CN224027479U - Clamp for bearing machining - Google Patents
Clamp for bearing machiningInfo
- Publication number
- CN224027479U CN224027479U CN202520878780.3U CN202520878780U CN224027479U CN 224027479 U CN224027479 U CN 224027479U CN 202520878780 U CN202520878780 U CN 202520878780U CN 224027479 U CN224027479 U CN 224027479U
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- block
- bearing
- rotating
- supporting
- arc
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Abstract
The utility model is applicable to the technical field of bearing machining, and provides a clamp for bearing machining, which comprises an adjusting mechanism, wherein the adjusting mechanism comprises a base, a movable seat is arranged on the base, a plurality of supporting frames are arranged on the movable seat through a plurality of rotating seats, lifting screws are rotatably arranged in the supporting frames, lifting blocks are connected to the lifting screws in a threaded manner, a top block with arc-shaped protrusions and a clamping block with arc-shaped grooves are fixedly arranged on the lifting blocks, the top block and the clamping block are arranged on two sides of the supporting frames, a first supporting block with arc-shaped protrusions and a second supporting block with arc-shaped grooves are respectively arranged on the outer walls of the two sides of the supporting frames, the inner walls of the bearings are extruded by the plurality of top blocks or the outer walls of the bearings are extruded by the plurality of clamping blocks, the bearings are fixed, the inner walls and the outer walls of the bearings can be machined, the application range is wider, and meanwhile, the first supporting block and the bottom walls of the bearings are supported by the supporting blocks, and the machining precision of the bearings is improved.
Description
Technical Field
The utility model belongs to the technical field of bearing machining, and particularly relates to a clamp for bearing machining.
Background
In the current bearing processing technology field, the bearing is a mechanical element which limits relative movement within a required movement range and reduces friction between moving parts, and the mechanical element is fixed by a clamp in the processing, and the clamp is a device used for fixing a processing object in the mechanical manufacturing process so as to occupy a correct position for receiving construction or detection.
The invention patent with the bulletin number of CN109702523A discloses a clamp for bearing processing, which comprises an upper clamp, the left side and the right side of the upper clamp can be detachably connected with a fastening bolt, the tail end of the other side of the fastening bolt is fixedly connected with a lower clamp through an adhesive, the inner side of the upper clamp can be detachably connected with an upper inner clamp through a clamping sleeve, the inner side of the lower clamp is detachably connected with a lower inner clamp through a clamping sleeve, the upper surface of the upper clamp is fixedly connected with a first cylinder through a bolt, the lower side of the first cylinder is slidably connected with a first telescopic rod, the lower surface of the lower clamp is fixedly connected with a second cylinder through a bolt, the upper side of the second cylinder is slidably connected with a second telescopic rod, the tail ends of the other sides of the first telescopic rod and the second telescopic rod are fixedly connected with a fixed plate through an adhesive, the inner side of the fixed plate is fixedly connected with a spring through a welding, and the design is scientific and reasonable, the scheme is feasible, and the clamp has higher market popularization value.
However, the above patent suffers from the following disadvantages:
In the above-mentioned patent, drive first telescopic link and second telescopic link through first cylinder and second cylinder and remove to drive two fixed plates and hold the bearing, but when in actual use, only can fix the bearing outer wall, process the bearing inner wall, can't process the outer wall of bearing, use the scene less, and the diapire of bearing lacks the support, and when processing the bearing, bearing stability is relatively poor, has reduced the machining precision of bearing.
Disclosure of Invention
The utility model provides a clamp for bearing processing, which aims to solve the problems that the clamp for bearing processing can only fix the outer wall of a bearing, can process the inner wall of the bearing, can not process the outer wall of the bearing, has fewer use scenes, lacks support on the bottom wall of the bearing, has poor bearing stability and reduces the processing precision of the bearing.
The utility model is realized in that the clamp for bearing processing comprises an adjusting mechanism for adjusting the transverse position of a bearing, wherein the adjusting mechanism comprises a base;
The rotating mechanism comprises a movable seat, the movable seat is fixedly connected with the adjusting mechanism, and the movable seat is fixedly arranged on the adjusting mechanism;
The movable seat is rotationally connected with a plurality of rotary seats through a rotating shaft, and the rotary seats are uniformly distributed on the movable seat;
The fixed mechanism comprises a supporting frame, a lifting screw is rotatably arranged in the supporting frame, and a lifting block is connected to the lifting screw in a threaded manner;
The lifting block is fixedly provided with a top block with an arc-shaped bulge and a clamping block provided with an arc-shaped groove;
The ejector block and the clamping block are arranged on two sides of the supporting frame.
Preferably, the outer walls of the two sides of the supporting frame are respectively provided with a first supporting block with an arc-shaped bulge and a second supporting block with an arc-shaped groove;
The first supporting block is arranged below the top block, the second supporting block is arranged below the clamping block, and the bottom wall of the bearing is supported by the first supporting block and the second supporting block in the scheme, so that the stability of the bearing during processing is improved.
Preferably, an adjusting screw rod is rotatably arranged on the base, and a sliding screw nut is connected to the adjusting screw rod in a threaded manner;
In the scheme, the driving motor is driven to rotate by the adjusting screw rod, so that the sliding screw nut is driven to transversely move.
Preferably, the movable seat is fixedly arranged on the sliding screw nut;
A driving shaft is rotatably arranged in the moving seat, a plurality of first bevel gears are fixedly arranged on the outer surface of the driving shaft, and second bevel gears meshed with the corresponding first bevel gears are arranged at the bottom ends of the rotating shafts;
in the scheme, the second driving motor drives the driving shaft to rotate, so that the gear transmission is utilized to drive the plurality of rotating shafts to rotate, and further the rotating seat and the bearing are driven to rotate, so that the angle of the bearing can be conveniently adjusted.
Preferably, a plurality of sliding grooves are formed in the upper surface of the rotating seat;
A plurality of electric push rods are fixedly arranged in the rotating seat, and sliding blocks which are in sliding connection with the corresponding sliding grooves are arranged at the telescopic ends of the electric push rods through brackets;
The supporting frames are fixedly arranged on the sliding blocks, and in the scheme, the sliding blocks are driven to slide in the sliding grooves through the extension and retraction of the extension ends of the electric push rods.
Preferably, the top wall of the supporting frame is rotatably provided with a rotating wheel, and the outer wall of the rotating wheel is provided with anti-skid lines;
In the scheme, the rotating wheel rotates to drive the lifting screw to rotate so as to adjust the longitudinal position of the lifting block.
Compared with the prior art, the clamp for bearing processing has the beneficial effects that the clamp for bearing processing has the advantages that,
1. The lifting screw is rotationally arranged in the supporting frame, the lifting screw is in threaded connection with the lifting block, the lifting block is fixedly provided with a jacking block with an arc-shaped bulge and a clamping block with an arc-shaped groove, the jacking block and the clamping block are arranged on two sides of the supporting frame, the first supporting block with the arc-shaped bulge and the second supporting block with the arc-shaped groove are respectively arranged on the outer walls of the two sides of the supporting frame, the inner wall of the bearing is extruded by a plurality of jacking blocks or the outer wall of the bearing is extruded by a plurality of clamping blocks, the bearing is fixed, the inner wall and the outer wall of the bearing can be machined, the application range is wider, the first supporting block and the second supporting block support the bottom wall of the bearing, and the stability of the bearing during machining is improved, so that the machining precision of the bearing is improved;
2. The movable seat is rotationally connected with a plurality of rotary seats through a rotating shaft, the rotary seats are uniformly distributed on the movable seat, a driving shaft driven by a motor is rotationally installed in the movable seat, a plurality of first bevel gears are fixedly installed on the outer surface of the driving shaft, second bevel gears meshed with the corresponding first bevel gears are installed at the bottom ends of the rotating shafts, and accordingly the rotary seats and the bearings are driven to rotate, and the bearings are convenient to process.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention
Fig. 2 is a schematic structural view of the practical rotary seat
Fig. 3 is a top view of the practical rotary seat
Fig. 4 is a schematic structural view of a practical support frame
In the figure:
1. an adjusting mechanism; 11, a base, 12, an adjusting screw rod, 121, a sliding nut, 13, a driving motor I;
2. The device comprises a rotating mechanism, a movable seat, a 22, a driving shaft, a 221, a first bevel gear, a 23, a second driving motor, a24, a rotating seat, a 241, a rotating shaft, a 242, a second bevel gear, a243 and a chute;
3. 31, an electric push rod, 311, a sliding block, 32, a supporting frame, 33, a lifting screw rod, 331, a lifting block, 332, a rotating wheel, 34, a jacking block, 341, a first supporting block, 35, a clamping block, 351 and a second supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the utility model provides a technical scheme that a clamp for bearing processing comprises an adjusting mechanism 1 for adjusting the transverse position of a bearing, wherein the adjusting mechanism 1 comprises a base 11, an adjusting screw 12 is rotatably arranged on the base 11, a sliding screw 121 is connected to the adjusting screw 12 in a threaded manner, a first driving motor 13 is fixedly arranged on the outer wall of the base 11, and the first driving motor 13 is in transmission connection with the adjusting screw 12.
The first driving motor 13 drives the adjusting screw rod 12 to rotate, and then drives the sliding screw 121 to move transversely, so that the position of the bearing is adjusted, and the bearing to be processed is arranged below the device.
The rotating mechanism 2 comprises a moving seat 21, the moving seat 21 is fixedly connected with the adjusting mechanism 1, the moving seat 21 is fixedly arranged on a sliding screw 121, a plurality of rotating seats 24 are rotationally connected to the moving seat 21 through rotating shafts 241, the plurality of rotating seats 24 are uniformly distributed on the moving seat 21, a driving shaft 22 is rotationally arranged in the moving seat 21, a plurality of first bevel gears 221 are fixedly arranged on the outer surface of the driving shaft 22, second bevel gears 242 meshed with the corresponding first bevel gears 221 are respectively arranged at the bottom ends of the rotating shafts 241, second driving motors 23 are fixedly arranged on the outer wall of the moving seat 21, and the second driving motors 23 are in transmission connection with the driving shafts 22.
The movable seat 21 moves transversely along with the sliding nut 121, the driving motor two 23 drives the driving shaft 22 to rotate, and then the gear transmission is utilized to drive the plurality of rotating shafts 241 to rotate, and then the plurality of rotating seats 24 and the bearing are driven to rotate, so that the angle of the bearing is convenient to adjust.
The fixed mechanism 3 is installed on the rotating seat 24, a plurality of sliding grooves 243 are formed in the upper surface of the rotating seat 24, a plurality of electric push rods 31 are fixedly installed in the rotating seat 24, sliding blocks 311 which are connected with the corresponding sliding grooves 243 in a sliding mode are installed at telescopic ends of the electric push rods 31 through brackets, and supporting frames 32 are fixedly installed on the sliding blocks 311.
Further, the electric push rod 31 drives the sliding block 311 to move laterally in the sliding groove 243 through the expansion and contraction of the expansion and contraction end, so as to drive the plurality of support frames 32 to move laterally.
The lifting screw 33 is rotatably installed in the supporting frame 32, the lifting screw 33 is in threaded connection with the lifting block 331, the lifting block 331 is fixedly provided with the ejector block 34 with the arc-shaped protrusions and the clamping block 35 with the arc-shaped grooves, the ejector block 34 and the clamping block 35 are arranged on two sides of the supporting frame 32, the first supporting block 341 with the arc-shaped protrusions and the second supporting block 351 with the arc-shaped grooves are respectively arranged on the outer walls of the two sides of the supporting frame 32, the first supporting block 341 is arranged below the ejector block 34, and the second supporting block 351 is arranged below the clamping block 35.
In a specific mode, through the rotation of the lifting screw 33, the lifting block 331 is driven to longitudinally move, the heights of the top block 34 and the clamping block 35 are adjusted, the lifting block is suitable for bearings with different heights, the top block 34 and the clamping block 35 transversely move along with the sliding block 311, the inner wall of the bearing can be supported by utilizing the plurality of top blocks 34, or the outer wall of the bearing can be supported by utilizing the plurality of clamping blocks 35, the outer wall or the inner wall of the bearing can be processed according to different fixed positions, and the first supporting block 341 and the second supporting block 351 are contacted with the bottom wall of the bearing, so that the bearing is supported, and the stability of the bearing during processing is improved.
The top wall of the supporting frame 32 is rotatably provided with a rotating wheel 332, the outer wall of which is provided with anti-skid lines, and the rotating wheel 332 is fixedly connected with the lifting screw 33.
It should be noted that, holding the rotating wheel 332 drives the lifting screw 33 to rotate, and the anti-skid lines on the outer surface of the rotating wheel 332 increase the friction force during holding, so as to be convenient for holding the rotating wheel 332.
After the utility model is installed, the rotating wheel 332 is held to drive the lifting screw 33 to rotate, the lifting block 331 is driven to longitudinally move through the rotation of the lifting screw 33, the heights of the jacking block 34 and the clamping block 35 are adjusted, the utility model is suitable for bearings with different heights, the electric push rod 31 drives the sliding block 311 to transversely move in the sliding groove 243 through the expansion and contraction of the telescopic end, so that the supporting frames 32 are driven to transversely move, the jacking block 34 and the clamping block 35 move along with the sliding block 311, the inner wall of the bearing can be supported by the jacking blocks 34, or the outer wall or the inner wall of the bearing is processed by the clamping blocks 35 and is contacted with the outer wall of the bearing according to different fixed positions, the bearing is supported by the supporting block one 341 and the supporting block two 351, the driving motor two 23 drives the driving shaft 22 to rotate, the driving shaft 241 to rotate through gear transmission, the rotating seats 24 and the bearing are driven to conveniently adjust the angle of the bearing, the driving motor one 13 drives the adjusting screw 12 to transversely move, so that the sliding screw 121 is driven to transversely move, and the position of the bearing is adjusted, and the bearing is arranged under the equipment to be processed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The clamp for bearing machining is characterized by comprising an adjusting mechanism (1) for adjusting the transverse position of a bearing, wherein the adjusting mechanism (1) comprises a base (11);
the rotating mechanism (2) comprises a movable seat (21), the movable seat (21) is fixedly connected with the adjusting mechanism (1), and the movable seat (21) is fixedly arranged on the adjusting mechanism (1);
A plurality of rotating seats (24) are rotatably connected to the movable seat (21) through a rotating shaft (241), and the plurality of rotating seats (24) are uniformly distributed on the movable seat (21);
The rotating seat (24) is provided with a fixing mechanism (3), the fixing mechanism (3) comprises a supporting frame (32), the supporting frame (32) is rotatably provided with a lifting screw (33), and the lifting screw (33) is in threaded connection with a lifting block (331);
A top block (34) with an arc-shaped bulge and a clamping block (35) with an arc-shaped groove are fixedly arranged on the lifting block (331);
The top block (34) and the clamping block (35) are arranged on two sides of the supporting frame (32).
2. The fixture for bearing machining according to claim 1, wherein the first supporting block (341) with an arc-shaped protrusion and the second supporting block (351) with an arc-shaped groove are respectively arranged on the outer walls of the two sides of the supporting frame (32);
the first supporting block (341) is arranged below the top block (34), and the second supporting block (351) is arranged below the clamping block (35).
3. The fixture for bearing machining according to claim 1, wherein an adjusting screw (12) is rotatably mounted on the base (11), and a sliding screw (121) is screwed on the adjusting screw (12);
The outer wall of the base (11) is fixedly provided with a first driving motor (13), and the first driving motor (13) is in transmission connection with the adjusting screw rod (12).
4. A clamp for machining a bearing according to claim 3, wherein said movable base (21) is fixedly mounted on said slide nut (121);
A driving shaft (22) is rotatably mounted on the moving seat (21), a plurality of first bevel gears (221) are fixedly mounted on the outer surface of the driving shaft (22), and second bevel gears (242) meshed with the corresponding first bevel gears (221) are mounted at the bottom ends of the rotating shafts (241);
And a second driving motor (23) is fixedly arranged on the outer wall of the movable seat (21), and the second driving motor (23) is in transmission connection with the driving shaft (22).
5. The fixture for machining bearings according to claim 1, wherein a plurality of slide grooves (243) are formed in the upper surface of the rotating base (24);
A plurality of electric push rods (31) are fixedly arranged in the rotating seat (24), and sliding blocks (311) which are in sliding connection with corresponding sliding grooves (243) are arranged at the telescopic ends of the electric push rods (31) through brackets;
the plurality of sliding blocks (311) are fixedly provided with the supporting frame (32).
6. A bearing machining jig according to claim 1, wherein a rotating wheel (332) having anti-skid grains on an outer wall thereof is rotatably mounted on a top wall of the supporting frame (32);
The rotating wheel (332) is fixedly connected with the lifting screw rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520878780.3U CN224027479U (en) | 2025-05-07 | 2025-05-07 | Clamp for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520878780.3U CN224027479U (en) | 2025-05-07 | 2025-05-07 | Clamp for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224027479U true CN224027479U (en) | 2026-03-24 |
Family
ID=99135929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520878780.3U Active CN224027479U (en) | 2025-05-07 | 2025-05-07 | Clamp for bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224027479U (en) |
-
2025
- 2025-05-07 CN CN202520878780.3U patent/CN224027479U/en active Active
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