CN220408317U - Bearing outer ring inner wall grinding device - Google Patents
Bearing outer ring inner wall grinding device Download PDFInfo
- Publication number
- CN220408317U CN220408317U CN202322046933.1U CN202322046933U CN220408317U CN 220408317 U CN220408317 U CN 220408317U CN 202322046933 U CN202322046933 U CN 202322046933U CN 220408317 U CN220408317 U CN 220408317U
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- China
- Prior art keywords
- box
- wall
- box body
- outer ring
- base
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- 238000005498 polishing Methods 0.000 claims abstract description 45
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 38
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease 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
- 239000000463 material Substances 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
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a bearing outer ring inner wall polishing device, which relates to the technical field of machining and comprises a base; the base is fixedly provided with a box body, the base is positioned in the box body, the base is fixedly provided with a workbench, the center of the workbench is provided with a through hole, the center of the base is fixedly provided with a first air cylinder, the telescopic end of the first air cylinder is fixedly provided with a first motor, the driving end of the first motor is fixedly provided with a mounting box, the mounting box is internally provided with a bidirectional threaded rod in a rotating manner, the bidirectional threaded rod is rotatably connected with a pair of sliding blocks, the upper wall of the mounting box is provided with a sliding opening, the sliding blocks penetrate through the sliding opening and are fixedly provided with polishing strips, the problem that the positions of polishing wheels in the existing device cannot be adjusted, and therefore the inner walls of bearing shells with different apertures cannot be polished, and the application range is small.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a polishing device for the inner wall of a bearing outer ring.
Background
The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and the structure of the rolling ball bearing is generally composed of six parts: the method for polishing the inner wall of the bearing shell generally comprises the step of directly polishing the inner wall of the shell by using a polishing wheel.
The utility model discloses a polishing device for the inner wall of a bearing shell, and relates to the technical field of bearing polishing equipment, the polishing device comprises a polishing platform, wherein the upper end of the polishing platform is provided with a clamping assembly for clamping the bearing shell, a polishing mechanism for polishing the inner wall of the bearing shell is arranged above the polishing platform, and one side of the upper end of the polishing platform is also provided with a lifting assembly for adjusting the vertical height of the polishing mechanism.
However, the position of the grinding wheel in the device cannot be adjusted, so that the inner walls of the bearing shells with different apertures cannot be ground, and the application range is small.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bearing outer ring inner wall polishing device, which solves the technical problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a polishing device for the inner wall of a bearing outer ring comprises a base; the base is fixedly provided with a box body, a workbench is fixedly arranged on the base and positioned in the box body, a through hole is formed in the center of the workbench, a first air cylinder is fixedly arranged in the center of the base and positioned in the through hole, a first motor is fixedly arranged at the telescopic end of the first air cylinder, a mounting box is fixedly arranged at the driving end of the first motor, a bidirectional threaded rod is rotatably arranged in the mounting box, a pair of sliding blocks are rotatably connected onto the bidirectional threaded rod, sliding ports are formed in the upper wall of the mounting box, and a pair of sliding blocks penetrate through the sliding ports and are fixedly provided with polishing strips.
Preferably, a pair of second cylinders are symmetrically and fixedly arranged on two side walls of the box body, clamping plates are fixedly arranged at the telescopic ends of the second cylinders, and anti-slip pads are arranged on the clamping plates.
Preferably, the upper wall of the box body is fixedly provided with a dust collector, the upper wall of the box body positioned at one side of the dust collector is fixedly provided with a dust collecting box, the air inlet end of the dust collector is communicated with the dust collecting box through a connecting pipe, the dust collecting box is fixedly connected with a dust collecting pipe, and the other end of the dust collecting pipe penetrates through the upper wall of the box body and is arranged in the box body.
Preferably, a filter plate is movably installed in the dust collection box at the connecting pipe.
Preferably, a second motor for driving the bidirectional threaded rod to rotate is fixedly arranged on the side wall of the installation box.
Preferably, a box door is hinged on the front side wall of the box body, and a handle is fixedly arranged on the box door.
Advantageous effects
The utility model provides a bearing outer ring inner wall polishing device, which has the following beneficial effects:
1. the telescopic end of the first cylinder can be contracted to drive the first motor, the mounting box and the polishing strip to descend so as to facilitate feeding, and the telescopic end of the first cylinder can be expanded to drive the first motor, the mounting box and the polishing strip to ascend so that the polishing strip enters the bearing outer ring hole so as to facilitate polishing;
2. can drive the installation case and polish the strip through installing first motor and rotate to can polish to bearing inner race inner wall, through installing two-way threaded rod, rotate two-way threaded rod and can drive a pair of slider and remove, thereby distance between a pair of slider can be adjusted, in order to polish the inner wall of bearing outer race of different apertures, application scope is great.
Drawings
FIG. 1 is a schematic diagram of the front internal structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A;
fig. 3 is a front view of the present utility model.
In the figure: 1. a base; 2. a case; 3. a work table; 4. a first cylinder; 5. a first motor; 6. a mounting box; 7. a second motor; 8. a two-way threaded rod; 9. polishing the strip; 10. a second cylinder; 11. a clamping plate; 12. an anti-slip pad; 13. a dust collection box; 14. a dust collection pipe; 15. a door; 16. a dust collector; 17. a filter plate; 18. a handle; 19. a sliding block.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, where "upper", "lower" and other terms refer to the orientation of fig. 1.
Referring to fig. 1-3, the present utility model provides a technical solution: a polishing device for the inner wall of a bearing outer ring comprises a base 1; the base 1 is fixedly provided with a box body 2, the base 1 positioned in the box body 2 is fixedly provided with a workbench 3, the center of the workbench 3 is provided with a through hole, the center of the base 1 positioned in the through hole is fixedly provided with a first air cylinder 4, the telescopic end of the first air cylinder 4 is fixedly provided with a first motor 5, the driving end of the first motor 5 is fixedly provided with a mounting box 6, the mounting box 6 is rotationally provided with a bidirectional threaded rod 8, the bidirectional threaded rod 8 is rotationally connected with a pair of sliding blocks 19, the upper wall of the mounting box 6 is provided with a sliding opening, and the sliding blocks 19 penetrate through the sliding opening and are fixedly provided with polishing strips 9.
In this embodiment, through installing first cylinder 4, first cylinder 4 flexible end shrink can drive first motor 5, install bin 6 and strip 9 of polishing decline, so that the material loading, stretch through first cylinder 4 flexible end and can drive first motor 5, install bin 6 and strip 9 of polishing rise, make the strip of polishing get into the bearing outer lane downthehole, so that polish, can drive install bin 6 and strip 9 rotation through installing first motor 5, thereby can polish the bearing outer lane inner wall, through installing bi-directional threaded rod 8, rotate bi-directional threaded rod 8 and can drive a pair of slider 19 and remove, thereby distance between a pair of slider 19 can be adjusted, so that polish the inner wall of the bearing outer lane of different apertures, application scope is great.
As an embodiment of the utility model, a pair of second air cylinders 10 are symmetrically and fixedly arranged on two side walls of the box body 2, clamping plates 11 are fixedly arranged at telescopic ends of the pair of second air cylinders 10, and anti-slip pads 12 are arranged on the clamping plates 11.
In this embodiment, through installing second cylinder 10, the flexible end of second cylinder 10 stretches out and draws back can drive splint 11 and remove, can press from both sides the bearing that will polish, fixes its position, can prevent splint 11 at the in-process of centre gripping with the fish tail of bearing outer lane through being provided with slipmat 12, still can increase the frictional force between splint 11 and the bearing outer lane simultaneously.
As one embodiment of the utility model, the upper wall of the box body 2 is fixedly provided with a dust collector 16, the upper wall of the box body 2 positioned at one side of the dust collector 16 is fixedly provided with a dust collecting box 13, the air inlet end of the dust collector 16 is communicated with the dust collecting box 13 through a connecting pipe, the dust collecting box 13 is fixedly connected with a dust collecting pipe 14, and the other end of the dust collecting pipe 14 penetrates through the upper wall of the box body 2 and is arranged in the box body 2.
In the present embodiment, by installing the dust collector 16, the chips generated during polishing can be sucked away, by installing the dust collection pipe 14, the chips generated during polishing can be made to enter the dust collection box 13 through the dust collection pipe 14, and the chips generated during polishing can be stored by installing the dust collection box 13.
As an embodiment of the utility model, a filter plate 17 is movably mounted in the dust box 13 at the connection pipe.
In this embodiment, the filter plate 17 is provided to retain the debris in the dust bin 13 and to facilitate cleaning of the debris.
As an embodiment of the present utility model, a second motor 7 for driving the bi-directional threaded rod 8 to rotate is fixedly installed on the side wall of the installation box 6.
As an embodiment of the present utility model, a door 15 is hinged to the front side wall of the case 2, and a handle 18 is fixedly installed on the door 15.
All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.
The working principle and the using flow of the utility model are as follows: when the novel polishing machine is used, the box door 15 is opened, a bearing to be polished is placed on the workbench 3, the pair of polishing strips 9 are placed on the inner side of a bearing outer ring hole, the second air cylinder 10 is started, the clamping plate 11 can be driven to move through stretching of the telescopic end of the second air cylinder 10 until the bearing outer ring is clamped, the first air cylinder 4 is started, the first motor 5, the mounting box 6 and the pair of polishing strips 9 can be driven to ascend together through stretching of the telescopic end of the first air cylinder 4 until the upper wall of the mounting box 6 is leveled with the upper wall of the workbench 3, the first motor 5 is started, the mounting box 6 and the pair of polishing strips 9 are driven to rotate simultaneously, the inner wall of the bearing outer ring can be polished, when the apertures of the bearing outer ring to be polished are different, the second motor 7 can be started, the bidirectional threaded rod 8 can be driven to rotate, the pair of sliding blocks 19 can be driven to move, and then the distance between the pair of polishing strips 9 can be adjusted, so that the dust generated during polishing of the bearing outer ring with different apertures can be polished, and the dust collector 16 can be started in a polishing process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The polishing device for the inner wall of the outer ring of the bearing is characterized by comprising a base (1); the novel grinding machine is characterized in that a box body (2) is fixedly installed on the base (1), the novel grinding machine is located in the box body (2), a workbench (3) is fixedly installed on the base (1), a through hole is formed in the center of the workbench (3), a first air cylinder (4) is fixedly installed in the center of the base (1) and located in the through hole, a first motor (5) is fixedly installed at the telescopic end of the first air cylinder (4), a mounting box (6) is fixedly installed at the driving end of the first motor (5), a bidirectional threaded rod (8) is installed in the mounting box (6) in a rotating mode, a pair of sliding blocks (19) are connected onto the bidirectional threaded rod (8) in a rotating mode, sliding openings are formed in the upper wall of the mounting box (6), and a pair of sliding blocks (19) penetrate through the sliding openings and are fixedly installed with grinding bars (9).
2. The polishing device for the inner wall of the outer ring of the bearing according to claim 1, wherein a pair of second cylinders (10) are symmetrically and fixedly arranged on two side walls of the box body (2), clamping plates (11) are fixedly arranged at telescopic ends of the second cylinders (10), and anti-slip pads (12) are arranged on the clamping plates (11).
3. The polishing device for the inner wall of the outer ring of the bearing according to claim 1, wherein a dust collector (16) is fixedly arranged on the upper wall of the box body (2), a dust collection box (13) is fixedly arranged on the upper wall of the box body (2) and positioned on one side of the dust collector (16), an air inlet end of the dust collector (16) is communicated with the dust collection box (13) through a connecting pipe, a dust collection pipe (14) is fixedly connected to the dust collection box (13), and the other end of the dust collection pipe (14) penetrates through the upper wall of the box body (2) and is arranged in the box body (2).
4. A bearing outer ring inner wall grinding device according to claim 3, characterized in that a filter plate (17) is movably mounted in the dust box (13) at the connecting pipe.
5. A bearing outer ring inner wall polishing device according to claim 1, wherein a second motor (7) for driving the bidirectional threaded rod (8) to rotate is fixedly arranged on the side wall of the mounting box (6).
6. The polishing device for the inner wall of the outer ring of the bearing according to claim 1, wherein a box door (15) is hinged to the front side wall of the box body (2), and a handle (18) is fixedly installed on the box door (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046933.1U CN220408317U (en) | 2023-08-01 | 2023-08-01 | Bearing outer ring inner wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046933.1U CN220408317U (en) | 2023-08-01 | 2023-08-01 | Bearing outer ring inner wall grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408317U true CN220408317U (en) | 2024-01-30 |
Family
ID=89655464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046933.1U Active CN220408317U (en) | 2023-08-01 | 2023-08-01 | Bearing outer ring inner wall grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408317U (en) |
-
2023
- 2023-08-01 CN CN202322046933.1U patent/CN220408317U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |