Clamping jaw mechanism of superfinishing machine for end surfaces of cylindrical and tapered rollers for high-end bearings
By designing adjustable size clamping mechanisms, including flip cylinders and anti-slip soft sleeves, the problem of not being able to adapt to different models and specifications of rollers in the prior art is solved, and stable clamping and wide application of cylindrical and tapered rollers is achieved. .
Patent Information
- Application Number
- CN202420256344.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The clamping mechanism of the existing end surface super precision machine cannot adjust the size, which makes it impossible to adapt to cylindrical and tapered rollers of different models and specifications, and has certain limitations when used.
A jaw mechanism including the first jaw plate, the second jaw plate, the third jaw plate and the fourth jaw plate are designed. By providing an anti-slip soft sleeve and a flip cylinder, the flip and distance of the jaw plate are realized. Adjust to adapt to different models and specifications of rollers.
It realizes stable clamping of cylindrical and tapered rollers of different models and specifications, expands the scope of application, and improves the stability of clamping, avoiding the risk of roller falling.
Smart Images

Figure CN222511684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping jaw mechanisms, in particular to a clamping jaw mechanism of an end surface superfinishing machine for cylindrical and tapered rollers used in high-end bearings. Background Art
[0002] At present, the end surface superfinishing machines of cylindrical and tapered rollers are generally equipped with special clamping mechanisms to clamp the rollers. Since the models and specifications of the rollers are different, it is necessary to set up clamping mechanisms of corresponding models and specifications to clamp the rollers.
[0003] Nowadays, the clamping mechanism of the end surface superfinishing machine is mostly fixed, and the size of the clamping mechanism cannot be adjusted. It can only clamp rollers of a specific model and specification. If rollers of different models and specifications need to be clamped, the clamping mechanism needs to be disassembled and replaced with a clamping mechanism that matches the model and specification, which has certain limitations in use. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a clamping jaw mechanism for an end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings, solving the problem that the size of the clamping jaw mechanism cannot be adjusted.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: the clamping mechanism of the end surface superfinishing machine of cylindrical and tapered rollers for high-end bearings comprises a first clamping plate, a second clamping plate is arranged on the side of the first clamping plate, a third clamping plate corresponding to the first clamping plate is arranged on the upper side of the first clamping plate, a fourth clamping plate corresponding to the second clamping plate is arranged on the side of the third clamping plate, the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are provided with anti-skid soft covers on the outside, and evenly distributed anti-skid particles are provided on the surface of the anti-skid soft covers, connecting parts are installed on the outside of the first clamping plate, the third clamping plate and the fourth clamping plate, a turning cylinder is fixedly installed on the outside of the connecting part, a rotating shaft is provided on the movable end of the turning cylinder, a mounting plate is fixedly installed on the outside of the rotating shaft, a mounting hole is opened on the surface of the mounting plate, and a ventilation pipe is fixedly connected to the lower end of the turning cylinder.
[0006] Preferably, a lower flip block is fixedly installed on the inner side of the first clamping jaw plate and the second clamping jaw plate, a lower fixing block is arranged on the inner side of the lower flip block, and a lower connecting block is fixedly installed on the inner side of the lower fixing block.
[0007] Furthermore, an upper flip block is fixedly installed on the inner side of the third clamping jaw plate and the fourth clamping jaw plate, an upper fixed block is arranged on the inner side of the upper flip block, and an upper connecting block is fixedly installed on the inner side of the upper fixed block.
[0008] Furthermore, a first mounting block is fixedly connected to the inner side of the connecting member, a second mounting block is arranged on the upper side of the first mounting block, and the first mounting block and the second mounting block are distributed and fixed on the lower connecting block and the upper connecting block.
[0009] Furthermore, the first clamping jaw plate and the third clamping jaw plate, the third clamping jaw plate and the fourth clamping jaw plate are fixedly mounted with driving motors outside, and the output shafts of the driving motors are respectively fixed outside the lower fixing block and the upper fixing block.
[0010] Preferably, grooves are formed inside the first clamping jaw plate, the second clamping jaw plate, the third clamping jaw plate and the fourth clamping jaw plate, and the positions of the anti-slip particles and the grooves correspond to each other. Beneficial Effects
[0011] The utility model provides a clamping mechanism for an end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings. Compared with the prior art, it has the following beneficial effects:
[0012] The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings is provided with a first clamping plate, a second clamping plate, a third clamping plate, a fourth clamping plate and an anti-skid soft cover. The first clamping plate and the second clamping plate are connected as one, and the third clamping plate and the fourth clamping plate are connected as one. The cylindrical tapered roller can be clamped and fixed from four points. At the same time, the first clamping plate and the second clamping plate, the third clamping plate and the fourth clamping plate can be flipped, and the distance between the two groups of clamping jaws can be changed, so as to clamp cylindrical tapered rollers of different models and specifications. At the same time, the outside of each clamping plate is wrapped with an anti-skid soft cover, which can play an anti-skid role and prevent the cylindrical tapered roller from falling off during the clamping process. It not only has a wider range of applications, but also is more stable to clamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the installation structure of the connecting piece in the utility model.
[0015] Figure 3 It is a structural schematic diagram of the lower connecting block and the upper connecting block in the utility model.
[0016] In the figure: 1. first clamping jaw plate; 2. second clamping jaw plate; 3. third clamping jaw plate; 4. fourth clamping jaw plate; 5. anti-skid soft cover; 6. anti-skid particles; 7. connecting piece; 8. flip cylinder; 9. rotating shaft; 10. mounting plate; 11. mounting hole; 12. vent pipe; 13. lower connecting block; 14. upper connecting block; 15. lower fixing block; 16. lower flip block; 17. upper flip block; 18. upper fixing block; 19. groove; 20. first mounting block; 21. second mounting block; 22. driving motor. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 The utility model provides a technical solution: a clamping mechanism of an end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings, comprising a first clamping plate 1, a second clamping plate 2 is arranged on the side of the first clamping plate 1, a third clamping plate 3 corresponding to the first clamping plate 1 is arranged on the upper side of the first clamping plate 1, a fourth clamping plate 4 corresponding to the second clamping plate 2 is arranged on the side of the third clamping plate 3, an anti-skid soft cover 5 is arranged outside the first clamping plate 1, the second clamping plate 2, the third clamping plate 3 and the fourth clamping plate 4, and the surface of the anti-skid soft cover 5 is provided with evenly distributed anti-skid particles 6. By arranging the anti-skid soft cover 5 and the anti-skid particles 6, it can be To achieve anti-slip effect, the roller clamping is more stable. The first clamping plate 1 and the second clamping plate 2, the third clamping plate 3 and the fourth clamping plate 4 are externally installed with a connecting piece 7, and a flip cylinder 8 is fixedly installed on the outside of the connecting piece 7. The movable end of the flip cylinder 8 is provided with a rotating shaft 9, and a mounting plate 10 is fixedly installed on the outside of the rotating shaft 9. A mounting hole 11 is provided on the surface of the mounting plate 10, and a ventilation pipe 12 is fixedly connected to the lower end of the flip cylinder 8. The flip cylinder 8 can drive the rotating shaft 9 and the mounting plate 10 to flip relative to the connecting piece 7, so that the first clamping plate 1 and the second clamping plate 2, the third clamping plate 3 and the fourth clamping plate 4 can rotate.
[0019] The first clamping plate 1 and the second clamping plate 2 are fixedly installed with a lower flip block 16 on the inner side, a lower fixed block 15 is arranged on the inner side of the lower flip block 16, a lower connecting block 13 is fixedly installed on the inner side of the lower fixed block 15, an upper flip block 17 is fixedly installed on the inner side of the third clamping plate 3 and the fourth clamping plate 4, an upper fixed block 18 is arranged on the inner side of the upper flip block 17, an upper connecting block 14 is fixedly installed on the inner side of the upper fixed block 18, a first mounting block 20 is fixedly connected to the inner side of the connecting member 7, a second mounting block 21 is arranged on the upper side of the first mounting block 20, the first mounting block 20 and the second mounting block 21 are distributed and fixed on the lower connecting block 13 and the upper connecting block 14, the first clamping plate 1 and the third clamping plate 3. A driving motor 22 is fixedly installed on the outside of the third clamping plate 3 and the fourth clamping plate 4, and the output shaft of the driving motor 22 is respectively fixed on the outside of the lower fixed block 15 and the upper fixed block 18. The first clamping plate 1, the second clamping plate 2, the third clamping plate 3 and the fourth clamping plate 4 are provided with grooves 19 on the inner sides, and the positions of the anti-slip particles 6 and the grooves 19 correspond to each other. The driving motor 22 can drive the lower connecting block 13 and the upper connecting block 14 to flip the corresponding first clamping plate 1 and the third clamping plate 3, and the third clamping plate 3 and the fourth clamping plate 4, so that the distance between the first clamping plate 1 and the second clamping plate 2, and the third clamping plate 3 and the fourth clamping plate 4 can be adjusted according to actual needs.
[0020] When working, first connect the first clamping jaw plate 1 and the second clamping jaw plate 2, the third clamping jaw plate 3 and the fourth clamping jaw plate 4 with the corresponding lower flip block 16, the upper flip block 17, the lower connecting block 13 and the upper connecting block 14, and fix the driving motor 22 to the outside of each clamping jaw, and then fix the mounting plate 10 of the entire clamping mechanism to the corresponding equipment, so that the equipment can drive the entire clamping mechanism to move, and by setting the first clamping jaw plate 1, the second clamping jaw plate 2, the third clamping jaw plate 3, the fourth clamping jaw plate 4 and the anti-slip soft cover 5, the first clamping jaw plate 1 and the second clamping jaw The plate 2 is connected as a whole, the third clamping plate 3 and the fourth clamping plate 4 are connected as a whole, and the cylindrical tapered roller can be clamped and fixed from four points. At the same time, the first clamping plate 1 and the second clamping plate 2, the third clamping plate 3 and the fourth clamping plate 4 can be flipped, and the distance between the two sets of clamps can be changed, so as to clamp cylindrical tapered rollers of different models and specifications. At the same time, the outside of each clamping plate is wrapped with a non-slip soft cover 5, which can play an anti-slip role and prevent the cylindrical tapered roller from falling off during the clamping process. It not only has a wider range of applications, but also is more stable when clamped.
[0021] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A clamping mechanism for an end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings, comprising a first clamping plate (1), characterized in that: A second clamping plate (2) is arranged on the side of the first clamping plate (1); a third clamping plate (3) corresponding to the first clamping plate (1) is arranged on the upper side of the first clamping plate (1); a fourth clamping plate (4) corresponding to the second clamping plate (2) is arranged on the side of the third clamping plate (3); and an anti-slip soft cover (5) is arranged on the outside of the first clamping plate (1), the second clamping plate (2), the third clamping plate (3) and the fourth clamping plate (4); and the surface of the anti-slip soft cover (5) is provided with evenly distributed anti-slip The sliding particles (6) are provided with a connecting piece (7) on the outside of the first clamping plate (1), the second clamping plate (2), the third clamping plate (3) and the fourth clamping plate (4); a turning cylinder (8) is fixedly installed on the outside of the connecting piece (7); a rotating shaft (9) is provided on the movable end of the turning cylinder (8); a mounting plate (10) is fixedly installed on the outside of the rotating shaft (9); a mounting hole (11) is provided on the surface of the mounting plate (10); and a ventilation pipe (12) is fixedly connected to the lower end of the turning cylinder (8).
2. The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings according to claim 1 is characterized by: A lower flip block (16) is fixedly mounted on the inner side of the first clamping claw plate (1) and the second clamping claw plate (2), a lower fixing block (15) is arranged on the inner side of the lower flip block (16), and a lower connecting block (13) is fixedly mounted on the inner side of the lower fixing block (15).
3. The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings according to claim 2 is characterized by: An upper flip block (17) is fixedly mounted on the inner side of the third clamping jaw plate (3) and the fourth clamping jaw plate (4), an upper fixing block (18) is arranged on the inner side of the upper flip block (17), and an upper connecting block (14) is fixedly mounted on the inner side of the upper fixing block (18).
4. The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings according to claim 3 is characterized by: A first mounting block (20) is fixedly connected to the inner side of the connecting member (7), a second mounting block (21) is arranged on the upper side of the first mounting block (20), and the first mounting block (20) and the second mounting block (21) are distributed and fixed on the lower connecting block (13) and the upper connecting block (14).
5. The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings according to claim 4 is characterized by: A drive motor (22) is fixedly mounted on the outside of the first clamping jaw plate (1) and the third clamping jaw plate (3), and the third clamping jaw plate (3) and the fourth clamping jaw plate (4), and the output shaft of the drive motor (22) is respectively fixed on the outside of the lower fixing block (15) and the upper fixing block (18).
6. The clamping mechanism of the end surface superfinishing machine for cylindrical and tapered rollers for high-end bearings according to claim 1 is characterized by: Grooves (19) are provided on the inner sides of the first clamping jaw plate (1), the second clamping jaw plate (2), the third clamping jaw plate (3) and the fourth clamping jaw plate (4), and the positions of the anti-slip particles (6) and the grooves (19) correspond to each other.