CN203712481U - Automatic grinding machine of motor mirror plate - Google Patents
Automatic grinding machine of motor mirror plate Download PDFInfo
- Publication number
- CN203712481U CN203712481U CN201420016782.3U CN201420016782U CN203712481U CN 203712481 U CN203712481 U CN 203712481U CN 201420016782 U CN201420016782 U CN 201420016782U CN 203712481 U CN203712481 U CN 203712481U
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- Prior art keywords
- grinding
- motor
- turning arm
- grinding block
- hole
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic grinding machine of a motor mirror plate. The automatic grinding machine of the motor mirror plate comprises a support, a top plate provided with a through hole at the center and a motor fixed on a support, wherein an output shaft of the motor upward penetrates through the through hole of the top plate, a motor shaft is connected with a rotating arm, grinding blocks are respectively arranged at two ends of the rotating arm, a material grinding bottles fixedly connected with the grinding blocks in a threaded matching mode are arranged at the tops of the grinding blocks, and the grinding block end faces at the bottom outlet positions of the grinding bottles are provided with feeding holes penetrating block bodies. The bottoms of the grinding blocks are provided with material grooves communicated with the feeding holes. When the automatic grinding machine is used, grinding block wrapping woolen cloth is arranged on the mirror plate, grinding materials in the material grinding bottles flow into the woolen cloth through the feeding holes, the rotating arm is driven by the motor to achieve a grinding function, and the grinding material flow speed regulating purpose can be achieved by adjusting intake air regulating valves arranged at the tops of the material grinding bottles, so that the grinding blocks cam move along a regulating groove of the rotating arm to adapt to grinding of mirror plates different in size. The top plate can be kept horizontal so as to adapt to different grinding fields by adjusting a height adjusting bolt arranged at the bottom of the support.
Description
Technical field
The utility model relates to mechanical part milling tool field, specifically a kind of autogenous mill for motor bearings runner plate.
Background technology
Known, runner plate is the critical component of motor unit thrust bearing, runner plate in the form of a ring, fineness requires very high, and the height of its surface roughness affects the normal operation of motor unit, in the operation process of motor unit, runner plate rotates with quite high linear velocity on thrust tiling, if minute surface has scar or roughness to decline, just likely occur grinding watt, the phenomenon such as tile kilning, so regularly minute surface is carried out to milled processed with regard to needs; And mostly adopt at present manual type, and on woollen cloth, dip in abrasive hand-ground, waste time and energy, efficiency is extremely low, and is generally only applicable to the generating set below 3000KW, cannot reach job requirement for large-size machine.
Utility model content
The purpose of this utility model is to provide a kind of motor runner plate autogenous mill, and this device can regulate the flow velocity of abrasive as required, and can adapt to the grinding of sizes runner plate, obviously improves Grinding Quality and efficiency.
The utility model solves the technical scheme that its technical problem adopts:
Motor runner plate autogenous mill, comprise that support, center are provided with the top board of through hole and are fixed on the motor on support, the output shaft of motor is upward through the through hole of top board, motor shaft is connected with turning arm, turning arm two ends are respectively equipped with grinding block, it is characterized in that, described grinding block top is provided with the fine abrasive bottle being fixedly connected with its threaded engagement, fine abrasive bottle top is provided with air inlet adjustment valve, and the grinding block end face at fine abrasive bottle outlet at bottom place is provided with the charging hole that connects block.
Further, described grinding block bottom is provided with the hopper being communicated with charging hole.
Further, described turning arm two ends are respectively equipped with and supply grinding block along the axially movable regulating tank of turning arm, and turning arm two ends are respectively equipped with one group of installing hole along regulating tank, and turning arm is fixedly connected with grinding block threaded engagement by installing hole.
Further, described frame bottom is provided with height adjustment bolt, and the side of described top board is provided with level meter.
Beneficial effect: the flow velocity of accurately controlling abrasive by the air inlet adjustment valve at fine abrasive bottle top, significantly improve the Grinding Quality of minute surface, grinding block is the installation site on turning arm according to runner plate adjusted size, realize the grinding work of multiple different size runner plate, fine abrasive bottle and grinding block adopt design for disassembly, easy maintenance and replacement.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the assembling enlarged diagram of turning arm and grinding block in Fig. 1;
Fig. 3 is the upward view of grinding block in Fig. 2;
1. support; 2. top board; 3. motor; 4. height adjustment bolt; 5. level meter; 6. turning arm; 7. grinding block; 8. fine abrasive bottle; 9. air inlet adjustment valve; 10. regulating tank; 11. installing holes; 12. charging holes; 13. hoppers; 14. frequency converters; 15. timers.
Detailed description of the invention
As shown in Figure 1, the motor runner plate autogenous mill that the utility model provides comprises that support 1, center are provided with the top board 2 of through hole and are fixed on the motor 3 on support 1, top board 2 is fixedly installed in support 1 top, the output shaft of motor 3 is upward through the through hole of top board 2, motor 3 axles are connected with turning arm 6, turning arm 6 two ends are respectively equipped with grinding block 7, and support 1 bottom is provided with height adjustment bolt 4, and the side of top board 2 is provided with level meter; Shown in Fig. 2, Fig. 3, grinding block 7 tops are provided with the fine abrasive bottle 8 being fixedly connected with its threaded engagement, and grinding block 7 end faces at fine abrasive bottle 8 outlet at bottom places are provided with the charging hole 12 that connects block; Grinding block 7 bottoms are provided with the hopper 13 being communicated with charging hole 12; Fine abrasive bottle 8 tops are provided with air inlet adjustment valve 9; Turning arm 6 two ends are respectively equipped with and make grinding block 7 along the axially movable regulating tank 10 of turning arm 6, and turning arm 6 two ends are respectively equipped with one group of installing hole 11 along regulating tank 10, and turning arm 6 is fixedly connected with grinding block 7 threaded engagement by installing hole 11.
When use, first take off turning arm 6, runner plate is lain on top board 2, the woollen cloth of grinding block 7 outer claddings, then makes turning arm 6 be connected with motor 3 axles, and the grinding block 7 of coated woollen cloth is pressed on runner plate; In fine abrasive bottle 8, fill abrasive, then starter motor 3 driven rotary arms 6 rotate, abrasive flows into charging hole 12 from the outlet of fine abrasive bottle 8, just immerse afterwards woollen cloth, the effect of centrifugal force during due to rotation, abrasive flows out laggard feed chute 13 from charging hole 12, then immerses woollen cloth, thereby make the contact-making surface of woollen cloth and runner plate be covered with abrasive, turning arm 6 rotates realizes the function of grinding; In the process of grinding, can, according to the grinding situation of minute surface, regulate air inlet adjustment valve 9, change the air inflow of fine abrasive bottle 8, thereby regulate the flow velocity of abrasive; For the runner plate of different size, grinding block 7 can be moved along regulating tank 10, make it adapt to the grinding of each size.The side plate of support 1 is also provided with the frequency converter 14 for drive motors 3, and is used for forming the timer 15 of timing circuit, by frequency converter 14, the VFC of motor 3 is realized the grinding of different directions different rotating speeds; According to the flow velocity of fine abrasive bottle 8 interior abrasives, timer 15 is arranged to different milling times, grinder is ground according to the milling time of setting, on duty without operating personnel, realize automatic grinding.
As it is on-the-spot to run into the irregular grinding in ground, can regulate height adjustment bolt 4, and observe calibration by level meter 5, make top board 2 maintenance levels, adapt to the grinding of different condition scene to runner plate.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore; every content that does not depart from technical solutions of the utility model; according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, be equal to replacements, equivalence change and modify, all still belong to technical solutions of the utility model protect scope in.
Claims (4)
1. motor runner plate autogenous mill, comprise that support, center are provided with the top board of through hole and are fixed on the motor on support, the output shaft of motor is upward through the through hole of top board, motor shaft is connected with turning arm, turning arm two ends are respectively equipped with grinding block, it is characterized in that, described grinding block top is provided with the fine abrasive bottle being fixedly connected with its threaded engagement, fine abrasive bottle top is provided with air inlet adjustment valve, and the grinding block end face at fine abrasive bottle outlet at bottom place is provided with the charging hole that connects block.
2. motor runner plate autogenous mill according to claim 1, is characterized in that, described grinding block bottom is provided with the hopper being communicated with charging hole.
3. motor runner plate autogenous mill according to claim 1 and 2, it is characterized in that, described turning arm two ends are respectively equipped with for grinding block along the axially movable regulating tank of turning arm, turning arm two ends are respectively equipped with one group of installing hole along regulating tank, and turning arm is fixedly connected with grinding block threaded engagement by installing hole.
4. motor runner plate autogenous mill according to claim 1 and 2, is characterized in that, described frame bottom is provided with height adjustment bolt, and the side of described top board is provided with level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016782.3U CN203712481U (en) | 2014-01-13 | 2014-01-13 | Automatic grinding machine of motor mirror plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016782.3U CN203712481U (en) | 2014-01-13 | 2014-01-13 | Automatic grinding machine of motor mirror plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712481U true CN203712481U (en) | 2014-07-16 |
Family
ID=51151678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016782.3U Expired - Fee Related CN203712481U (en) | 2014-01-13 | 2014-01-13 | Automatic grinding machine of motor mirror plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290952A (en) * | 2015-11-05 | 2016-02-03 | 哈尔滨电气动力装备有限公司 | Tool device for grinding of cambered surface of bearing bush of large shielded motor |
| CN105563303A (en) * | 2016-02-15 | 2016-05-11 | 郭玉 | Automatic grinder for motor mirror plate |
| CN106272032A (en) * | 2016-10-31 | 2017-01-04 | 国网福建省电力有限公司 | Runner plate grinder |
| CN106625213A (en) * | 2017-01-23 | 2017-05-10 | 上海发那科机器人有限公司 | Thee-shaft turntable for polishing |
-
2014
- 2014-01-13 CN CN201420016782.3U patent/CN203712481U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290952A (en) * | 2015-11-05 | 2016-02-03 | 哈尔滨电气动力装备有限公司 | Tool device for grinding of cambered surface of bearing bush of large shielded motor |
| CN105563303A (en) * | 2016-02-15 | 2016-05-11 | 郭玉 | Automatic grinder for motor mirror plate |
| CN106272032A (en) * | 2016-10-31 | 2017-01-04 | 国网福建省电力有限公司 | Runner plate grinder |
| CN106625213A (en) * | 2017-01-23 | 2017-05-10 | 上海发那科机器人有限公司 | Thee-shaft turntable for polishing |
| CN106625213B (en) * | 2017-01-23 | 2019-05-03 | 上海发那科机器人有限公司 | A kind of three-axle table for polishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |