CN203679769U - Servo-driven precise rotating platform - Google Patents
Servo-driven precise rotating platform Download PDFInfo
- Publication number
- CN203679769U CN203679769U CN201320897380.4U CN201320897380U CN203679769U CN 203679769 U CN203679769 U CN 203679769U CN 201320897380 U CN201320897380 U CN 201320897380U CN 203679769 U CN203679769 U CN 203679769U
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- China
- Prior art keywords
- fixed
- disk
- speed reducer
- servo
- fixedly connected
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 abstract description 8
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a mechanical transmission mechanism, in particular to a workbench conducting rotational motion. A servo-driven precise rotating platform comprises a servo motor, a flange plate, a vertical plate, a speed reducer, a working disk, a transverse plate, a coupler and a drive shaft. The vertical plate is fixedly connected to the transverse plate. The speed reducer comprises a fixed disk and a rotating disk which can rotate. The fixed disk is fixedly connected to the vertical plate. The working disk is fixedly connected to the rotating disk. The flange plate is fixedly connected to the vertical plate. The servo motor is fixedly connected to the flange plate. An output shaft of the servo motor drives the drive shaft to serve as a high-speed shaft and input to the speed reducer, the rotating disk of the speed reducer is driven to conduct low-speed rotation, and the working disk obtains larger output torque after speed reduction by the speed reducer at a large transmission ratio. Similarly, after speed reduction by the speed reducer, a more precise angle output by the drive shaft is obtained by the working disk.
Description
Technical field
The utility model relates to a kind of mechanical transmission mechanism, particularly a kind of workbench that does gyration.
Background technology
In actual processing, often run into some workpiece requirements and in the once mounting of fixture, process one group of surface, and this group surface distributes by certain angle.Like this, just require this fixture can carry out calibration in lower adds fourth process, workpiece, in clamped one time, after often processing a surface, turns over certain angle by the moving part on fixture together with workpiece, to change the position of finished surface.
Utility model content
The purpose of this utility model is to provide a kind of precision rotation platform of servo-drive, uses the precision rotation platform of the utility model servo-drive, can drive workpiece with platform synchronous revolving; The utility model compact conformation, can be additional to operation on machining center as the 4th axle, angle orientation precision.
A kind of precision rotation platform of servo-drive, comprise servomotor, ring flange, riser, decelerator, scratch diskette, transverse slat, shaft coupling, driving shaft, described riser is fixed on described transverse slat, the rolling disc that described decelerator includes fixed fixed disk and can rotate, described fixed disk is fixed on described riser, and described scratch diskette is fixed on described rolling disc; Described ring flange is fixed on described riser, and described servomotor is fixed on described ring flange; The output shaft of described servomotor is fixed on described driving shaft by described shaft coupling, and described driving shaft is flexibly connected decelerator.
Further structure of the present utility model is:
Preferably, described decelerator is planetary reducer, and described driving shaft inputs in described decelerator as high speed shaft, drives the rolling disc of described decelerator to do and slowly runs.
Compare with conventional art, the beneficial effects of the utility model are:
The output shaft of described servomotor, drive described driving shaft to input in described decelerator as high speed shaft, drive the rolling disc of described decelerator to do and slowly run, after the deceleration of the big speed ratio of described decelerator, described scratch diskette obtains the more output of high pulling torque; Similarly, the angle of described driving shaft output is after the deceleration of described decelerator, and described scratch diskette obtains more accurate angle.
Brief description of the drawings
Fig. 1 is the assembly structure schematic diagram of the precision rotation platform of the utility model servo-drive;
Fig. 2 is the precision rotation platform of the utility model servo-drive structural representation under dismounting state.
In figure:
101 servomotors, 102 ring flanges, 103 risers, 104 decelerators, 105 scratch diskettes, 106 transverse slats, 107 shaft couplings, 108 driving shafts, 109 fixed disks, 110 rolling discs.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but does not form any restriction of the present utility model, in accompanying drawing, similarly element numbers represents similar element.As mentioned above, the utility model provides a kind of precision rotation platform of servo-drive, the utility model is realized the angle control to part for mechanical processing process, the precision rotation platform of the utility model servo-drive adopts the decelerator of big speed ratio, and the driving torque of described scratch diskette is large, precision is high.
Fig. 1 is the assembly structure schematic diagram of the precision rotation platform of the utility model servo-drive, and Fig. 2 is the precision rotation platform of the utility model servo-drive structural representation under dismounting state.
A kind of precision rotation platform of servo-drive, comprise servomotor 101, ring flange 102, riser 103, decelerator 104, scratch diskette 105, transverse slat 106, shaft coupling 107, driving shaft 108, described riser 103 is fixed on described transverse slat 106, the rolling disc 110 that described decelerator 104 includes fixed fixed disk 109 and can rotate, described fixed disk 109 is fixed on described riser 103, and described scratch diskette 105 is fixed on described rolling disc 110; Described ring flange 102 is fixed on described riser 103, and described servomotor 101 is fixed on described ring flange 102; The output shaft of described servomotor 101 is fixed on described driving shaft 108 by described shaft coupling 107, and described driving shaft 108 is flexibly connected decelerator 104.
More specifically, described decelerator 104 is planetary reducer, and described driving shaft 108 inputs in described decelerator 104 as high speed shaft, drives the rolling disc 110 of described decelerator 104 to do and slowly runs.
Below in conjunction with Fig. 1 to 2, further describe the course of work and the operation principle of the precision rotation platform of the utility model servo-drive:
The output shaft of described servomotor 101, drive described driving shaft 108 to input in described decelerator 104 as high speed shaft, driving the rolling disc 1 10 of described decelerator 104 to do slowly runs, after the deceleration of the big speed ratio of described decelerator 104, described scratch diskette 105 obtains the more output of high pulling torque; Similarly, the angle that described driving shaft 108 is exported is after the deceleration of described decelerator 104, and described scratch diskette 105 obtains more accurate angle.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection domain of the present utility model.
Claims (1)
1. the precision rotation platform of a servo-drive, it is characterized in that composed as follows: comprise servomotor, ring flange, riser, decelerator, scratch diskette, transverse slat, shaft coupling, driving shaft, described riser is fixed on described transverse slat, the rolling disc that described decelerator includes fixed fixed disk and can rotate, described fixed disk is fixed on described riser, and described scratch diskette is fixed on described rolling disc; Described ring flange is fixed on described riser, and described servomotor is fixed on described ring flange; The output shaft of described servomotor is fixed on described driving shaft by described shaft coupling, and described driving shaft is flexibly connected decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320897380.4U CN203679769U (en) | 2013-12-30 | 2013-12-30 | Servo-driven precise rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320897380.4U CN203679769U (en) | 2013-12-30 | 2013-12-30 | Servo-driven precise rotating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679769U true CN203679769U (en) | 2014-07-02 |
Family
ID=51001728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320897380.4U Expired - Fee Related CN203679769U (en) | 2013-12-30 | 2013-12-30 | Servo-driven precise rotating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI599436B (en) * | 2016-05-06 | 2017-09-21 | Pu-Xuan Qiu | Indexing rotary device |
| CN108356547A (en) * | 2018-04-28 | 2018-08-03 | 深圳市铭泰智能科技有限公司 | A kind of five-axle number control machine tool Work turning table having double RV speed reducers |
-
2013
- 2013-12-30 CN CN201320897380.4U patent/CN203679769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI599436B (en) * | 2016-05-06 | 2017-09-21 | Pu-Xuan Qiu | Indexing rotary device |
| CN108356547A (en) * | 2018-04-28 | 2018-08-03 | 深圳市铭泰智能科技有限公司 | A kind of five-axle number control machine tool Work turning table having double RV speed reducers |
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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: 20140702 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |