CN202207954U - Multi-shaft driving device of double-face grinder - Google Patents
Multi-shaft driving device of double-face grinder Download PDFInfo
- Publication number
- CN202207954U CN202207954U CN2011202415222U CN201120241522U CN202207954U CN 202207954 U CN202207954 U CN 202207954U CN 2011202415222 U CN2011202415222 U CN 2011202415222U CN 201120241522 U CN201120241522 U CN 201120241522U CN 202207954 U CN202207954 U CN 202207954U
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- China
- Prior art keywords
- transmission system
- hollow shaft
- gear
- shaft
- abrasive disk
- 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.)
- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a multi-shaft driving device of a double-face grinder. The multi-shaft driving device includes a sun wheel transmission system, an upper plate transmission system and a lower plate transmission system. The sun wheel transmission system includes a sun wheel driving motor. The sun wheel driving motor connects with a sun wheel hollow shaft equipped with a sun wheel through a gear transmission device. The upper transmission system includes an upper grinding plate driving motor. The upper grinding plate driving motor connects with a central shaft equipped with the upper grinding plate through the gear transmission device. The lower plate transmission system includes a lower grinding plate driving motor. An output shaft of the lower grinding plate driving motor connects with a lower grinding plate hollow shaft equipped with the lower grinding plate and a gear ring hollow shaft equipped with a gear ring respectively through the gear transmission device. The central shaft is fixed on a base plate. The sun wheel hollow shaft, the lower grinding plate hollow shaft and the gear ring hollow shaft are arranged on the central shaft successively and concentrically. The multi-shaft driving device of the double-face grinder in the utility model has advantages of wide speed regulation range, stable operation, good grinding and polishing precision, high grinding efficiency and the like.
Description
Technical field
The utility model relates to the polishing grinding equipment field, specifically a kind of twin grinder multiaxis drive unit.
Background technology
At present, most of twin grinders all adopt single motor drive mode, like " the gantry type double-faced grinder " (patent No.: CN101927451A) with " high precision double surface grinding " (patent No.: CN201235498Y).All adopt single motor-driven; Its defective is sun gear, top lap, abrasive disk and gear ring can not independent speed governing down; The gear ratio of being fixed limits; Limited the variation of twin grinding working motion track, be difficult to improve the distribution of workpiece motion s track, improved the precision of grinding and polishing processing work through the adjusting of kinematic parameter.
The utility model content
The purpose of the utility model is the defective that exists to prior art, has proposed a kind of twin grinder multiaxis drive unit that can improve the precision of grinding and polishing processing work.
Realize that the technical scheme that the utility model purpose adopts is: twin grinder multiaxis drive unit comprise roughly by Equal round be located at sun gear transmission system on the base plate, on coil transmission system and lower wall transmission system; Said sun gear transmission system comprises the sun gear drive motors, and the sun gear drive motors is connected with the sun gear hollow shaft that sun gear is housed through gear drive; The said dish transmission system that goes up comprises the top lap drive motors, and the top lap drive motors is connected with the central shaft that top lap is housed through gear drive; Said lower wall transmission system comprises abrasive disk drive motors down, and the output shaft of following abrasive disk drive motors is connected with the gear ring hollow shaft that gear ring is housed with the following abrasive disk hollow shaft that abrasive disk is housed down respectively through gear drive; Said central shaft is fixed on the base plate, said sun gear hollow shaft, down the abrasive disk hollow shaft, the gear ring hollow shaft is coaxial successively is located on the central shaft.
The utility model is according to four road planet circular system grinder principles; The sun gear transmission system, on adopt four rotating shafts in dish transmission system and the lower wall transmission system; Be sun gear hollow shaft, central shaft, following abrasive disk hollow shaft and gear ring hollow shaft, drive that promptly sun gear hollow shaft, central shaft are respectively with a motor-driven with three independent motor; The shared motor-driven of following abrasive disk hollow shaft and gear ring hollow shaft, three systems are installed on the base plate with about 120 ° of modes.Three motors can be realized independent speed governing, rotating all-gear drive.The motion of four roads has stepless speed regulation, changes the process combination function, and speed-regulating range width, steady, good, the grinding efficiency advantages of higher of grinding and polishing precision of running have realized soft start, soft stopping, and make processing steadily reliable, impact little.
Description of drawings
Fig. 1 be sun gear transmission system in the utility model, on coil the floor plan sketch map of transmission system and lower wall transmission system.
Fig. 2 is the sun gear transmission system sketch map of the utility model.
Fig. 3 is that going up of the utility model coiled the transmission system sketch map.
Fig. 4 is the lower wall transmission system sketch map of the utility model.
Specific embodiments
As shown in Figure 1, the twin grinder multiaxis drive unit of the utility model, comprise roughly by Equal round be located at sun gear transmission system 3 on the base plate 1, on coil transmission system 2 and lower wall transmission system 4; Central shaft 201 in the last dish transmission system 2 is fixed on the base plate 1; Sun gear hollow shaft 305 in the sun gear transmission system 3 is enclosed within on the central shaft 201; Following abrasive disk hollow shaft 405 is enclosed within on the sun gear hollow shaft 305, and gear ring hollow shaft 404 is enclosed within down on the abrasive disk hollow shaft 405.
See Fig. 2; Said sun gear transmission system 3 comprises the sun gear reducer pedestal 301 that is installed on the base plate 1; Sun gear reductor 303 is fixed on the sun gear reducer pedestal 301; Sun gear drive motors 302 is connected with sun gear reductor 303, and sun gear driving gear 304 is installed on sun gear reductor 303 output shafts.Locking nut 311 is fixed on sun gear driven gear 310, cushion cover 309, deep groove ball bearing 308 on the sun gear hollow shaft 305.Sun wheel seat 306 is fixed on sun gear hollow shaft 305 upper ends, and sun gear 307 is installed on the sun wheel seat 306.When 302 rotations of sun gear drive motors, drive the auxiliary driving of solar wheeling tooth wheel through solar energy reductor 303, sun gear hollow shaft 305 is rotated, thereby make sun gear 307 rotations.
See Fig. 3; The said dish transmission system that goes up comprises the top lap reducer pedestal 201 that is installed on the base plate 1; Top lap reductor 202 is fixed on the top lap reducer pedestal 201; Top lap drive motors 203 is connected with top lap reductor 202, and top lap driving gear 204 is installed on the output shaft of top lap reductor 202.Top lap driving gear 204 is transferred to top lap driven gear 206 through carrier gear 205, locking nut 207 with top lap driven gear 206, thrust bearing 208, needle bearing 209, deep groove ball bearing 210, be fixed on the central shaft 211.Thumb wheel 212 is installed on the central shaft 211, and thumb wheel 212 is transferred to top lap 215 through draw key 213, movable keyseat 214.When 203 rotations of top lap drive motors, drive the top lap gear pair through top lap reductor 202 and rotate, central shaft 211 is rotated, the thumb wheel 212 on the central shaft 211 drives top lap 215 rotations through draw key 213, movable keyseat 214.
Said lower wall transmission system comprises abrasive disk drive part and gear ring drive part down, and is as shown in Figure 4.
Following abrasive disk drive part comprises the following abrasive disk reducer pedestal 420 that is installed on the base plate 1; Following abrasive disk reductor 419 is fixed on down on the abrasive disk reducer pedestal 420; Following abrasive disk drive motors 418 is connected with following abrasive disk reductor 419, and following abrasive disk driving gear 417 is installed in down on abrasive disk reductor 419 output shafts.Locking nut 401 will descend abrasive disk driven gear 402, taper roll bearing 403 to be fixed on down abrasive disk hollow shaft 405 lower ends; Pallet 407 is fixed on down abrasive disk hollow shaft 405 upper ends; Following abrasive disk 408 is installed on the pallet 407; Following abrasive disk hollow shaft 405 is connected as a single entity with following abrasive disk pallet 407, and following abrasive disk travelling gear 402 is fixed on down on the abrasive disk hollow shaft 405 by locking nut 401, around upper and lower taper roll bearing 403 centralized positionings rotation.During abrasive disk drive motors 418 rotations instantly, rotate through abrasive disk gear pair under abrasive disk reductor 419 drives down, abrasive disk hollow shaft 405 is rotated, abrasive disk 408 rotates thereby drive down.
The driving of gear ring drive part drives with following abrasive disk and adopts same reductor; Gear ring driving gear 416 is installed in down on the output shaft of abrasive disk reductor 419; 8 special bearing trim rings 412 are fixed on bearing 413 outer rings on the gear ring lifting seat 406; Bearing 413 inner rings, gear ring driven gear 414 are fixed on the gear ring hollow shaft 411 through gear ring fixed bolster 415; Gear ring hollow shaft 411 connects as one with gear ring support 410, gear ring 409, is installed on the fixed cover 404, and fixed cover 404 is installed in down on the abrasive disk hollow shaft 405.During abrasive disk drive motors 418 rotations instantly,, gear ring hollow shaft 411 is rotated, thereby gear ring support 410 and gear ring 409 are rotated together through abrasive disk reductor 419 drive gear ring gear pairs rotations down.
Claims (1)
1. twin grinder multiaxis drive unit, it is characterized in that comprising by Equal round be located at sun gear transmission system on the base plate, on coil transmission system and lower wall transmission system; Said sun gear transmission system comprises the sun gear drive motors, and the sun gear drive motors is connected with the sun gear hollow shaft that sun gear is housed through gear drive; The said dish transmission system that goes up comprises the top lap drive motors, and the top lap drive motors is connected with the central shaft that top lap is housed through gear drive; Said lower wall transmission system comprises abrasive disk drive motors down, and the output shaft of following abrasive disk drive motors is connected with the gear ring hollow shaft that gear ring is housed with the following abrasive disk hollow shaft that abrasive disk is housed down respectively through gear drive; Said central shaft is fixed on the base plate, said sun gear hollow shaft, down the abrasive disk hollow shaft, the gear ring hollow shaft is coaxial successively is located on the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202415222U CN202207954U (en) | 2011-07-11 | 2011-07-11 | Multi-shaft driving device of double-face grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202415222U CN202207954U (en) | 2011-07-11 | 2011-07-11 | Multi-shaft driving device of double-face grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207954U true CN202207954U (en) | 2012-05-02 |
Family
ID=45987510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202415222U Withdrawn - After Issue CN202207954U (en) | 2011-07-11 | 2011-07-11 | Multi-shaft driving device of double-face grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229106A (en) * | 2011-07-11 | 2011-11-02 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
-
2011
- 2011-07-11 CN CN2011202415222U patent/CN202207954U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229106A (en) * | 2011-07-11 | 2011-11-02 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
| CN102229106B (en) * | 2011-07-11 | 2012-11-14 | 湖南宇环同心数控机床有限公司 | Multi-axis driving device for double-faced grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410323 Liuyang, Hunan, manufacturing base of the weft Road,, Patentee after: Yuhuan CNC Machine Tool Co., Ltd. Address before: 410323 Liuyang, Hunan, manufacturing base of the weft Road,, Patentee before: Hunan Yuhuan Tongxin CNC Machine Tool Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120502 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |