A stability clamping assembly for bearing machining production
Patent Information
- Application Number
- CN202522530502.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0004]本实用新型的目的在于提供一种轴承加工生产用稳定性夹持组件,以解决上述背景技术中提出的现有的夹持组件在将轴承外圈夹持固定后,缺乏对夹持后外圈角度和方向进行灵活调整的功能,由于加工工艺的多样性和复杂性,常常需要从不同的角度和方向对外圈,固定位置的轴承外圈降低了加工的灵活性,从而降低了轴承的加工效率的问题
[0013]1、该夹持组件,操作人员可先拔出拨动柱,使转盘在底座上自由转动,带动夹持框架、夹持机构及轴承外圈同步转动至合适方向,再插入拨动柱锁定位置,完成方向调整,之后,转动第一旋钮驱动第一螺杆旋转,使第一方形螺母线性滑动,带动调节连杆推动连接板和夹持框架旋转,实现精确的角度调整,从而让轴承适应不同加工工艺,避免了传统固定位置夹持组件的局限性,大大提高了加工效率。
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Figure CN224880541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing processing technology, specifically a stable clamping component for bearing processing and production. Background Technology
[0002] In the bearing manufacturing process, the precise machining of components such as the inner and outer rings is a key step in ensuring the quality and performance of the bearing. Among them, the machining of the outer ring is particularly important because the outer ring is in direct contact with external components, and its precision and surface quality directly affect the overall performance and service life of the bearing. During machining, clamping components are usually used to fix the outer ring of the bearing to ensure the smooth progress of the machining operation.
[0003] Existing clamping assemblies lack the ability to flexibly adjust the angle and direction of the outer ring after clamping and fixing it. In actual bearing outer ring machining scenarios, due to the diversity and complexity of machining processes, it is often necessary to clamp the outer ring from different angles and directions. Fixing the bearing outer ring in a fixed position reduces the machining flexibility, thereby reducing the machining efficiency of the bearing. Utility Model Content
[0004] The purpose of this utility model is to provide a stable clamping component for bearing processing and production, so as to solve the problem mentioned in the background art that the existing clamping components lack the function of flexibly adjusting the angle and direction of the outer ring after clamping and fixing it. Due to the diversity and complexity of processing technology, it is often necessary to clamp the outer ring from different angles and directions. Fixing the position of the bearing outer ring reduces the processing flexibility, thereby reducing the processing efficiency of the bearing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stable clamping assembly for bearing processing and production, comprising a base, a clamping frame movably disposed on the surface of the base, a clamping platform fixedly connected to the surface of the clamping frame, a clamping mechanism disposed on the surface of the clamping frame, and an adjusting mechanism disposed on the surface of the base. The adjusting mechanism includes a turntable rotatably connected to the surface of the base, a limit block fixedly connected to the surface of the turntable, a toggle post perforated on the surface of the limit block, a limit pin formed on the surface of the base, a pin groove fixedly connected to the surface of the turntable, a connecting plate fixedly connected to the surface of the clamping frame, the clamping frame rotatably connected to the surface of the turntable, a first screw rotatably connected to the surface of the turntable, a first knob fixedly connected to one end of the first screw, a first square nut threadedly connected to the surface of the first screw, an adjusting connecting rod rotatably connected to the surface of the first square nut, and an end of the adjusting connecting rod away from the first square nut rotatably connected to the bottom of the connecting plate.
[0006] Preferably, the clamping mechanism includes a bidirectional screw, which is rotatably connected to the surface of the clamping frame. One end of the bidirectional screw is fixedly connected to a rotating handle. A movable plate is threaded onto the surface of the bidirectional screw. A first clamping plate is fixedly connected to the surface of the movable plate. A second screw is rotatably connected to the surface of the movable plate. A second square nut is threaded onto the surface of the second screw. A second clamping plate is fixedly connected to the surface of the second square nut. A second knob is fixedly connected to the top of the second screw.
[0007] Preferably, the clamping frame rotates on the surface of the base via a turntable, and the clamping frame drives the clamping mechanism to rotate synchronously. Multiple sets of limiting blocks and pin slots are provided and are evenly arranged on the surface of the turntable in an alternating manner. Multiple sets of limiting pins are provided and are evenly arranged in a ring. The actuating post passes through the limiting block and is inserted into a set of pin slots.
[0008] Preferably, the clamping frame rotates to drive the clamping mechanism and the connecting plate to rotate synchronously, and the first screw drives the first square nut to slide linearly on the surface of the turntable by rotation.
[0009] Preferably, the first square nut slides to move and rotate one end of the adjusting rod, and the adjusting rod rotates to push the connecting plate and the clamping frame to rotate on the surface of the turntable.
[0010] Preferably, the movable plate is provided in two sets, and the bidirectional screw drives the two sets of movable plates to slide on the clamping frame by rotation, and the sliding directions of the two sets of movable plates are opposite. The movable plate clamps the bearing through the first clamping plate and the second clamping plate.
[0011] Preferably, the second screw drives the second square nut to slide and rise on the surface of the moving plate by rotation, and the second square nut drives the second clamping plate to rise and fall synchronously on the surface of the moving plate. The moving plate and the second clamping plate are the same size and parallel to each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. With this clamping assembly, the operator can first pull out the toggle pin, allowing the turntable to rotate freely on the base, which in turn drives the clamping frame, clamping mechanism, and bearing outer ring to rotate synchronously to the appropriate direction. Then, the toggle pin is inserted to lock the position, completing the direction adjustment. Afterward, rotating the first knob drives the first screw to rotate, causing the first square nut to slide linearly, which drives the adjusting linkage to push the connecting plate and clamping frame to rotate, achieving precise angle adjustment. This allows the bearing to adapt to different processing techniques, avoiding the limitations of traditional fixed-position clamping assemblies and greatly improving processing efficiency.
[0014] 2. This clamping assembly, by rotating the second knob, drives the second screw to rotate, causing the second square nut to slide up and down, which in turn drives the second clamping plate to rise and fall synchronously. This flexible adjustment method can evenly distribute the clamping force, avoid excessive local force that could cause bearing deformation, and ensure that bearing outer rings of different heights and shapes can be stably clamped, thus guaranteeing processing quality. Attached Figure Description
[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;
[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;
[0019] Figure 5 This is a side perspective three-dimensional schematic diagram of the movable plate structure of this utility model.
[0020] In the diagram: 1. Base; 11. Clamping frame; 12. Holding platform; 2. Turntable; 21. Limiting block; 22. Actuating post; 23. Limiting pin; 24. Pin slot; 25. Connecting plate; 26. First screw; 27. First knob; 28. First square nut; 29. Adjusting rod; 3. Bidirectional screw; 31. Rotating handle; 32. Moving plate; 33. First clamping plate; 34. Second clamping plate; 35. Second screw; 36. Second square nut; 37. Second knob. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 One embodiment provided by this utility model:
[0023] A stable clamping assembly for bearing processing and production includes a base 1, a clamping frame 11 movably mounted on the surface of the base 1, a clamping platform 12 fixedly connected to the surface of the clamping frame 11, a clamping mechanism mounted on the surface of the clamping frame 11, an adjustment mechanism mounted on the surface of the base 1, the adjustment mechanism including a turntable 2 rotatably connected to the surface of the base 1, a limit block 21 fixedly connected to the surface of the turntable 2, a perforated actuating post 22 connected to the surface of the limit block 21, a limit pin 23 formed on the surface of the base 1, a pin groove 24 fixedly connected to the surface of the turntable 2, and a connecting plate 25 fixedly connected to the surface of the clamping frame 11. The clamping frame 11 is rotatably connected to the surface of the turntable 2. A first screw 26 is rotatably connected to the surface of the turntable 2. A first knob 27 is fixedly connected to one end of the first screw 26. A first square nut 28 is threadedly connected to the surface of the first screw 26. An adjusting rod 29 is rotatably connected to the surface of the first square nut 28. The end of the adjusting rod 29 away from the first square nut 28 is rotatably connected to the bottom of the connecting plate 25. After the adjusting mechanism clamps the outer ring of the bearing through the clamping mechanism, it can adjust the angle and direction of the clamped outer ring of the bearing, thereby adapting to different processing techniques, improving processing flexibility, and thus improving the processing efficiency of the bearing.
[0024] Furthermore, the clamping mechanism includes a bidirectional screw 3, which is rotatably connected to the surface of the clamping frame 11. A rotating handle 31 is fixedly connected to one end of the bidirectional screw 3. A movable plate 32 is threadedly connected to the surface of the bidirectional screw 3. A first clamping plate 33 is fixedly connected to the surface of the movable plate 32. A second screw 35 is rotatably connected to the surface of the movable plate 32. A second square nut 36 is threadedly connected to the surface of the second screw 35. A second clamping plate 34 is fixedly connected to the surface of the second square nut 36. A second knob 37 is fixedly connected to the top of the second screw 35. This clamping mechanism uses the first clamping plate 33 and the second clamping plate 34 to clamp the outer ring of the bearing. The distance between the first clamping plate 33 and the second clamping plate 34 is adjustable, thereby flexibly clamping the first clamping plate 33 and the second clamping plate 34 on both sides of the outer ring of the bearing, avoiding bearing deformation due to excessive local force, and ensuring the stability of the bearing during processing.
[0025] Furthermore, the clamping frame 11 rotates on the surface of the base 1 via the turntable 2, and the clamping frame 11 drives the clamping mechanism to rotate synchronously. Multiple sets of limiting blocks 21 and pin slots 24 are provided and are evenly arranged on the surface of the turntable 2 in an alternating manner. Multiple sets of limiting pins 23 are provided and are evenly arranged in a ring. The actuating post 22 passes through the limiting block 21 and is inserted into a set of pin slots 24, thereby limiting the position of the turntable 2 after rotation and ensuring that the direction of the clamping mechanism is relatively stable during the processing.
[0026] Furthermore, the clamping frame 11 rotates to drive the clamping mechanism and the connecting plate 25 to rotate synchronously. The first screw 26 drives the first square nut 28 to slide linearly on the surface of the turntable 2 through rotation. Since the first screw 26 and the first square nut 28 are connected by threads, according to the principle of thread transmission, the rotation of the first screw 26 will be converted into the linear motion of the first square nut 28. The first square nut 28 will slide on the surface of the turntable 2 along the axial direction of the first screw 26.
[0027] Furthermore, the first square nut 28 drives one end of the adjusting rod 29 to move and rotate through sliding. The adjusting rod 29 pushes the connecting plate 25 and the clamping frame 11 to rotate on the surface of the turntable 2 through rotation. The clamping frame 11 changes the angle of the clamping mechanism through rotation, thereby changing the machining angle of the outer ring of the bearing.
[0028] Furthermore, the movable plate 32 is provided with two sets. The bidirectional screw 3 drives the two sets of movable plates 32 to slide on the clamping frame 11 by rotation. The sliding directions of the two sets of movable plates 32 are opposite. The movable plate 32 drives the first clamping plate 33 and the second clamping plate 34 to slide, thereby clamping the bearing.
[0029] Furthermore, the second screw 35 drives the second square nut 36 to slide and rise on the surface of the moving plate 32 by rotation. The second square nut 36 drives the second clamping plate 34 to rise and fall synchronously on the surface of the moving plate 32. The moving plate 32 and the second clamping plate 34 are the same size and parallel to each other. By adjusting the relative height of the first clamping plate 33 and the second clamping plate 34, it can better adapt to bearing outer rings of different heights and shapes.
[0030] Working principle: First, pull out the actuating pin 22, which is inserted into the pin slot 24 after passing through the limiting block 21, to release the fixed state of the turntable 2, allowing it to rotate freely on the surface of the base 1. Rotating the turntable 2 causes the connected clamping frame 11 to rotate accordingly, driving the clamping mechanism and the outer ring of the bearing to rotate synchronously. After rotating to the appropriate direction, reinsert the actuating pin 22 into the corresponding pin slot 24 to lock the position of the turntable 2, thus adjusting the bearing direction. Then, rotate the first knob 27 to rotate the first screw 26. Because the first screw 26 is threadedly connected to the first square nut 28, the rotation of the first screw 26 causes the first square nut 28 to slide linearly on the surface of the turntable 2. The sliding of the first square nut 28 drives one end of the adjusting rod 29 to move and rotate. The adjusting rod 29 pushes the connecting plate 25 and the clamping frame 11 to rotate on the surface of the turntable 2, thus adjusting the bearing processing angle. By adjusting the bearing processing direction and angle, it can adapt to different processing techniques, improving processing flexibility and ultimately increasing bearing processing efficiency.
[0031] When clamping the outer ring of the bearing, rotating the handle 31 drives the bidirectional screw 3 to rotate. Two sections of the bidirectional screw 3 with oppositely helical threads are connected to two sets of movable plates 32. The rotation of the bidirectional screw 3 drives the two sets of movable plates 32 to slide in opposite directions on the clamping frame 11. The movable plates 32, in turn, drive the first clamping plate 33 and the second clamping plate 34 to slide, thereby clamping the bearing. To adjust the relative height of the first clamping plate 33 and the second clamping plate 34 to accommodate bearing outer rings of different shapes and heights, rotate the second knob 37 to rotate the second screw 35. The second screw 35 is threadedly connected to the second square nut 36. Rotating the second screw 35 causes the second square nut 36 to slide up and down on the surface of the movable plate 32, causing the second clamping plate 34 to rise and fall synchronously. This allows the relative height of the first clamping plate 33 and the second clamping plate 34 to be adjusted, better adapting to bearing outer rings of different heights and shapes, preventing excessive localized stress that could cause bearing deformation, and ensuring the stability of the bearing during processing.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A stable clamping assembly for bearing processing and production, characterized in that: The system includes a base (1), on which a clamping frame (11) is movably mounted, and a clamping platform (12) is fixedly connected to the surface of the clamping frame (11). A clamping mechanism is provided on the surface of the clamping frame (11), and an adjustment mechanism is provided on the surface of the base (1). The adjustment mechanism includes a turntable (2), which is rotatably connected to the surface of the base (1). A limit block (21) is fixedly connected to the surface of the turntable (2), and a perforated actuating post (22) is connected to the surface of the limit block (21). A limit pin (23) is provided on the surface of the base (1). The surface of the turntable (2)... A pin slot (24) is fixedly connected to the surface of the clamping frame (11), and a connecting plate (25) is fixedly connected to the surface of the turntable (2). The clamping frame (11) is rotatably connected to the surface of the turntable (2). A first screw (26) is rotatably connected to the surface of the turntable (2). A first knob (27) is fixedly connected to one end of the first screw (26). A first square nut (28) is threadedly connected to the surface of the first screw (26). An adjusting rod (29) is rotatably connected to the surface of the first square nut (28). The end of the adjusting rod (29) away from the first square nut (28) is rotatably connected to the bottom of the connecting plate (25).
2. The stability clamping assembly for bearing processing and production according to claim 1, characterized in that: The clamping mechanism includes a bidirectional screw (3), which is rotatably connected to the surface of the clamping frame (11). One end of the bidirectional screw (3) is fixedly connected to a rotating handle (31). A moving plate (32) is threadedly connected to the surface of the bidirectional screw (3). A first clamping plate (33) is fixedly connected to the surface of the moving plate (32). A second screw (35) is rotatably connected to the surface of the moving plate (32). A second square nut (36) is threadedly connected to the surface of the second screw (35). A second clamping plate (34) is fixedly connected to the surface of the second square nut (36). A second knob (37) is fixedly connected to the top of the second screw (35).
3. The stability clamping assembly for bearing processing and production according to claim 1, characterized in that: The clamping frame (11) rotates on the surface of the base (1) via the turntable (2). The clamping frame (11) drives the clamping mechanism to rotate synchronously. Multiple sets of the limiting block (21) and the pin slot (24) are arranged alternately and evenly on the surface of the turntable (2). Multiple sets of the limiting pins (23) are arranged in a ring and evenly. The actuating post (22) passes through the limiting block (21) and is inserted into a set of pin slots (24).
4. The stability clamping assembly for bearing processing and production according to claim 1, characterized in that: The clamping frame (11) rotates to drive the clamping mechanism and the connecting plate (25) to rotate synchronously, and the first screw (26) drives the first square nut (28) to slide linearly on the surface of the turntable (2) by rotation.
5. A stable clamping assembly for bearing processing and production according to claim 1, characterized in that: The first square nut (28) moves and rotates one end of the adjusting rod (29) by sliding, and the adjusting rod (29) pushes the connecting plate (25) and the clamping frame (11) to rotate on the surface of the turntable (2) by rotating.
6. A stable clamping assembly for bearing processing and production according to claim 2, characterized in that: The movable plate (32) is provided in two sets. The bidirectional screw (3) drives the two sets of movable plates (32) to slide on the clamping frame (11) by rotation. The sliding directions of the two sets of movable plates (32) are opposite. The movable plate (32) clamps the bearing through the first clamping plate (33) and the second clamping plate (34).
7. A stable clamping assembly for bearing processing and production according to claim 2, characterized in that: The second screw (35) drives the second square nut (36) to slide and rise on the surface of the moving plate (32) by rotation. The second square nut (36) drives the second clamping plate (34) to rise and fall synchronously on the surface of the moving plate (32). The moving plate (32) and the second clamping plate (34) are the same size and parallel to each other.