CN215468582U - Polishing device for gear surface - Google Patents
Polishing device for gear surface Download PDFInfo
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- CN215468582U CN215468582U CN202121484497.0U CN202121484497U CN215468582U CN 215468582 U CN215468582 U CN 215468582U CN 202121484497 U CN202121484497 U CN 202121484497U CN 215468582 U CN215468582 U CN 215468582U
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- gear
- connecting seat
- clamping assembly
- limiting part
- polishing
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Abstract
The utility model discloses a polishing device for the surface of a gear, which comprises a workbench, and a polishing device and a limiting mechanism which are arranged on the workbench; the limiting mechanism comprises a first clamping assembly connected with the workbench and a second clamping assembly positioned on the first clamping assembly; the first clamping assembly comprises a connecting seat positioned on the workbench, driving equipment arranged on the connecting seat, and at least four groups of limiting parts connected with the driving equipment. This device is under the cooperation of first centre gripping subassembly and second centre gripping subassembly, and then the inner wall butt of first centre gripping subassembly and gear hole, and the teeth of a cogwheel butt on second centre gripping subassembly and the gear, and then accomplish the centre gripping work to the gear, and then avoid the polishing in-process, the skew of gear position.
Description
Technical Field
The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device for the surface of a gear.
Background
After the gear is machined, the surface of the gear is rough, and if the gear is directly installed on a heavy-duty vehicle for use, the meshing degree between the gear and the gear is influenced, so that errors occur in gear transmission. Therefore, the gear needs to be polished after the gear is produced, so as to improve the meshing degree between the gear and the gear.
However, the existing polishing device has some problems in the working process, and when the existing polishing device polishes the gear teeth on the gear, the gear teeth are located in the circumferential direction of the gear, so that a large acting force can be applied to the edge of the gear in the polishing process, the gear can incline to one side, the gear and the polishing device are easily collided, and the gear or the polishing device is damaged.
Therefore, how to avoid the shift of the gear position during the polishing operation is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a polishing apparatus for a gear surface is provided to solve the above problems of the prior art.
The technical scheme is as follows: a polishing apparatus for a gear surface, comprising:
the polishing device and the limiting mechanism are arranged on the workbench;
the limiting mechanism comprises a first clamping assembly connected with the workbench and a second clamping assembly positioned on the first clamping assembly;
the first clamping assembly comprises a connecting seat positioned on the workbench, driving equipment arranged on the connecting seat, and at least four groups of limiting parts connected with the driving equipment;
at least when the gear is in a working state, the driving device drives the limiting part to move, so that the limiting part is abutted against the inner wall of the inner hole of the gear, and the gear is limited.
In a further embodiment, the driving device comprises a driving device fixedly mounted on the connecting seat, and a transmission disc arranged at the output end of the driving device.
In a further embodiment, the driving device comprises four groups of supports uniformly arranged on the transmission disc, and connecting rods hinged with the supports;
the other end of the connecting rod is connected with the limiting part; the smooth operation of the clamping work is ensured.
In a further embodiment, the connecting seat is further provided with at least four groups of sliding rails and a sliding block connected with the sliding rails in a sliding manner;
the limiting part is connected with the sliding block; ensuring the smooth polishing work.
In a further embodiment, a damping block is further arranged on the limiting part; the damage of the limiting part to the gear can be avoided.
In a further embodiment, the first clamping assembly comprises three adjusting devices uniformly arranged on the connecting seat, and a clamping arm positioned at the output end of the adjusting devices;
the adjusting assembly comprises a driving motor arranged on the connecting seat, a transmission screw rod positioned at the output end of the driving motor, and a transmission part sleeved on the transmission screw rod; the clamping arm is positioned on the transmission part;
at least in the clamping process, the clamping arm is abutted with the gear teeth on the circumferential direction of the gear, and the limiting part is abutted with the inner hole of the gear; and the gear position is prevented from deviating in the polishing process.
Has the advantages that: the utility model relates to a polishing device for the surface of a gear, in order to avoid the offset of the position of the gear in the polishing process, a limiting mechanism is arranged in the device, when an operator places the gear on a connecting seat, then a driving device starts to move, further the moving driving device drives a transmission disc to reciprocate in the height direction of the connecting seat, further the moving transmission disc can drive a support to start to work, the moving support can drive a connecting rod to start to work, further the moving connecting rod can drive a limiting part to start to work, further the limiting part starts to move in the length direction of a sliding rail under the coordination of a sliding block, further the limiting part is abutted against an inner hole of the gear, then an adjusting device starts to work, further the moving adjusting device can drive a clamping arm to start to move, further the clamping arm is abutted against the gear teeth on the gear, further under the coordination of a first clamping component and a second clamping component, the clamping work of the gear is completed, and further the deviation of the gear position in the polishing process is avoided.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic view of a first clamping assembly of the present invention.
FIG. 3 is a schematic view of the connecting socket of the present invention.
FIG. 4 is a schematic view of a second clamping assembly of the present invention
The figures are numbered: the polishing device comprises a workbench 1, a limiting mechanism 2, a first clamping component 21, a connecting seat 211, a driving device 212, a transmission disc 213, a support 214, a connecting rod 215, a limiting part 216, a sliding rail 217, a sliding block 218, a damping block 219, a second clamping component 22, an adjusting device 221, a clamping arm 222 and a polishing device 3.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (the gear is deviated from the set area, which easily causes collision between the gear and the polishing device, and causes damage to the gear or the polishing device) is that when the existing polishing device polishes the gear teeth on the gear, the gear teeth are located in the circumferential direction of the gear, and then a large force is applied to the edge of the gear during polishing, and further the gear is deviated from the set area. In order to avoid the deviation of the gear position in the polishing working process, the device is provided with the limiting mechanism, when an operator places the gear on the connecting seat, the driving device starts to move, the moving driving device drives the transmission disc to reciprocate in the height direction of the connecting seat, the moving transmission disc can drive the support to start to work, the moving support can drive the connecting rod to start to work, the moving connecting rod can drive the limiting part to start to work, the limiting part starts to move in the length direction of the sliding rail under the matching of the sliding block, the limiting part abuts against an inner hole of the gear, the adjusting device starts to work, the moving adjusting device can drive the clamping arm to start to move, the clamping arm abuts against the gear teeth on the gear, and the clamping work of the gear is completed under the matching of the first clamping component and the second clamping component, thereby avoiding the deviation of the gear position in the polishing process.
A polishing apparatus for a gear surface, comprising: the polishing device comprises a workbench 1, a limiting mechanism 2, a first clamping component 21, a connecting seat 211, a driving device 212, a transmission disc 213, a support 214, a connecting rod 215, a limiting part 216, a sliding rail 217, a sliding block 218, a damping block 219, a second clamping component 22, an adjusting device 221, a clamping arm 222 and a polishing device 3.
In a further embodiment, when the existing polishing device 3 polishes the gear teeth on the gear, a large force is applied to the edge of the gear, so that the gear is inclined from one side, the inclined gear collides with the polishing device 3, the gear is damaged, and the gear is also collided with other equipment in the falling process, so that the gear is damaged; the gear inner hole is a through hole arranged on the gear.
In order to solve the problems, the device is provided with a workbench 1, and a polishing device 3 and a limiting mechanism 2 which are arranged on the workbench 1; the limiting mechanism 2 comprises a first clamping assembly 21 connected with the workbench 1 and a second clamping assembly 22 positioned on the first clamping assembly 21; the first clamping assembly 21 comprises a connecting seat 211 positioned on the workbench 1, a driving device arranged on the connecting seat 211, and at least four sets of limiting parts 216 connected with the driving device; at least in a working state, the driving device drives the limiting part 216 to move, so that the limiting part 216 is abutted against the inner wall of the inner hole of the gear, and the gear is limited; the driving device comprises a driving device 212 fixedly arranged on the connecting seat 211 and a transmission disc 213 arranged at the output end of the driving device 212; the driving device comprises four groups of supports 214 uniformly arranged on the transmission disc 213 and a connecting rod 215 hinged with the supports 214; the other end of the connecting rod 215 is connected with a limiting part 216; the connecting seat 211 is further provided with at least four sets of sliding rails 217 and a sliding block 218 connected with the sliding rails 217 in a sliding manner; the limiting part 216 is connected with the sliding block 218; when the operator places the gear on the coupling seat 211, then the driving means 212 starts to move, the driving device 212 moving further drives the transmission disc 213 to reciprocate in the height direction of the connection seat 211, and the moving transmission disc 213 can drive the support 214 to start working, the moving support 214 can drive the connecting rod 215 to start working, the moving connecting rod 215 can drive the limiting part 216 to start working, so that the limiting part 216 starts moving in the length direction of the sliding rail 217 under the cooperation of the sliding block 218, the limiting part 216 is abutted against the inner hole of the gear, so that the limiting and centering work of the gear can be completed, further, the position of the gear is not required to be adjusted by an operator, and simultaneously through the matching use of the first clamping component 21 and the second clamping component 22, and then in the polishing process, the gear position can not deviate, and then guarantee polishing work's smooth going on.
Still be equipped with snubber block 219 on the spacing portion 216, through the snubber block 219 that sets up, and then can avoid spacing portion 216 to the damage of gear, and then guarantee the safety of gear.
The first clamping assembly 21 comprises three adjusting devices 221 uniformly arranged on the connecting seat 211, and a clamping arm 222 positioned at the output end of the adjusting device 221; the adjusting assembly comprises a driving motor arranged on the connecting seat 211, a transmission screw rod positioned at the output end of the driving motor, and a transmission part sleeved on the transmission screw rod; the gripping arm 222 is located on the transmission; at least in the clamping process, the clamping arm 222 is abutted with the gear teeth on the circumferential direction of the gear, and the limiting part 216 is abutted with the inner hole of the gear; after first centre gripping subassembly 21 and gear hole butt, adjusting device 221 beginning work this moment, and then the adjusting device 221 of motion can drive centre gripping arm 222 and begin to move, and then centre gripping arm 222 and the teeth of a cogwheel butt on the gear, and then under the cooperation of first centre gripping subassembly 21 and second centre gripping subassembly 22, accomplish the centre gripping work to the gear, and then avoid the polishing in-process, the skew of gear position.
Description of the working principle: after an operator places a gear on the connecting seat 211, the driving device 212 starts to move, the moving driving device 212 drives the transmission disc 213 to reciprocate in the height direction of the connecting seat 211, the moving transmission disc 213 can drive the support 214 to start to work, the moving support 214 can drive the connecting rod 215 to start to work, the moving connecting rod 215 can drive the limiting part 216 to start to work, the limiting part 216 starts to move in the length direction of the sliding rail 217 under the cooperation of the sliding block 218, the limiting part 216 abuts against an inner hole of the gear, the adjusting device 221 starts to work, the moving adjusting device 221 can drive the clamping arm 222 to start to move, the clamping arm 222 abuts against gear teeth on the gear, the clamping work on the gear is completed under the cooperation of the first clamping assembly 21 and the second clamping assembly 22, and the polishing process is avoided, and the position of the gear deviates, and after the gear is clamped, the polishing device 3 starts to polish the gear, so that the gear is polished.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A polishing apparatus for a gear surface, comprising:
the polishing device and the limiting mechanism are arranged on the workbench;
the limiting mechanism comprises a first clamping assembly connected with the workbench and a second clamping assembly positioned on the first clamping assembly;
the first clamping assembly comprises a connecting seat positioned on the workbench, driving equipment arranged on the connecting seat, and at least four groups of limiting parts connected with the driving equipment;
at least when the gear is in a working state, the driving device drives the limiting part to move, so that the limiting part is abutted against the inner wall of the inner hole of the gear, and the gear is limited.
2. A polishing apparatus for a gear surface according to claim 1, characterized in that: the driving device comprises a driving device fixedly installed on the connecting seat and a transmission disc arranged at the output end of the driving device.
3. A polishing apparatus for a gear surface according to claim 2, characterized in that: the driving device comprises four groups of supports uniformly arranged on the transmission disc and connecting rods hinged with the supports;
the other end of the connecting rod is connected with the limiting part.
4. A polishing apparatus for a gear surface according to claim 3, characterized in that: the connecting seat is also provided with at least four groups of sliding rails and a sliding block which is connected with the sliding rails in a sliding way;
the limiting part is connected with the sliding block.
5. A polishing apparatus for a gear surface according to claim 1, characterized in that: and the limiting part is also provided with a damping block.
6. A polishing apparatus for a gear surface according to claim 1, characterized in that: the first clamping assembly comprises three adjusting devices uniformly arranged on the connecting seat and a clamping arm positioned at the output end of the adjusting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484497.0U CN215468582U (en) | 2021-07-01 | 2021-07-01 | Polishing device for gear surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484497.0U CN215468582U (en) | 2021-07-01 | 2021-07-01 | Polishing device for gear surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215468582U true CN215468582U (en) | 2022-01-11 |
Family
ID=79723834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121484497.0U Active CN215468582U (en) | 2021-07-01 | 2021-07-01 | Polishing device for gear surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215468582U (en) |
-
2021
- 2021-07-01 CN CN202121484497.0U patent/CN215468582U/en active Active
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