. Mechanical modules are widely used in robotics, industrial automation and other fields. They can improve production efficiency and quality, reduce costs, and are easy to maintain and upgrade. Mechanical modules are widely used in various robots, automation equipment and mechanical transmission systems, such as CNC machine tools, assembly lines and assembly lines. In the field of robotics, mechanical modules can be used to build robotic arms, manipulators and sensor brackets; in industrial automation, mechanical modules can be used to build conveyors, fixtures and testing equipment; in mechanical transmission systems, mechanical modules can be used to build gearboxes, reducers and transmission systems. Among them, fixture-type mechanical modules usually use a single screw-driven splint to clamp objects, which is convenient for processing the clamped objects.
[0003] The existing clamping mechanical module uses a single screw to adjust the splint. When the splint moves, the friction between the splint and the workbench will produce a reaction force on the screw, making the movement more laborious. After the splint clamps the object, it is only supported by the screw and the workbench. When the clamped object deviates from the center of the splint, the splint will also deviate left and right accordingly, exerting an external force on the screw, which can easily damage the screw and bring certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a mechanical module with stable operation. Utility Model Content
[0004] The main purpose of the present invention is to provide a mechanical module with stable operation, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] The top of the fixing plate is equipped with a fixing plate, and the fixing plate is rotatably connected to the fixing plate by a screw thread on one end of the fixing plate and a screw thread on the other end of the fixing plate.
[0007] Preferably, four groups of first limit bars are evenly and detachably installed on the outer side of the support rod, a fixed tube is slidably connected to the outer side of the first limit bar, a second limit bar is evenly and detachably installed inside the fixed tube, a storage tube is detachably installed on the outer side of the second limit bar, and one end of the storage tube is detachably installed on one side of the clamping mechanical module body.
[0008] Preferably, one side of the second limiting strip is slidably connected to one side of the first limiting strip, and the inner side of the second limiting strip is slidably connected to the outer side of the support rod.
[0009] Preferably, one end of the support rod is provided with a rounded corner, and the end of the support rod provided with the rounded corner is slidably connected to the inside of the mounting hole provided in the splint.
[0010] Preferably, the bottom of the ball is rollingly connected to the bottom of the inner wall of the clamping mechanical module body, and the top of the ball is in contact with the bottom of the first limiting ring.
[0011] Preferably, a checkered plate is detachably mounted on one side of the clamping plate, and a gap is provided between the outer side of the clamping plate and the inner wall of the clamping mechanical module body.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In the utility model, a gap is set between the outer side of the splint and the main body of the clamping mechanical module to prevent friction between the splint and the main body of the clamping mechanical module from affecting the movement of the splint. At the same time, the moving splint drives the mounting plate to drive the mounting tube to drive the first limit ring to drive the ball to roll in the main body of the clamping mechanical module to support the movement of the splint. When the splint moves, it drives the support rod to drive the first limit bar to cooperate with the fixed tube and the second limit bar to extend on the storage tube. The support rod cooperates with the storage tube as the left and right supports of the splint, and the movement of the splint supported at the bottom and left and right is more stable.
[0014] 2. In the present invention, the support rod, the first limit bar, the fixed tube and the second limit bar are extended on the storage tube as the left and right supports of the splint, and then the mounting tubes arranged in a triangular shape on the mounting plate are used to drive the first limit ring to drive the ball to support the bottom of the splint. The clamping of the splint supported on the bottom and the left and right is more stable, and the reaction force on the adjusting screw caused by the splint clamping the items is reduced, thereby reducing the wear on the adjusting screw and extending the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall split structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the splint splitting structure of the utility model;
[0018] Figure 4 It is an exploded view of the support assembly of the present utility model.
[0019] In the figure: 1. Clamping mechanical module body; 2. Fixed plate; 3. Adjusting screw; 4. Fixing nut; 5. Clamping plate; 6. Mounting plate; 7. Mounting cylinder; 8. First limiting ring; 9. Ball bearing; 10. Second limiting ring; 11. Support assembly; 12. Support rod; 13. First limiting strip; 14. Fixed cylinder; 15. Second limiting strip; 16. Storage cylinder; 17. Anilox plate. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] Example 1, as Figure 1-Figure 3As shown, a mechanical module with stable operation is shown. When the splint 5 is used to cooperate with the checkered plate 17 to clamp an object, the screw rod 3 is adjusted to rotate on the fixing nut 4 and the fixing plate 2, and the screw rod 3 drives the splint 5 to slide back and forth in the clamping mechanical module body 1 through the thread. The adjusting screw rod 3 symmetrically arranged on the outside of the fixing plate 2 drives the symmetrically arranged splint 5 to clamp the object. The splint 5 slides back and forth in the clamping mechanical module body 1 while driving the mounting plate 6 to slide back and forth in the clamping mechanical module body 1. The mounting plate 6 drives the mounting cylinder 7 to drive the first limiting ring 8 to drive the ball 9 to roll on the bottom of the inner wall of the clamping mechanical module body 1. The splint 5 has no direct contact with the inner wall of the clamping mechanical module body 1 to reduce friction, which makes it convenient to adjust the screw rod 3 to rotate and drive the splint 5 to move in the clamping mechanical module body 1, and then use the mounting plate 6 to The triangularly arranged mounting tube 7 drives the first limiting ring 8 to drive the ball 9 to roll and support the movement of the splint 5 in the clamping mechanical module body 1, so that the splint 5 in the clamping mechanical module body 1 not only reduces the friction generated by the connection but also moves stably. After the splint 5 cooperates with the checkered plate 17 to clamp the object, the reaction force exerted by the splint 5 after applying pressure to the clamped object drives the mounting plate 6 to drive the mounting tube 7 to drive the first limiting ring 8 to press down on the ball 9. The first limiting ring 8 is used as a limit for the ball 9, and the deformation of the first limiting ring 8 is used as a buffer between the ball 9 and the mounting tube 7 to prevent the mounting tube 7 from excessively pressuring the ball 9. The ball 9 cooperates with the first limiting ring 8, the mounting tube 7 and the mounting plate 6 as the bottom support of the splint 5 inside the clamping mechanical module body 1, reducing the reaction force of the splint 5 on the adjusting screw 3 after clamping the object.
[0022] Example 2, as Figure 2 and Figure 4 As shown, a mechanical module with stable operation is shown. When the splint 5 clamps the item, the splint 5 drives the second limit ring 10 to limit the rounded end of the support rod 12 to prevent the support rod 12 from separating from the splint 5. Then the splint 5 drives the support rod 12 to drive the first limit bar 13 to slide between the second limit bar 15 in the fixed tube 14. After the splint 5 clamps the item, the storage tube 16 supports the fixed tube 14 and cooperates with the second limit bar 15 to support the first limit bar 13 and the support rod 12. The support rod 12 is used to support the splint 5 left and right. The reaction force generated by the deviation of the splint 5 from the center of the clamped item is offset by the support assembly 11, reducing the pressure applied to the adjusting screw 3 left and right due to the left and right deviation of the splint 5 clamping the item.
[0023] It should be noted that the present invention is a mechanical module with stable operation. When in use, when the adjusting screw rod 3 is used to adjust the clamping plate 5 to move on the clamping mechanical module body 1 to clamp the object, the gap between the outer side of the clamping plate 5 and the clamping mechanical module body 1 prevents the friction between the clamping plate 5 and the clamping mechanical module body 1 from affecting the movement of the clamping plate 5. At the same time, the moving clamping plate 5 drives the mounting plate 6 to drive the mounting cylinder 7 to drive the first limiting ring 8 to drive the ball 9 to roll and support the clamping plate 5 to move in the clamping mechanical module body 1, and the clamping When the plate 5 moves, it drives the support rod 12 to drive the first limit bar 13 to cooperate with the fixing tube 14 and the second limit bar 15 to extend on the storage tube 16. The support rod 12 cooperates with the storage tube 16 as the left and right supports of the splint 5. The splint 5 supported at the bottom and left and right moves more stably. After the splint 5 clamps the item, the support rod 12 cooperates with the storage tube 16 to continue to serve as the left and right supports of the splint 5. The mounting plate 6, the mounting tube 7, the first limit ring 8 cooperate with the ball 9 as the bottom support of the splint 5, and the splint 5 clamps the item more stably.
[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A mechanical module with stable operation, comprising a clamping mechanical module body (1), characterized in that: A fixing plate (2) is detachably mounted on one side of the inner wall of the clamping mechanical module body (1), an adjusting screw (3) is symmetrically rotatably connected to the outer side of the fixing plate (2), a fixing nut (4) is rotatably connected to the outer side of one end of the adjusting screw (3), a clamping plate (5) is threadedly connected to the outer side of the other end of the adjusting screw (3), a mounting plate (6) is detachably mounted on the bottom of the clamping plate (5), three through holes are opened in a triangular shape on the top of the mounting plate (6), a mounting cylinder (7) is detachably mounted inside the through holes opened on the mounting plate (6), and the mounting cylinder (7) A first limiting ring (8) is detachably mounted on one side of the inner wall, a ball (9) is rollingly connected to the inner wall of the mounting tube (7), the top of the mounting tube (7) is in contact with one side of the bottom of the splint (5), a mounting hole is symmetrically provided on one side of the splint (5), a second limiting ring (10) is detachably mounted on one side of the inner wall of the mounting hole provided on the splint (5), a support assembly (11) is provided on one side of the second limiting ring (10), the support assembly (11) includes a support rod (12), the outer side of the support rod (12) is slidably connected to the inner side of the second limiting ring (10).
2. A mechanical module with stable operation according to claim 1, characterized in that: Four groups of first limiting strips (13) are evenly and detachably mounted on the outer side of the support rod (12); a fixing cylinder (14) is slidably connected to the outer side of the first limiting strips (13); a second limiting strip (15) is evenly and detachably mounted inside the fixing cylinder (14); a storage cylinder (16) is detachably mounted on the outer side of the second limiting strip (15); one end of the storage cylinder (16) is detachably mounted to one side of the clamping mechanical module body (1).
3. The stable operating mechanical module according to claim 2, characterized in that: One side of the second limiting strip (15) is slidably connected to one side of the first limiting strip (13), and the inner side of the second limiting strip (15) is slidably connected to the outer side of the support rod (12).
4. The stable-operation mechanical module according to claim 1, characterized in that: One end of the support rod (12) is provided with a rounded corner, and the end of the support rod (12) provided with the rounded corner is slidably connected to the inside of the mounting hole provided in the clamping plate (5).
5. The mechanical module with stable operation according to claim 1, characterized in that: The bottom of the ball (9) is rollingly connected to the bottom of the inner wall of the clamping mechanical module body (1), and the top of the ball (9) is in contact with the bottom of the first limiting ring (8).
6. The stable operation mechanical module according to claim 1, characterized in that: A checkered plate (17) is detachably mounted on one side of the clamping plate (5), and a gap is provided between the outer side of the clamping plate (5) and the inner wall of the clamping mechanical module body (1).