CN219925275U - Fixing tool for bearing ring - Google Patents
Fixing tool for bearing ring Download PDFInfo
- Publication number
- CN219925275U CN219925275U CN202321352082.7U CN202321352082U CN219925275U CN 219925275 U CN219925275 U CN 219925275U CN 202321352082 U CN202321352082 U CN 202321352082U CN 219925275 U CN219925275 U CN 219925275U
- Authority
- CN
- China
- Prior art keywords
- support column
- fixing
- bearing ring
- upper portion
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 8
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a fixing tool for a bearing ring, which is characterized in that: including the base, base upper portion intermediate position is connected with the support column, and the air tank has been seted up in the support column outside, and the embedded groove has been seted up to the support column upper end, is provided with the sealing washer on the support column, and the lower extreme of sealing washer sets up in the air tank, is provided with the fixed block in the air tank, and the fixed block presses on the sealing washer, and the upper end sets up in the embedded groove on the support column, is provided with the clamp plate on the support column, and the gas tube has been seted up to support column intermediate position, and the support column bottom is provided with the air pump, and the gas outlet and the gas tube of air pump are linked together, are connected with a plurality of intake pipes between air tank and the gas tube. The utility model can position the clamped bearing ring, so that the bearing ring is accurate in position and the subsequent processing precision is improved.
Description
Technical Field
The utility model relates to the technical field of bearing ring production, in particular to a fixing tool for a bearing ring.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision. Bearing ring processing is an important step in bearing production, and a fixing tool for bearing ring processing is also very important. The fixing device of the bearing ring is fixed in a clamping mode, so that pressure is applied to the periphery or the inner wall of the bearing ring, damage to the surface of the bearing is likely to occur, and the problem that the positioning accuracy is insufficient due to overlarge clamping force also exists.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a fixing tool for a bearing ring.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fixed frock of bearing ring, the on-line screen storage device comprises a base, base upper portion intermediate position is connected with the support column, the air tank has been seted up in the support column outside, the embedded groove has been seted up to the support column upper end, be provided with the sealing washer on the support column, the lower extreme of sealing washer sets up in the air tank, be provided with the clamp plate on the support column, the gas tube has been seted up to support column intermediate position, the support column bottom is provided with the air pump, the gas outlet and the gas tube of air pump are linked together, be connected with a plurality of intake pipes between air tank and the gas tube, base upper portion left and right sides all is connected with the supporting seat, be provided with the rotation seat on the supporting seat, rotation seat internal thread connection has adjusting screw, the inboard rotation of adjusting screw is provided with the supporting shoe, supporting shoe upper portion is provided with the clamp splice.
Preferably, a threaded hole is formed in the middle of the upper portion of the support column, a threaded column is connected to the lower portion of the pressing plate, and the threaded column is connected with the threaded hole through threads.
Preferably, the upper part of the supporting block is connected with a fixing frame, the clamping block is arranged between the fixing frame and the supporting block, the outer side of the fixing frame is connected with a guide rod, the upper part of the supporting seat is provided with a guide sleeve, and the outer end of the guide rod penetrates through the supporting seat and is positioned in the guide sleeve.
Preferably, the upper part of the supporting block is connected with a positioning column, and the lower part of the clamping block is provided with a positioning hole matched with the positioning column.
Preferably, the upper part of the clamping block is provided with a fixing hole, the upper part of the fixing frame is provided with a fixing pin, and the lower end of the fixing pin is inserted into the fixing hole.
Preferably, the fixing pin is sleeved with a spring, the lower end of the spring is connected with the upper end of the fixing frame, and the upper end of the fixing frame is connected with the fixing pin.
Preferably, a cushion block is arranged on the inner side of the clamping block.
Compared with the prior art, the utility model has the beneficial effects that: the bearing ring can be fixed on the inner side or the outer side of the bearing ring respectively, and the inner side or the outer side of the bearing ring can be conveniently machined.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model at a support column;
FIG. 3 is a top view of a clamp block of the present utility model;
fig. 4 is a schematic view of the installation of the clamping blocks in the present utility model.
Reference numerals: 1. a base; 2. a support column; 3. a seal ring; 4. a support base; 5. a rotating seat; 6. adjusting a screw; 7. a support block; 8. a fixing frame; 9. clamping blocks; 10. a guide sleeve; 11. a guide rod; 12. a cushion block; 13. a fixing hole; 14. a fixing pin; 15. a spring; 16. positioning columns; 17. positioning holes; 18. an air charging tank; 19. a fixed block; 20. a fixing bolt; 21. an embedding groove; 22. an air inlet pipe; 23. an inflation tube; 24. an air pump; 25. a pressing plate; 26. a threaded hole; 27. and (5) a threaded column.
Detailed Description
Embodiments of the present utility model are described in detail below with reference to fig. 1-4.
The utility model provides a fixed frock of bearing ring, includes base 1, and base 1 upper portion intermediate position is connected with support column 2, and the air tank 18 has been seted up in the support column 2 outside, and embedded groove 21 has been seted up to support column 2 upper end, is provided with sealing washer 3 on the support column 2, and sealing washer 3's lower extreme sets up in air tank 18, is provided with fixed block 19 in the air tank 18, and fixed block 19 presses on the part that sealing washer 3 is located air tank 18 to fix through fixing bolt 20. The upper end of the sealing ring 3 is arranged in the embedded groove 21, the support column 2 is provided with a pressing plate 25, and the pressing plate 25 presses the part of the sealing ring 3 which is positioned at the upper end of the support column 2 and stretches into the embedded groove 21. The upper and lower ends of the seal ring 3 are fixed, and the middle part can cover the air charging groove 18.
An inflation tube 23 is arranged in the middle of the support column 2, an air pump 24 is arranged at the bottom of the support column 2, an air outlet of the air pump 24 is communicated with the inflation tube 23, and a plurality of air inlet tubes 22 are connected between the inflation groove 18 and the inflation tube 23. Under the action of the air pump 24, air enters the air charging groove 18 through the air charging pipe 23 and the air inlet pipe 22, so that the bulge at the middle part of the sealing ring 3 can be contacted with the inner wall of the bearing ring, and the bearing ring is fixed at the inner side through the bulge. And the sealing ring 3 does not damage the bearing ring when in contact with the bearing ring.
The left and right sides of the upper portion of the base 1 are both connected with a supporting seat 4, a rotating seat 5 is arranged on the supporting seat 4, an adjusting screw 6 is connected with the rotating seat 5 in a threaded manner, a supporting block 7 is arranged on the inner side of the adjusting screw 6 in a rotating manner, and a clamping block 9 is arranged on the upper portion of the supporting block 7.
After the sealing ring 3 fixes the bearing ring, the adjusting screw rod 6 is rotated to drive the supporting block 7 to move, so that the clamping blocks 9 move towards the bearing ring, and the bearing ring is clamped and fixed under the combined action of the clamping blocks 9 at two sides. Because the sealing ring 3 has a centering effect when fixing the bearing ring, the clamping blocks 9 do not need to be positioned when fixing the bearing ring.
Preferably, a threaded hole 26 is formed in the middle position of the upper portion of the support column 2, a threaded column 27 is connected to the lower portion of the pressing plate 25, and the threaded column 27 is connected with the threaded hole 26 through threads. The pressing plate 25 is fixedly mounted on the support column 2 by the engagement of the screw column 27 and the screw hole 26, thereby pressing the upper end portion of the seal ring 3.
Preferably, the upper portion of the supporting block 7 is connected with a fixing frame 8, the clamping blocks 9 are installed between the fixing frame 8 and the supporting block 7, a guide rod 11 is connected to the outer side of the fixing frame 8, a guide sleeve 10 is arranged on the upper portion of the supporting seat 4, and the outer end of the guide rod 11 penetrates through the supporting seat 4 and is located in the guide sleeve 10. The guide sleeve 10 guides the guide rod 11 and then guides the fixing frame 8, so that the clamping block 9 is guided to move horizontally.
Preferably, the upper part of the supporting block 7 is connected with a positioning column 16, the lower part of the clamping block 9 is provided with a positioning hole 17 matched with the positioning column 16, the clamping block 9 is arranged on the supporting block 7 through the matching of the positioning hole 17 and the positioning column 16, and meanwhile, the matching of the positioning hole 17 and the positioning column 16 also plays a role in positioning.
Preferably, the upper portion of the clamping block 9 is provided with a fixing hole 13, the upper portion of the fixing frame 8 is provided with a fixing pin 14, the lower end of the fixing pin 14 is inserted into the fixing hole 13 to fix the clamping block 9 from the upper side, and the clamping block 9 is prevented from shaking.
Preferably, the fixing pin 14 is sleeved with a spring 15, the lower end of the spring 15 is connected with the upper end of the fixing frame 8, the upper end of the fixing frame 8 is connected with the fixing pin 14, and the fixing pin 14 has a downward movement trend under the action of the spring 15, so that the lower end of the fixing pin 14 can be more stably inserted into the fixing hole 13 to fix the clamping block 9.
Preferably, the inner side of the clamping block 9 is provided with a cushion block 12, the cushion block 12 is made of rubber, and the cushion block 12 is contacted with the periphery of the bearing ring to avoid the clamping block 9 from being directly contacted with the bearing ring to generate crush injury in the clamping process.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a fixed frock of bearing ring which characterized in that: including base (1), base (1) upper portion intermediate position is connected with support column (2), air charging groove (18) have been seted up in the support column (2) outside, embedded groove (21) have been seted up to support column (2) upper end, be provided with sealing washer (3) on support column (2), the lower extreme of sealing washer (3) sets up in air charging groove (18), be provided with fixed block (19) in air charging groove (18), fixed block (19) are pressed on sealing washer (3), sealing washer (3) upper end sets up in embedded groove (21), be provided with clamp plate (25) on support column (2), air charging pipe (23) have been seted up to support column (2) intermediate position, support column (2) bottom is provided with air pump (24), the gas outlet and the air charging pipe (23) of air pump (24) are linked together, be connected with a plurality of intake pipe (22) between air charging groove (18) and air charging pipe (23), base (1) upper portion left and right sides all is connected with supporting seat (4), be provided with on supporting seat (4), be provided with clamp plate (25) on support column (2), screw (5) are provided with on supporting seat (6) rotation screw (5), the upper part of the supporting block (7) is provided with a clamping block (9).
2. The fixture for fixing a bearing ring according to claim 1, wherein: screw holes (26) are formed in the middle of the upper portion of the supporting column (2), a threaded column (27) is connected to the lower portion of the pressing plate (25), and the threaded column (27) is connected with the screw holes (26) through threads.
3. The fixture for fixing a bearing ring according to claim 1, wherein: the support block (7) upper portion is connected with mount (8), clamp splice (9) are installed between mount (8) and support block (7), mount (8) outside is connected with guide bar (11), supporting seat (4) upper portion is provided with uide bushing (10), guide bar (11) outer end passes supporting seat (4) and is located uide bushing (10).
4. A fixture for fixing a bearing ring according to claim 3, wherein: the upper portion of the supporting block (7) is connected with a positioning column (16), and the lower portion of the clamping block (9) is provided with a positioning hole (17) matched with the positioning column (16).
5. A fixture for fixing a bearing ring according to claim 3, wherein: the fixing device is characterized in that a fixing hole (13) is formed in the upper portion of the clamping block (9), a fixing pin (14) is arranged on the upper portion of the fixing frame (8), and the lower end of the fixing pin (14) is inserted into the fixing hole (13).
6. The fixture for fixing a bearing ring according to claim 5, wherein: the fixing pin (14) is sleeved with a spring (15), the lower end of the spring (15) is connected with the upper end of the fixing frame (8), and the upper end of the fixing frame (8) is connected with the fixing pin (14).
7. The fixture for fixing a bearing ring according to claim 1, wherein: and a cushion block (12) is arranged on the inner side of the clamping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352082.7U CN219925275U (en) | 2023-05-30 | 2023-05-30 | Fixing tool for bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352082.7U CN219925275U (en) | 2023-05-30 | 2023-05-30 | Fixing tool for bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925275U true CN219925275U (en) | 2023-10-31 |
Family
ID=88491587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321352082.7U Active CN219925275U (en) | 2023-05-30 | 2023-05-30 | Fixing tool for bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925275U (en) |
-
2023
- 2023-05-30 CN CN202321352082.7U patent/CN219925275U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |