CN222755177U - A device for fixing the inner ring of a bearing - Google Patents
A device for fixing the inner ring of a bearing Download PDFInfo
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- CN222755177U CN222755177U CN202420475247.8U CN202420475247U CN222755177U CN 222755177 U CN222755177 U CN 222755177U CN 202420475247 U CN202420475247 U CN 202420475247U CN 222755177 U CN222755177 U CN 222755177U
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- inner ring
- fixedly connected
- fixing
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- roller
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Abstract
本实用新型属于轴承固定领域，具体的说是一种固定轴承内圈的装置，包括操作台，所述操作台的顶部设置有内圈，所述操作台的顶部设置有转动机构，所述操作台的顶部设置有移动机构，所述转动机构包括滚轮，所述滚轮设置于操作台的顶部，所述滚轮的内壁固定连接有摇把，所述操作台的表面开设有限位槽，所述移动块的表面与限位槽的内壁接触，所述移动机构包括固定板，所述固定板固定连接于操作台的顶部，所述固定板的内壁转动连接有蜗杆，所述移动杆的一端固定连接有第一滑轮；通过设置转动机构，调节滚轮的位置来方便地更换不同尺寸的内圈进行固定，通过转动滚轮来带动内圈进行旋转，从而提高打磨的质量和效率。
The utility model belongs to the field of bearing fixing, specifically a device for fixing the inner ring of a bearing, comprising an operating table, an inner ring is arranged on the top of the operating table, a rotating mechanism is arranged on the top of the operating table, a moving mechanism is arranged on the top of the operating table, the rotating mechanism comprises a roller, the roller is arranged on the top of the operating table, a crank is fixedly connected to the inner wall of the roller, a limiting groove is provided on the surface of the operating table, the surface of the moving block contacts the inner wall of the limiting groove, the moving mechanism comprises a fixing plate, the fixing plate is fixedly connected to the top of the operating table, a worm is rotatably connected to the inner wall of the fixing plate, and one end of the moving rod is fixedly connected to a first pulley; by arranging the rotating mechanism and adjusting the position of the roller to conveniently replace inner rings of different sizes for fixing, the inner ring is driven to rotate by rotating the roller, thereby improving the quality and efficiency of grinding.
Description
Technical Field
The utility model relates to the field of bearing fixing, in particular to a device for fixing an inner ring of a bearing.
Background
A bearing housing refers to a device for supporting a bearing and providing rotational support thereof, which is generally made of metal or plastic, having a fixed shape and size to accommodate different types of bearings, and which may be fixed to a machine apparatus for supporting a spindle, a motor or other rotating parts to thereby achieve smooth operation thereof.
The traditional partial bearing inner ring fixing device is inconvenient to enable the fixed bearing inner ring to rotate during polishing, only the polishing device can be manually rotated to polish the inner ring, uneven polishing is easily caused, polishing quality is unstable, and working efficiency is reduced.
Disclosure of utility model
In order to overcome the defects of the prior art, the traditional partial bearing inner ring fixing device is inconvenient to enable the fixed bearing inner ring to rotate during polishing, the polishing device can only be manually rotated to polish the inner ring, uneven polishing is easily caused, polishing quality is unstable, and working efficiency is reduced.
The technical scheme adopted by the utility model for solving the technical problems is that the device for fixing the bearing inner ring comprises an operation table, wherein the inner ring is arranged at the top of the operation table, a rotating mechanism is arranged at the top of the operation table, and a moving mechanism is arranged at the top of the operation table;
The rotating mechanism comprises a roller, the roller is arranged at the top of the operating platform, the inner wall of the roller is fixedly connected with a crank, one end of the crank is rotationally connected with a moving block, the surface of the operating platform is provided with a limit groove, the surface of the moving block is in contact with the inner wall of the limit groove, the surface of the moving block is fixedly connected with a connecting frame, and one end of the connecting frame is sleeved on the surface of the threaded rod;
The moving mechanism comprises fixing plates, the fixing plates are fixedly connected to the top of the operating platform, the number of the fixing plates is four, the inner wall of the fixing plates is rotationally connected with a worm, the surfaces of the worm and a threaded rod are rotationally connected with belt wheels, the surfaces of the belt wheels are sleeved with belts, the inner wall of the fixing plates is rotationally connected with a moving rod, the surface of the moving rod is in contact with the inner wall of the worm, and one end of the moving rod is fixedly connected with a first pulley.
Preferably, the surface of the operation table is fixedly connected with a support frame, and the top of the support frame is connected with a positive and negative screw rod in a threaded manner.
Preferably, the inner wall fixedly connected with slide bars of support frame, the quantity of slide bar is two, the surface cover of slide bar is equipped with the connecting block, the quantity of connecting block is two.
Preferably, the front lead screw and the back lead screw are in threaded connection with the inner wall of the connecting block, and one side of the connecting block is fixedly connected with a second pulley.
Preferably, the inner wall of the operation table is fixedly connected with bearings, the inner wall of the bearings is fixedly connected with one end of the positive and negative screw rod, and the number of the bearings is two.
Preferably, a cross groove is formed in one end of the threaded rod, and a fixing block is fixedly connected to the top of the positive and negative screw rod.
Preferably, the surface of the roller is sleeved with an anti-skid sleeve, and the anti-skid sleeve is made of rubber materials.
The utility model has the advantages that:
1. According to the utility model, the rotating mechanism is arranged, the threaded rod can be rotated to drive the connection speed and the moving block to move, so that the roller is driven to move, the inner rings with different sizes can be fixed by adjusting the positions of the rollers, and the inner rings are driven to rotate by rotating the rollers, so that the inner rings are more uniformly polished, and the polishing quality and efficiency are improved.
2. According to the utility model, the moving mechanism is arranged, so that the first pulley on the other side can be driven to move while the threaded rod moves, the two sides of the inner ring are fixed, displacement when the inner ring rotates is avoided, the manual fixing time is shortened, and the safety and stability are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a rotating mechanism and a moving mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of the limit groove, threaded rod, cross groove and bearing of the present utility model;
fig. 4 is a schematic view of a partial structure of the present utility model.
The device comprises a working table 1, an inner ring 2, a rotating mechanism 3, a roller 301, a crank 302, a moving block 303, a 304, a limiting groove 305, a threaded rod 306, a connecting frame 4, a moving mechanism 401, a belt wheel 402, a belt 403, a worm 404, a fixed plate 405, a moving rod 406, a first pulley 5, a supporting frame 6, a positive and negative lead screw 7, a connecting block 8, a sliding rod 9, a second pulley 10, a bearing 11, a cross groove 12, a fixed block 13 and an anti-skid sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The application will be described in further detail with reference to figures 1-4,
The embodiment of the application discloses a device for fixing an inner ring of a bearing. Referring to fig. 1, 2 and 3, a device for fixing an inner ring of a bearing comprises an operation table 1, wherein the inner ring 2 is arranged at the top of the operation table 1, a rotating mechanism 3 is arranged at the top of the operation table 1, and a moving mechanism 4 is arranged at the top of the operation table 1;
The rotating mechanism 3 comprises a roller 301, the roller 301 is arranged at the top of the operating platform 1, the inner wall of the roller 301 is fixedly connected with a crank 302, one end of the crank 302 is rotatably connected with a moving block 303, the surface of the operating platform 1 is provided with a limit groove 304, the surface of the moving block 303 is in contact with the inner wall of the limit groove 304, the surface of the moving block 303 is fixedly connected with a connecting frame 306, and one end of the connecting frame 306 is sleeved on the surface of a threaded rod 305;
The moving mechanism 4 comprises fixing plates 404, the fixing plates 404 are fixedly connected to the top of the operating platform 1, the number of the fixing plates 404 is four, the inner walls of the fixing plates 404 are rotationally connected with worms 403, the surfaces of the worms 403 and threaded rods 305 are rotationally connected with belt wheels 401, the surfaces of the two belt wheels 401 are sleeved with belts 402, the inner walls of the fixing plates 404 are rotationally connected with moving rods 405, the surfaces of the moving rods 405 are in contact with the inner walls of the worms 403, and one end of each moving rod 405 is fixedly connected with a first pulley 406.
Referring to fig. 1 and 4, a support frame 5 is fixedly connected to the surface of the operation table 1, a forward and reverse screw rod 6 is connected to the top of the support frame 5 in a threaded manner, and the forward and reverse screw rod 6 can be more stable in rotation through the support force by the support frame 5, so that unstable conditions of the forward and reverse screw rod 6 in operation are avoided.
Referring to fig. 4, the inner wall of the support frame 5 is fixedly connected with two slide bars 8, the number of the slide bars 8 is two, the surface of the slide bars 8 is sleeved with two connecting blocks 7, the stability of the connecting blocks 7 can be improved through the slide bars 8, the connecting blocks 7 are prevented from rotating in the moving process, and the stability is improved.
Referring to fig. 4, the front and back lead screw 6 is in threaded connection with the inner wall of the connecting block 7, one side of the connecting block 7 is fixedly connected with the second pulley 9, the front and back lead screw 6 can drive the connecting block 7 to clamp or loosen the inner ring 2, the inner ring 2 can be rotated while the inner ring 2 is fixed, and stability and reliability are improved.
Referring to fig. 3 and 4, the inner wall of the operation table 1 is fixedly connected with bearings 10, the inner wall of the bearings 10 is fixedly connected with one end of the front and back screw rods 6, the number of the bearings 10 is two, and through the bearings 10, the movement resistance can be reduced, the rotation precision and stability can be improved, and the smoothness and stability of the device during rotation can be improved.
Referring to fig. 3, a cross groove 11 is formed at one end of the threaded rod 305, a fixing block 12 is fixedly connected to the top of the front and back screw rod 6, and the device can be conveniently rotated by a worker using an external tool through the cross groove 11 and the fixing block 12, so that the rotation operation is simplified, and the working efficiency is improved.
Referring to fig. 1, an anti-slip cover 13 is sleeved on the surface of a roller 301, the anti-slip cover 13 is made of rubber, and through the anti-slip cover 13, the contact area between the roller 301 and an inner ring 2 can be increased, friction force is increased, the inner ring 2 can be ensured to stably rotate in the rotating process, and slipping or unstable situations are avoided.
The working principle is that when the inner ring 2 is fixed, a user rotates the fixed block 12 through a spanner, the fixed block 12 drives the forward and reverse lead screw 6 to rotate through rotation, the two connecting blocks 7 are driven to move when the forward and reverse lead screw 6 rotates, the connecting blocks 7 can be fixed through the sliding rods 8, the situation that the connecting blocks 7 rotate when moving is avoided, the second pulley 9 is driven by the connecting blocks 7, the inner ring 2 can be fixed, the user can drive the threaded rod 305 to rotate through contact with the cross groove 11 by using a screwdriver, the threaded rod 305 is driven to move on the surface of threaded steel during rotation, the connecting frame 306 drives the moving block 303 in the limit groove 304 to move through the connecting frame 306, the belt 402 and the pulley 401 are driven to rotate through rotation of the threaded rod 305, the worm 403 in the fixed plate 404 can be driven to rotate through rotation of the worm 403, the moving rod 405 in contact with the inner wall of the worm 403 can be fixed on two sides of the inner ring 2, the connecting rods can move along the direction of the crank 305, the user can drive the roller 302 to rotate through rotation of the roller 301, the roller 301 can rotate through the rotating handle 301, the inner ring 2 can be prevented from sliding on the surface of the inner ring 2 or the inner ring 2 can be prevented from sliding through rotation of the bearing 2, and the inner ring 2 can be prevented from sliding along the inner ring 10, and the inner ring 2 can be rotated, and the stable rotation can be prevented from sliding, and the inner ring 2 can be prevented from sliding due to the situation 10, and the inner ring can be rotated and stable rotation, and the inner ring 2 can be rotated, and the inner ring can be rotated and the stable friction-shaped and the inner ring can not rotate and the stable friction-bearing can rotate.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The device for fixing the bearing inner ring is characterized by comprising an operation table (1), wherein the inner ring (2) is arranged at the top of the operation table (1), a rotating mechanism (3) is arranged at the top of the operation table (1), and a moving mechanism (4) is arranged at the top of the operation table (1);
The rotating mechanism (3) comprises a roller (301), the roller (301) is arranged at the top of the operating platform (1), a crank (302) is fixedly connected to the inner wall of the roller (301), one end of the crank (302) is rotatably connected with a moving block (303), a limit groove (304) is formed in the surface of the operating platform (1), the surface of the moving block (303) is in contact with the inner wall of the limit groove (304), a connecting frame (306) is fixedly connected to the surface of the moving block (303), and one end of the connecting frame (306) is sleeved on the surface of the threaded rod (305);
The utility model provides a mobile mechanism (4) is including fixed plate (404), fixed plate (404) fixed connection is in the top of operation panel (1), the quantity of fixed plate (404) is four, the inner wall rotation of fixed plate (404) is connected with worm (403), the surface of worm (403) and threaded rod (305) all rotates and is connected with band pulley (401), two band pulley (401) all overlap on the surface and establish belt (402), the inner wall rotation of fixed plate (404) is connected with movable rod (405), the surface of movable rod (405) is in contact with the inner wall of worm (403), one end fixedly connected with first pulley (406) of movable rod (405).
2. The device for fixing the bearing inner ring according to claim 1, wherein the surface of the operating table (1) is fixedly connected with a supporting frame (5), and the top of the supporting frame (5) is in threaded connection with a positive and negative screw rod (6).
3. The device for fixing the bearing inner ring according to claim 2, wherein the inner wall of the supporting frame (5) is fixedly connected with two sliding rods (8), the number of the sliding rods (8) is two, connecting blocks (7) are sleeved on the surface of the sliding rods (8), and the number of the connecting blocks (7) is two.
4. The device for fixing the bearing inner ring according to claim 3, wherein the forward and reverse lead screws (6) are connected to the inner wall of the connecting block (7) in a threaded mode, and a second pulley (9) is fixedly connected to one side of the connecting block (7).
5. The device for fixing the bearing inner ring according to claim 1, wherein the inner wall of the operating table (1) is fixedly connected with bearings (10), the inner wall of the bearings (10) is fixedly connected with one end of the positive and negative screw rod (6), and the number of the bearings (10) is two.
6. The device for fixing the bearing inner ring according to claim 2, wherein a cross groove (11) is formed in one end of the threaded rod (305), and a fixing block (12) is fixedly connected to the top of the positive and negative screw rod (6).
7. The device for fixing the bearing inner ring according to claim 1, wherein the surface of the roller (301) is sleeved with an anti-slip sleeve (13), and the anti-slip sleeve (13) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420475247.8U CN222755177U (en) | 2024-03-12 | 2024-03-12 | A device for fixing the inner ring of a bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420475247.8U CN222755177U (en) | 2024-03-12 | 2024-03-12 | A device for fixing the inner ring of a bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222755177U true CN222755177U (en) | 2025-04-15 |
Family
ID=95333874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420475247.8U Active CN222755177U (en) | 2024-03-12 | 2024-03-12 | A device for fixing the inner ring of a bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222755177U (en) |
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2024
- 2024-03-12 CN CN202420475247.8U patent/CN222755177U/en active Active
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