Auxiliary clamping device for bearing production
By designing a bearing production auxiliary clamping device with coordinated functions of multiple mechanisms, the problem that the existing device cannot adapt to bearings of different diameters is solved, the effects of stable clamping and convenient release are achieved, and the applicability of the device is improved.
Patent Information
- Application Number
- CN202423034477.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing auxiliary clamping devices for bearing production cannot effectively clamp bearings of different diameters, resulting in a limited scope of application.
A bearing production auxiliary clamping device is designed, which includes a load-bearing mechanism, a limiting mechanism, a transmission mechanism, a fixing assembly, a guide mechanism and a clamping mechanism. Through the coordinated action of these mechanisms, stable clamping and fixation of bearings of different diameters can be achieved.
The practicability and universality of the device are improved, and the device can stably clamp bearings of different diameters and conveniently release the clamping after clamping is completed, thereby enhancing the applicability of the device.
Smart Images

Figure CN223476938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing production clamping technology, and in particular to an auxiliary clamping device for bearing production. Background Technology
[0002] Bearings are components that fix and reduce the coefficient of friction of loads during mechanical transmission. When other machine parts move relative to each other on the shaft, they are used to reduce the coefficient of friction in the power transmission process and keep the center position of the shaft fixed. Bearings are a crucial component in modern mechanical equipment. Their main function is to support rotating mechanical bodies and reduce the coefficient of friction of mechanical loads during transmission.
[0003] Existing auxiliary clamping devices for bearing production have complex structures and cannot clamp bearings of different diameters, resulting in a limited range of applications and reducing the device's applicability to clamp bearings of different diameters. Utility Model Content
[0004] The main purpose of this invention is to provide an auxiliary clamping device for bearing production, which can effectively solve the problem of not being able to clamp bearings of different diameters.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A bearing manufacturing auxiliary clamping device includes a base plate. A fixed frame is fixedly connected to the upper right part of the outer surface of the base plate. A plurality of bearing mechanisms are fixedly connected at intervals on the upper part of the fixed frame. A limit mechanism is fixedly connected to the left side of each of the bearing mechanisms. A transmission mechanism is slidably connected inside each of the bearing mechanisms. A fixed component is fixedly connected to the leftmost part of each of the transmission mechanisms. Guide mechanisms are symmetrically slidably connected to the upper and lower sides of each of the fixed components. A clamping mechanism is fixedly connected to the side of each guide mechanism away from the middle of the corresponding fixed component.
[0007] Preferably, the bearing mechanism includes a cylindrical shell, and the outer surface of the cylindrical shell has symmetrical through grooves on the upper and lower left sides that communicate with the outside.
[0008] Preferably, the limiting mechanism includes an internal threaded sleeve, an external threaded post is threadedly connected to the middle of the inner cavity of the internal threaded sleeve, a limiting ring is fixedly connected to the left end of the outer surface of the external threaded post, and the right end of the outer surface of the internal threaded sleeve is fixedly connected to the left end of the outer surface of the cylindrical sleeve.
[0009] Preferably, the transmission mechanism includes an externally threaded rod, a crank handle is fixedly connected to the right end of the outer surface of the externally threaded rod, and the outer surface of the externally threaded rod is slidably connected to the inner cavity of the corresponding cylindrical sleeve.
[0010] Preferably, the fixing component includes a fixing frame, a baffle plate is fixedly connected to the middle of the inner cavity of the fixing frame, rectangular cavities are opened at the four corners of the inner cavity of the fixing frame, springs are fixedly connected to the side of the inner cavity of the rectangular cavities away from the baffle plate, and the left end of the outer surface of the fixing frame is fixedly connected to the left wall of the inner cavity of the corresponding cylindrical shell.
[0011] Preferably, the guiding mechanism includes a connecting block, and guide plates are symmetrically fixedly connected to the left and right ends of the outer surface of the connecting block near the baffle plate, and the ends of the outer surfaces of the two guide plates away from the baffle plate are fixedly connected to the corresponding outer surfaces of the springs.
[0012] Preferably, the clamping mechanism includes a clamping block, the lower right side of the outer surface of the clamping block is chamfered, and the side of the outer surface of the clamping block away from the connecting block is provided with a receiving cavity communicating with the outside. Several rubber strips are fixedly connected to the bottom wall of the receiving cavity at intervals, and the end of the outer surface of the clamping block near the middle of the inner cavity of the cylindrical shell is fixedly connected to the corresponding outer surface of the connecting block.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model uses a bearing mechanism to support the corresponding transmission mechanism, a limiting mechanism to limit the bearing clamped on the left side of the bearing mechanism, and a transmission mechanism to push the two corresponding clamping mechanisms outward, thus improving the practicality of the device. A fixing component guides the movement of the two corresponding guide mechanisms, which in turn guide the movement of the corresponding clamping mechanisms. Furthermore, the clamping mechanisms can clamp and fix bearings of different diameters, enhancing the practicality and versatility of the device.
[0015] 2. This utility model uses two clamping blocks to extend and retract along the corresponding through-groove cavity, thereby stably clamping and fixing bearings of different diameters. After the bearing is processed, the external threaded rod is rotated in the opposite direction to release the push on the two clamping blocks. At this time, the guide plates at the left and right ends of the corresponding two connecting blocks will be pushed by the rebound force generated by the compressed spring, so that the two guide plates drive the corresponding connecting blocks to slide towards the center of the fixed frame cavity, thereby pulling the corresponding clamping blocks back into the corresponding through-groove cavity. At this time, the two chamfers release the clamping and fixing of the processed bearing, improving the practicality and universality of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the bearing mechanism, limiting mechanism, and transmission mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the fixing component and guiding mechanism of this utility model.
[0020] In the diagram: 1. Base plate; 2. Fixing frame; 3. Bearing mechanism; 31. Cylindrical sleeve; 32. Through groove; 4. Limiting mechanism; 41. Internal threaded sleeve; 42. External threaded column; 43. Limiting ring; 5. Transmission mechanism; 51. External threaded rod; 52. Handle; 6. Fixing assembly; 61. Fixing frame; 62. Partition plate; 63. Rectangular cavity; 64. Spring; 7. Guide mechanism; 71. Connecting block; 72. Guide plate; 8. Clamping mechanism; 81. Clamping block; 82. Chamfer; 83. Receiving cavity; 84. Rubber strip. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] like Figure 1 As shown, a bearing manufacturing auxiliary clamping device includes a base plate 1. A fixed frame 2 is fixedly connected to the upper right part of the outer surface of the base plate 1. Several bearing mechanisms 3 are fixedly connected at intervals on the upper part of the fixed frame 2, which can carry the corresponding transmission mechanism 5. Limiting mechanisms 4 are fixedly connected to the left side of each of the bearing mechanisms 3, which can limit the bearing clamped on the left side of the bearing mechanism 3. Transmission mechanisms 5 are slidably connected inside each of the bearing mechanisms 3, which can push the two corresponding clamping mechanisms 8 to move outward. Fixed components 6 are fixedly connected to the leftmost side of each of the transmission mechanisms 5, which can guide the movement of the two corresponding guide mechanisms 7. Guide mechanisms 7 are symmetrically slidably connected to the upper and lower sides of each of the fixed components 6, which can guide the movement of the corresponding clamping mechanisms 8. Clamping mechanisms 8 are fixedly connected to the side of each guide mechanism 7 away from the middle of the corresponding fixed component 6, which can clamp and fix bearings of different diameters.
[0023] To achieve the purpose of bearing the load on the corresponding transmission mechanism 5, refer to... Figure 2 The bearing mechanism 3 includes a cylindrical shell 31. The upper and lower sides of the left side of the outer surface of the cylindrical shell 31 are symmetrically provided with through grooves 32 that communicate with the outside, which can guide the movement of the clamping block 81.
[0024] To achieve the purpose of limiting the position of the left bearing clamped outside the bearing mechanism 3, refer to... Figure 2 The limiting mechanism 4 includes an internal threaded sleeve 41, with an external threaded post 42 threadedly connected to the middle of the inner cavity of the internal threaded sleeve 41. A limiting ring 43 is fixedly connected to the left end of the outer surface of the external threaded post 42, which can prevent the bearing from falling off during the clamping process. The right end of the outer surface of the internal threaded sleeve 41 is fixedly connected to the left end of the outer surface of the cylindrical sleeve 31.
[0025] To achieve the goal of pushing the two corresponding clamping mechanisms 8 to move outward, refer to... Figure 2 The transmission mechanism 5 includes an external threaded rod 51, which can slide outward along the corresponding through groove 32 by squeezing the two corresponding clamping blocks 81. A crank 52 is fixedly connected to the right end of the outer surface of the external threaded rod 51, and the outer surface of the external threaded rod 51 is slidably connected to the inner cavity of the corresponding cylindrical sleeve 31.
[0026] To achieve the purpose of guiding the movement of the two corresponding guide mechanisms 7, refer to... Figure 4 The fixing component 6 includes a fixing frame 61. A baffle plate 62 is fixedly connected to the middle of the inner cavity of the fixing frame 61. Rectangular cavities 63 are opened at the four corners of the inner cavity of the fixing frame 61. A spring 64 is fixedly connected to the side of the inner cavity of several rectangular cavities 63 away from the baffle plate 62. This can facilitate the two clamping blocks 81 to be pulled back to the inner cavity of the through groove 32 by the rebound force of the corresponding spring 64 when there is no external force pushing. The left end of the outer surface of the fixing frame 61 is fixedly connected to the left wall of the inner cavity of the corresponding cylindrical sleeve 31.
[0027] When it is necessary to release the clamping blocks 81 from the bearing, the handle 52 is turned in the opposite direction to drive the external thread rod 51 to slide to the right along the inner cavity of the corresponding cylindrical sleeve 31. At this time, the two clamping blocks 81 are connected to the connecting block 71, and the guide plates 72 at the left and right ends of the connecting block 71 will push the connecting block 71 to slide into the inner cavity of the fixed frame 61 under the rebound force of the corresponding spring 64. This causes the connecting block 71 to drive the corresponding clamping block 81 to slide into the inner cavity of the corresponding through groove 32, thereby releasing the clamping blocks 81 from the bearing.
[0028] To guide the movement of the corresponding clamping mechanism 8, see [reference needed]. Figure 4 The guiding mechanism 7 includes a connecting block 71. Guide plates 72 are symmetrically fixedly connected to the left and right ends of the outer surface of the connecting block 71 near the baffle plate 62. These guide plates 72 can guide and limit the movement of the connecting block 71. The outer surfaces of the two guide plates 72 away from the baffle plate 62 are fixedly connected to the outer surfaces of the corresponding springs 64.
[0029] To achieve the goal of clamping and fixing bearings of different diameters, refer to... Figure 3 The clamping mechanism 8 includes a clamping block 81. A chamfer 82 is provided on the lower right side of the outer surface of the clamping block 81, which facilitates the movement of the left end of the outer surface of the external thread rod 51. A receiving cavity 83 communicating with the outside is provided on the side of the outer surface of the clamping block 81 away from the connecting block 71. Several rubber strips 84 are fixedly connected at intervals on the bottom wall of the inner cavity of the receiving cavity 83, which can make the clamping of the bearing more stable and less prone to displacement. The end of the outer surface of the clamping block 81 near the middle of the inner cavity of the cylindrical sleeve 31 is fixedly connected to the corresponding outer surface of the connecting block 71.
[0030] The working principle of this utility model is as follows: When it is necessary to clamp the bearing, firstly, the bearing is placed on the left side of the outer surface of the corresponding cylindrical sleeve 31. Then, the external threaded rod 42 is rotated into the inner cavity of the corresponding internal threaded sleeve 41. Next, the left end of the outer surface of the bearing to be fitted is aligned with the right end of the outer surface of the limiting ring 43, so that the bearing is positioned directly above the two corresponding clamping blocks 81. At this time, the rocker handle 52 is turned to make the external threaded rod 51 slide to the left along the inner cavity of the corresponding cylindrical sleeve 31 until the left end of the outer surface of the external threaded rod 51 is pushed along the surfaces of the two corresponding chamfers 82, so that the two corresponding chamfers 82 gradually slide outward along the inner cavity of the through groove 32 until the outer surfaces of the two clamping blocks 81 completely clamp and fix the bearing.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A bearing manufacturing auxiliary clamping device, comprising a base plate (1), characterized in that: A fixing frame (2) is fixedly connected to the upper right part of the outer surface of the base plate (1). Several bearing mechanisms (3) are fixedly connected at intervals on the upper part of the fixing frame (2). A limiting mechanism (4) is fixedly connected to the left side of each of the bearing mechanisms (3). A transmission mechanism (5) is slidably connected inside each of the bearing mechanisms (3). A fixing component (6) is fixedly connected to the leftmost side of each of the transmission mechanisms (5). A guide mechanism (7) is symmetrically slidably connected to the upper and lower sides of each of the fixing components (6). A clamping mechanism (8) is fixedly connected to the side of each guide mechanism (7) away from the middle of the corresponding fixing component (6).
2. The bearing production auxiliary clamping device according to claim 1, characterized in that: The bearing mechanism (3) includes a cylindrical shell (31), and the outer surface of the cylindrical shell (31) is symmetrically provided with through grooves (32) communicating with the outside on the upper and lower sides of the left side.
3. The bearing production auxiliary clamping device according to claim 2, characterized in that: The limiting mechanism (4) includes an internal threaded sleeve (41), and an external threaded column (42) is threadedly connected to the middle of the inner cavity of the internal threaded sleeve (41). A limiting ring (43) is fixedly connected to the left end of the outer surface of the external threaded column (42), and the right end of the outer surface of the internal threaded sleeve (41) is fixedly connected to the left end of the outer surface of the cylindrical sleeve (31).
4. The bearing production auxiliary clamping device according to claim 2, characterized in that: The transmission mechanism (5) includes an external threaded rod (51), and a crank (52) is fixedly connected to the right end of the outer surface of the external threaded rod (51). The outer surface of the external threaded rod (51) and the inner cavity of the corresponding cylindrical sleeve (31) are slidably connected.
5. The bearing production auxiliary clamping device according to claim 2, characterized in that: The fixing component (6) includes a fixing frame (61), a baffle plate (62) is fixedly connected to the middle of the inner cavity of the fixing frame (61), and rectangular cavities (63) are opened at the four corners of the inner cavity of the fixing frame (61). A spring (64) is fixedly connected to the side of the inner cavity of several rectangular cavities (63) away from the baffle plate (62), and the left end of the outer surface of the fixing frame (61) is fixedly connected to the left wall of the inner cavity of the corresponding cylindrical shell (31).
6. The bearing production auxiliary clamping device according to claim 5, characterized in that: The guiding mechanism (7) includes a connecting block (71). The left and right ends of the outer surface of the connecting block (71) are symmetrically fixedly connected to the guide plates (72) on the side close to the baffle (62). The outer surfaces of the two guide plates (72) away from the baffle (62) are fixedly connected to the outer surfaces of the corresponding springs (64).
7. The bearing production auxiliary clamping device according to claim 6, characterized in that: The clamping mechanism (8) includes a clamping block (81). A chamfer (82) is provided on the lower right side of the outer surface of the clamping block (81). A receiving cavity (83) communicating with the outside is provided on the side of the outer surface of the clamping block (81) away from the connecting block (71). Several rubber strips (84) are fixedly connected to the bottom wall of the inner cavity of the receiving cavity (83) at intervals. The end of the outer surface of the clamping block (81) near the middle of the inner cavity of the cylindrical sleeve (31) is fixedly connected to the outer surface of the corresponding connecting block (71).