CN206568051U - It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted - Google Patents
It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted Download PDFInfo
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- CN206568051U CN206568051U CN201720227987.XU CN201720227987U CN206568051U CN 206568051 U CN206568051 U CN 206568051U CN 201720227987 U CN201720227987 U CN 201720227987U CN 206568051 U CN206568051 U CN 206568051U
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- China
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- rotary encoder
- outer ring
- clamping plate
- circular gratings
- screw thread
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Abstract
The utility model is related to a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, including fixed plate, clamping plate, hook-type screw, extension spring, screw bolt-type outer ring and roll assembly I, screw bolt-type outer ring and roll assembly II, driving lever cam, external screw thread pin, ladder pin and cylindrical compression spring.Described is a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, and by the way of four point positioning, the clamping and positioning to encoder are realized using the expansion performance of extension spring, cam mechanism revolving property and lever principle etc.；The Circular gratings and the special magic chuck of rotary encoder spindle mounted are simple and reasonable, convenient to use, realize the quick-clamping to rotary encoder, improve Circular gratings and the efficiency of rotary encoder spindle mounted on production line.
Description
Technical field
The utility model is a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, belongs to mechanical clamp neck
Domain, specifically for Circular gratings and the encoder quick-clamping of rotary encoder spindle mounted process.
Background technology
With the fast development of observation and control technology, photoelectric encoder is applied to numerous areas, in encoder production process, circle
The actual centre of gyration of grating is difficult to overlap with the centre of gyration of encoder main shaft, there is certain coaxiality error, so needing
The axiality of Circular gratings be adjusted, reduce coaxiality error as far as possible, realize the accurate of encoder output, so,
Grating and the important step that encoder spindle mounted is during photoelectric encoder is manufactured, are also to determine encoder output essence
The key technology of degree., it is necessary to coding to not carrying out Circular gratings assembling during Circular gratings and rotary encoder spindle mounted
Device carries out clamping, and the purpose of clamping is encoder rapidly and is accurately in rigging position, is unlikely to make when grating is assembled
Into rigging error, so as to ensure assembly precision.At present in enterprise, the institute during Circular gratings and rotary encoder spindle mounted
The fixture of use is more complicated and efficiency comparison is low in clamping operation, so needing a kind of simple in construction, easily operated fast
Change fixture.
The content of the invention
The purpose of this utility model, which is to provide one kind, is used for Circular gratings and the special magic chuck of rotary encoder spindle mounted,
To solve the rotary encoder Circular gratings proposed in above-mentioned background technology the problem of complex operation and low regulated efficiency.
To achieve the above object, the technical solution adopted in the utility model is：A kind of rotary encoder Circular gratings bias is adjusted
Whole special magic chuck, including fixed plate 1, clamping plate 2, hook-type screw 3, extension spring 4, screw bolt-type outer ring and roll assembly I 5, dial
Bar cam 6, external screw thread pin 7, screw bolt-type outer ring and roll assembly II 8, ladder pin 10, cylindrical compression spring 13；The fixed plate 1 is
Square block structure, is provided with encoder positioning seat 9, the screw bolt-type outer ring and roll assembly I 5 and screw bolt-type outer ring and roll assembly
II 8 modes being connected through a screw thread are arranged in the fixed plate 1, and the driving lever cam 6 is installed by way of interference fits
On the screw bolt-type outer ring and roll assembly I 5, it is possible to achieve gyration；The clamping plate 2 is provided with positioning hole 11, shoulder hole
12 and V-shaped groove 14, the angle of V-shaped groove 14 is 120 °, and the clamping plate 2 is pacified by way of the positioning hole 11 is with interference fits
On screw bolt-type outer ring and roll assembly II 8, the lower surface of clamping plate 2 is in contact with the upper surface of fixed plate 1, the clamping plate
2 can realize the rotation of certain angle.
Described one kind is used for Circular gratings and the special magic chuck of rotary encoder spindle mounted, and the ladder pin 10 passes through
The mode that gap coordinates is arranged in the aperture of the shoulder hole 12, and the cylindrical compression spring 13 is positioned over the ladder pin 10
Upper surface；The macroperforation of the shoulder hole 12 is threaded, and the external screw thread pin 7 is connected through a screw thread installed in described
In the macropore of shoulder hole 12, the bottom surface of external screw thread pin 7 is contacted all the time with the upper surface of cylindrical compression spring 13, passes through the inverse time
Pin turns the external screw thread pin 7 to adjust the elastic size of the cylindrical compression spring 13 clockwise.
Described one kind is used for Circular gratings and the special magic chuck of rotary encoder spindle mounted, described clamping plate 2, hook-type
Screw 3, external screw thread pin 7, screw bolt-type outer ring and roll assembly II 8, ladder pin 10 and cylindrical compression spring 13 are provided with two.
Described one kind is used for Circular gratings and the special magic chuck of rotary encoder spindle mounted, and the hook-type screw 3 leads to
The mode for crossing threaded connection is arranged on the clamping plate 2, and the two ends of extension spring 4 hook is separately mounted to the hook-type screw
On 3 hook.
Compared with prior art, the beneficial effects of the utility model are：It is simple in construction, it is easy to artificial operation, utilizes cam
Mechanism revolving property and lever principle realize the four point positioning to disk light beam encoder, so as to realize the fast quick-mounting to encoder
Folder；Meanwhile, the size of cylindrical compression spring elasticity is adjusted by turning external screw thread pin clockwise or counter-clockwise, passes through cam
Mechanism can adjust the size of clamping force, so as to improve the positioning precision of encoder.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the right view of the present invention.
Fig. 4 is the structural representation of clamping plate of the present invention.
Fig. 5 is disk light beam encoder schematic diagram.
In figure：1st, fixed plate, 2, clamping plate, 3, hook bolt, 4, extension spring, 5, screw bolt-type outer ring and roll assembly I, 6, dial
Bar cam, 7, external screw thread pin, 8, screw bolt-type outer ring and roll assembly II, 9, encoder positioning seat, 10, ladder pin, 11, positioning hole,
12nd, shoulder hole, 13, cylindrical compression spring, 14, V-shaped groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly, it is fully described by.
Embodiment 1：
It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted, including fixed plate 1, clamping plate 2, hook-type spiral shell
Nail 3, extension spring 4, screw bolt-type outer ring and roll assembly I 5, driving lever cam 6, external screw thread pin 7, screw bolt-type outer ring and roll assembly II 8,
Ladder pin 10, cylindrical compression spring 13；Fixed plate 1 is square block structure, is provided with encoder positioning seat 9, screw bolt-type roller
The mode that needle bearing I 5 and screw bolt-type outer ring and roll assembly II 8 are connected through a screw thread is arranged in fixed plate 1, driving lever cam 6
It is arranged on by way of interference fits on screw bolt-type outer ring and roll assembly I 5, it is possible to achieve gyration；Clamping plate 2 is provided with fixed
Position hole 11, shoulder hole 12 and V-shaped groove 14, the angle of V-shaped groove 14 is 120 °, and clamping plate 2 is by way of positioning hole 11 is with interference fits
On screw bolt-type outer ring and roll assembly II 8, the lower surface of clamping plate 2 is in contact with the upper surface of fixed plate 1, and clamping plate 2 can be realized
The rotation of certain angle.
Embodiment 2：
It is a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, the ladder pin described in embodiment 1
10 are arranged in the aperture of shoulder hole 12 by way of gap coordinates, and cylindrical compression spring 13 is positioned over the upper of ladder pin 10
Side；The macroperforation of shoulder hole 12 is threaded, and external screw thread pin 7 is connected through a screw thread in the macropore of shoulder hole 12, outside
The bottom surface of threaded 7 is contacted all the time with the upper surface of cylindrical compression spring 13, by counterclockwise or turn outer spiral shell clockwise
Line pin 7 adjusts the elastic size of cylindrical compression spring 13.
Embodiment 3：
A kind of magic chuck for Circular gratings and rotary encoder spindle mounted described in embodiment 1, the clamping plate 2,
Hook-type screw 3, external screw thread pin 7, screw bolt-type outer ring and roll assembly II 8, ladder pin 10 and cylindrical compression spring 13 are provided with two
It is individual.
Embodiment 4：
A kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted described in embodiment 1, hook-type screw 3 leads to
The mode for crossing threaded connection is arranged on clamping plate 2, and the hook of extension spring 4 is separately mounted on the hook of hook-type screw 3.
Embodiment 5：
Circular gratings and the magic chuck course of work of rotary encoder spindle mounted：Encoder is put into encoder positioning seat
In 9, stir driving lever cam 6 and make gyration, after the profile contacts of driving lever cam 6 are to ladder pin 10, utilize the work of cam mechanism
Make the elastic force of characteristic and cylindrical compression spring 13, it is possible to achieve promote the motion of ladder pin 10, so promote clamping plate 2 to realize with
The axis of screw bolt-type outer ring and roll assembly II 8 is that the center of circle carries out counterclockwise or rotated clockwise, the realization pair of V-groove 14 of clamping plate 2
The clamping of encoder, finally realizes four point positioning；After Circular gratings bias adjustment is finished, driving lever cam 6 is stirred again, in stretching
Under the pulling force of spring 4, clamping plate 2 is returned to original state；According to work requirements, external screw thread can be turned clockwise or counter-clockwise
Pin 7 changes the decrement size of cylindrical compression spring 13 and then realizes regulation of the clamping plate 2 to encoder clamping force size, convenient fast
Victory, improves the efficiency of encoder production.
Claims (4)
1. it is a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, including fixed plate（1）, clamping plate（2）, hook-type
Screw（3）, extension spring（4）, screw bolt-type outer ring and roll assembly I（5）, driving lever cam（6）, external screw thread pin（7）, screw bolt-type roller
Needle bearing II（8）, ladder pin（10）, cylindrical compression spring（13）, it is characterised in that：The fixed plate（1）For square bulk
Structure, is provided with encoder positioning seat（9）, the screw bolt-type outer ring and roll assembly I（5）With screw bolt-type outer ring and roll assembly II
（8）The mode being connected through a screw thread is arranged on the fixed plate（1）On, the driving lever cam（6）Pacified in the way of interference fits
Mounted in the screw bolt-type outer ring and roll assembly II（8）On, it is possible to achieve gyration；The clamping plate（2）It is provided with positioning hole
（11）, shoulder hole（12）And V-shaped groove（14）, the V-shaped groove（14）Angle is 120 °, the clamping plate（2）Pass through the positioning hole
（11）The screw bolt-type outer ring and roll assembly I is arranged in the way of interference fits（5）On, the clamping plate（2）Lower surface and institute
State fixed plate（1）Upper surface is in contact, the clamping plate（2）The rotation of certain angle can be realized.
2. it is according to claim 1 a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, its feature
It is：The ladder pin（10）The shoulder hole is arranged on by way of gap coordinates（12）Aperture in, the cylinder pressure
Contracting spring（13）It is positioned over the ladder pin（10）Upper surface, the shoulder hole（12）Macroperforation be threaded, institute
State external screw thread pin（7）It is connected through a screw thread installed in the shoulder hole（12）In macropore, the external screw thread pin（7）Bottom surface and institute
State cylindrical compression spring（13）Upper surface is contacted all the time, by counterclockwise or turn the external screw thread pin clockwise（7）To adjust
Save the cylindrical compression spring（13）Elastic size.
3. it is according to claim 1 a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, its feature
It is：Described clamping plate（2）, hook-type screw（3）, external screw thread pin（7）, screw bolt-type outer ring and roll assembly II（8）, ladder pin（10）
And cylindrical compression spring（13）It is provided with two.
4. it is according to claim 1 a kind of for Circular gratings and the magic chuck of rotary encoder spindle mounted, its feature
It is：The hook-type screw（3）The mode being connected through a screw thread is arranged on the clamping plate（2）On, the extension spring（4）Two ends
Hook is separately mounted to the hook-type screw（3）Hook on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227987.XU CN206568051U (en) | 2017-03-10 | 2017-03-10 | It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227987.XU CN206568051U (en) | 2017-03-10 | 2017-03-10 | It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568051U true CN206568051U (en) | 2017-10-20 |
Family
ID=60057726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227987.XU Expired - Fee Related CN206568051U (en) | 2017-03-10 | 2017-03-10 | It is a kind of to be used for Circular gratings and the magic chuck of rotary encoder spindle mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568051U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695630A (en) * | 2017-03-10 | 2017-05-24 | 哈尔滨理工大学 | Rapid fixture special for eccentric adjustment of rotary encoder circular grating |
| CN110000723A (en) * | 2019-03-27 | 2019-07-12 | 巨力自动化设备（浙江）有限公司 | Armature high-frequency heating oil removing fixture |
| CN115283965A (en) * | 2022-09-29 | 2022-11-04 | 成都金大立科技有限公司 | Brush equipment is changed in PCB processing |
| WO2024000775A1 (en) * | 2022-06-27 | 2024-01-04 | 北京优微精密测控技术研究有限公司 | Workpiece clamping device and workpiece transfer method |
-
2017
- 2017-03-10 CN CN201720227987.XU patent/CN206568051U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695630A (en) * | 2017-03-10 | 2017-05-24 | 哈尔滨理工大学 | Rapid fixture special for eccentric adjustment of rotary encoder circular grating |
| CN110000723A (en) * | 2019-03-27 | 2019-07-12 | 巨力自动化设备（浙江）有限公司 | Armature high-frequency heating oil removing fixture |
| CN110000723B (en) * | 2019-03-27 | 2024-03-26 | 巨力自动化设备（浙江）有限公司 | Clamp for high-frequency heating and oil removal of armature |
| WO2024000775A1 (en) * | 2022-06-27 | 2024-01-04 | 北京优微精密测控技术研究有限公司 | Workpiece clamping device and workpiece transfer method |
| CN115283965A (en) * | 2022-09-29 | 2022-11-04 | 成都金大立科技有限公司 | Brush equipment is changed in PCB processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |