CN214351383U - Casting burr grinding device for bearing machining - Google Patents
Casting burr grinding device for bearing machining Download PDFInfo
- Publication number
- CN214351383U CN214351383U CN202023231345.8U CN202023231345U CN214351383U CN 214351383 U CN214351383 U CN 214351383U CN 202023231345 U CN202023231345 U CN 202023231345U CN 214351383 U CN214351383 U CN 214351383U
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- fixedly connected
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- bearing
- grinding device
- ring
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- 238000005266 casting Methods 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 title claims description 8
- 238000005498 polishing Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the bearing processing, concretely relates to casting burr grinding device for bearing processing, the on-line screen storage device comprises a base, the upper end welding of base has the guide post of two symmetric distributions, the common fixedly connected with roof in top of two guide posts, the upper end fixed mounting of roof has the cylinder, be provided with the telescopic shaft on the cylinder, the telescopic shaft run through the roof and with roof sliding connection, fixedly connected with mounting panel on the telescopic shaft, the bottom fixed mounting of mounting panel has the motor, fixedly connected with beats the mill on the output shaft of motor. The utility model discloses an in-process of polishing dish downstream, the mounting panel drives the connecting block downstream, and the connecting block drives the slider and slides down on the guide post to compression spring, the reaction force of spring act on the slider, prevent the influence contact of polishing dish and bearing outer loop terminal surface, prevent the damage of polishing dish and bearing outer loop.
Description
Technical Field
The utility model relates to a bearing processing technology field specifically is a casting burr grinding device for bearing processing.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. In the production process of the bearing, burrs are left on the end face of the outer ring of the bearing and need to be polished.
At present, the existing polishing device is not firm enough for fixing a workpiece, is easy to shake, influences the polishing quality, and often causes damage to the polishing disc and the workpiece due to hard contact with the workpiece. Therefore, improvements are needed.
Disclosure of Invention
An object of the utility model is to provide a casting burr grinding device for bearing processing has solved the problem that causes the damage easily to the fixed firm inadequately of work piece and polishing dish and work piece.
In order to achieve the above object, the utility model provides a following technical scheme: a casting burr grinding device for bearing processing comprises a base, wherein two guide posts which are symmetrically distributed are welded at the upper end of the base, a top plate is fixedly connected to the top ends of the two guide posts together, an air cylinder is fixedly mounted at the upper end of the top plate, a telescopic shaft is arranged on the air cylinder, penetrates through the top plate and is in sliding connection with the top plate, a mounting plate is fixedly connected to the telescopic shaft, an electric motor is fixedly mounted at the bottom of the mounting plate, a grinding disc is fixedly connected to an output shaft of the electric motor, two connecting blocks which are symmetrically distributed are fixedly connected to the mounting plate, a sliding block is fixedly connected to one end, far away from the mounting plate, of each connecting block, guide posts are slidably connected to the inner portions of the sliding blocks, a baffle ring is fixedly connected to each guide post, a spring is sleeved on the outer portion of each guide post, and one end of the spring is fixedly connected with the sliding block, the other end fixedly connected with of spring keeps off the ring, standing groove and inner chamber have been seted up to the inside of base, standing groove and inner chamber communicate with each other, sliding connection has the bearing outer loop in the standing groove, the top contact of bearing outer loop has the dish of polishing, the inside of base rotates and is connected with the pivot, the bottom fixedly connected with carousel of pivot, carousel and base contact, the first bevel gear of top fixedly connected with of pivot, the outside meshing of first bevel gear has two symmetrically distributed's second bevel gear, every fixedly connected with threaded rod on the second bevel gear, there is the movable block outside of threaded rod through threaded connection, the top fixedly connected with fixed plate of movable block, the surface of fixed plate bonds through the binder has flexible pad, flexible pad and the inner wall contact of bearing outer loop.
Preferably, the inner surface of the inner cavity is fixedly connected with two symmetrically distributed shaft tail fixing seats, and each shaft tail fixing seat is rotatably connected with a threaded rod inside.
Preferably, one end of the threaded rod, which is far away from the second bevel gear, is provided with an annular groove, the inside of the shaft tail fixing seat is connected with a limiting bolt through threads, and the tail end of the limiting bolt is positioned in the annular groove.
Preferably, the outer part of the rotating shaft is fixedly connected with a limiting ring, and the limiting ring is in contact with the bottom of the inner cavity.
Preferably, the threaded rod is fixedly connected with a support ring, and the top of the support ring is contacted with an outer bearing ring.
Preferably, the fixing plate is in the shape of an arc plate and is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rotate the carousel, the carousel drives the pivot and rotates, the pivot drives first bevel gear and rotates, first bevel gear drives two second bevel gear rotations, second bevel gear drives the threaded rod and rotates, the movable block on two threaded rods passes through the lead screw motion and removes dorsad, the movable block drives fixed plate and flexbile pad removes dorsad, until the inner wall that the flexbile pad contacted the bearing outer loop to fix the bearing outer loop, prevent that it from rocking at the in-process of polishing.
2. The utility model discloses an in-process of polishing dish downstream, the mounting panel drives the connecting block downstream, and the connecting block drives the slider and slides down on the guide post to compression spring, the reaction force of spring act on the slider, prevent the influence contact of polishing dish and bearing outer loop terminal surface, prevent the damage of polishing dish and bearing outer loop.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure of part a of fig. 1 according to the present invention;
fig. 3 is an enlarged view of the structure of part B of fig. 1 according to the present invention;
fig. 4 is a top view of the fixing plate of the present invention.
In the figure: 1. a base; 2. a guide post; 3. a top plate; 4. a cylinder; 5. a telescopic shaft; 6. mounting a plate; 7. an electric motor; 8. grinding disc; 9. connecting blocks; 10. a slider; 11. a baffle ring; 12. a spring; 13. a placement groove; 14. a bearing outer ring; 15. a rotating shaft; 16. a turntable; 17. a first bevel gear; 18. a limiting ring; 19. a second bevel gear; 20. a threaded rod; 21. a moving block; 22. a support ring; 23. a ring groove; 24. a shaft tail fixing seat; 25. a limit bolt; 26. a fixing plate; 27. a flexible pad; 28. an inner cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, a casting burr grinding device for bearing processing comprises a base 1, two guide posts 2 symmetrically distributed are welded at the upper end of the base 1, a top plate 3 is fixedly connected to the top ends of the two guide posts 2 together, an air cylinder 4 is fixedly mounted at the upper end of the top plate 3, an expansion shaft 5 is arranged on the air cylinder 4, the expansion shaft 5 penetrates through the top plate 3 and is in sliding connection with the top plate 3, a mounting plate 6 is fixedly connected to the expansion shaft 5, a motor 7 with the model of YEJ-90L-4 is fixedly mounted at the bottom of the mounting plate 6, a grinding disc 8 is fixedly connected to an output shaft of the motor 7, two connecting blocks 9 symmetrically distributed are fixedly connected to the mounting plate 6, a sliding block 10 is fixedly connected to one end of each connecting block 9 far from the mounting plate 6, and the guide posts 2 are slidably connected to the inside of the sliding block 10, each guide post 2 is fixedly connected with a baffle ring 11, the exterior of each guide post 2 is sleeved with a spring 12, one end of each spring 12 is fixedly connected with a slide block 10, the other end of each spring 12 is fixedly connected with a baffle ring 11, the interior of the base 1 is provided with a placing groove 13 and an inner cavity 28, the placing groove 13 is communicated with the inner cavity 28, the placing groove 13 is connected with an outer bearing ring 14 in a sliding way, the top of the outer bearing ring 14 is contacted with a polishing disc 8, the interior of the base 1 is rotatably connected with a rotating shaft 15, the bottom of the rotating shaft 15 is fixedly connected with a rotating disc 16, the rotating disc 16 is contacted with the base 1, the top of the rotating shaft 15 is fixedly connected with a first bevel gear 17, the exterior of the first bevel gear 17 is engaged with two second bevel gears 19 which are symmetrically distributed, each second bevel gear 19 is fixedly connected with a threaded rod 20, the exterior of the threaded rod 20 is connected with a moving block 21 through threads, and the top of the moving block 21 is fixedly connected with a fixing plate 26, the surface of the fixed plate 26 is adhered with a flexible pad 27 through an adhesive, the flexible pad 27 is contacted with the inner wall of the bearing outer ring 14, and the flexible pad 27 prevents the fixed plate 26 from scratching the bearing outer ring 14.
Referring to fig. 3, the inner surface of the inner cavity 28 is fixedly connected with two symmetrically distributed shaft tail fixing seats 24, and the inner part of each shaft tail fixing seat 24 is rotatably connected with a threaded rod 20. Through the design of axle tail fixing base 24, have the supporting role to threaded rod 20.
Referring to fig. 3, an annular groove 23 is formed at an end of the threaded rod 20 away from the second bevel gear 19, a limit bolt 25 is connected to the inside of the shaft tail fixing seat 24 through a thread, and a tail end of the limit bolt 25 is located in the annular groove 23. Through the design of limit bolt 25, with annular groove 23 cooperation, have the limiting displacement to threaded rod 20.
Referring to fig. 1, a limiting ring 18 is fixedly connected to the outer portion of the rotating shaft 15, and the limiting ring 18 contacts the bottom of the inner cavity 28. The limiting ring 18 is designed to limit the rotating shaft 15.
Referring to fig. 1, a supporting ring 22 is fixedly connected to the threaded rod 20, and the top of the supporting ring 22 contacts the bearing outer ring 14. The bearing outer ring 14 is supported by the design of the support ring 22.
Referring to fig. 4, the fixing plate 26 is a circular arc plate, and the fixing plate 26 is made of stainless steel. Due to the design of the arc plate shape of the fixing plate 26, the fixing plate 26 is more attached to the inner wall of the bearing outer ring 14.
The utility model discloses the concrete implementation process as follows: when the polishing device is used, the bearing outer ring 14 is placed in the placing groove 13, the bottom of the bearing outer ring 14 is contacted with the support ring 22, then the turntable 16 is rotated, the turntable 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the two second bevel gears 19 to rotate, the second bevel gears 19 drive the threaded rods 20 to rotate, the moving blocks 21 on the two threaded rods 20 move backwards through the motion of the lead screws, the moving blocks 21 drive the fixed plate 26 and the flexible pads 27 to move backwards until the flexible pads 27 are contacted with the inner wall of the bearing outer ring 14, so that the bearing outer ring 14 is fixed and prevented from shaking in the polishing process, then the air cylinder 4 is opened, the telescopic shaft 5 of the air cylinder 4 drives the mounting plate 6 to move downwards, the mounting plate 6 drives the motor 7 to move downwards, the motor 7 drives the polishing disc 8 to move downwards, and the polishing disc 8 is contacted with the bearing outer ring 14, and in the process that the polishing disc 8 moves downwards, the mounting plate 6 drives the connecting block 9 to move downwards, the connecting block 9 drives the sliding block 10 to slide downwards on the guide post 2, the spring 12 is compressed, the reaction force of the spring 12 acts on the sliding block 10, the polishing disc 8 is prevented from being in contact with the end face of the bearing outer ring 14 due to the influence, the polishing disc 8 and the bearing outer ring 14 are prevented from being damaged, then the motor 7 is started, the motor 7 drives the polishing disc 8 to rotate, and the polishing disc 8 polishes the end face of the bearing outer ring 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a casting burr grinding device for bearing machining, includes base (1), its characterized in that: the upper end of the base (1) is welded with two guide columns (2) which are symmetrically distributed, the top ends of the two guide columns (2) are fixedly connected with a top plate (3) together, the upper end of the top plate (3) is fixedly provided with a cylinder (4), the cylinder (4) is provided with a telescopic shaft (5), the telescopic shaft (5) penetrates through the top plate (3) and is in sliding connection with the top plate (3), the telescopic shaft (5) is fixedly connected with a mounting plate (6), the bottom of the mounting plate (6) is fixedly provided with a motor (7), an output shaft of the motor (7) is fixedly connected with a polishing disc (8), the mounting plate (6) is fixedly connected with two connecting blocks (9) which are symmetrically distributed, each connecting block (9) is fixedly connected with a sliding block (10) at one end far away from the mounting plate (6), and the inner sliding connection of the sliding block (10) is provided with the guide columns (2), each guide post (2) is fixedly connected with a baffle ring (11), a spring (12) is sleeved outside each guide post (2), one end of each spring (12) is fixedly connected with a sliding block (10), the other end of each spring (12) is fixedly connected with the baffle ring (11), a placing groove (13) and an inner cavity (28) are formed in the base (1), the placing groove (13) is communicated with the inner cavity (28), a bearing outer ring (14) is connected in the placing groove (13) in a sliding mode, the top of the bearing outer ring (14) is contacted with a polishing disc (8), the base (1) is rotatably connected with a rotating shaft (15) in the inner part, the bottom of the rotating shaft (15) is fixedly connected with a rotating disc (16), the rotating disc (16) is contacted with the base (1), the top of the rotating shaft (15) is fixedly connected with a first bevel gear (17), two second bevel gears (19) which are symmetrically distributed are meshed outside the first bevel gear (17), each second bevel gear (19) is fixedly connected with a threaded rod (20), the outer portion of each threaded rod (20) is connected with a moving block (21) through threads, the top of each moving block (21) is fixedly connected with a fixing plate (26), the surface of each fixing plate (26) is bonded with a flexible pad (27) through an adhesive, and each flexible pad (27) is in contact with the inner wall of the bearing outer ring (14).
2. The casting burr grinding device for bearing machining according to claim 1, characterized in that: the internal surface fixed connection of inner chamber (28) has two symmetric distribution's axle tail fixing base (24), every the inside rotation of axle tail fixing base (24) is connected with threaded rod (20).
3. The casting burr grinding device for bearing machining according to claim 2, characterized in that: one end of the threaded rod (20) far away from the second bevel gear (19) is provided with an annular groove (23), the inside of the shaft tail fixing seat (24) is connected with a limiting bolt (25) through threads, and the tail end of the limiting bolt (25) is located in the annular groove (23).
4. The casting burr grinding device for bearing machining according to claim 1, characterized in that: the outer portion of the rotating shaft (15) is fixedly connected with a limiting ring (18), and the limiting ring (18) is in contact with the bottom of the inner cavity (28).
5. The casting burr grinding device for bearing machining according to claim 1, characterized in that: the threaded rod (20) is fixedly connected with a supporting ring (22), and the top of the supporting ring (22) is contacted with a bearing outer ring (14).
6. The casting burr grinding device for bearing machining according to claim 1, characterized in that: the fixing plate (26) is in the shape of an arc plate, and the fixing plate (26) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231345.8U CN214351383U (en) | 2020-12-29 | 2020-12-29 | Casting burr grinding device for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231345.8U CN214351383U (en) | 2020-12-29 | 2020-12-29 | Casting burr grinding device for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214351383U true CN214351383U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023231345.8U Active CN214351383U (en) | 2020-12-29 | 2020-12-29 | Casting burr grinding device for bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214351383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434248A (en) * | 2022-02-09 | 2022-05-06 | 大连海洋大学 | Bearing raceway surface machining processing apparatus |
| CN114670071A (en) * | 2022-03-29 | 2022-06-28 | 中建八局(厦门)建设有限公司 | Building construction ground dust removal cleaning device |
-
2020
- 2020-12-29 CN CN202023231345.8U patent/CN214351383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434248A (en) * | 2022-02-09 | 2022-05-06 | 大连海洋大学 | Bearing raceway surface machining processing apparatus |
| CN114670071A (en) * | 2022-03-29 | 2022-06-28 | 中建八局(厦门)建设有限公司 | Building construction ground dust removal cleaning device |
| CN114670071B (en) * | 2022-03-29 | 2023-06-23 | 中建八局(厦门)建设有限公司 | Construction ground dust removal cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: Building 1, No. 269 Liangchang Middle Road, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Xidi New Materials Technology Co.,Ltd. Country or region after: China Address before: 1026, 10th floor, building 2, yard 3, Jinguan North 2nd Street, Nanfaxin Town, Shunyi District, Beijing Patentee before: Yimizhihui Engineering Technology Research Institute (Beijing) Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |