CN2624524Y - Firmly installed encoder - Google Patents
Firmly installed encoder Download PDFInfo
- Publication number
- CN2624524Y CN2624524Y CN 03251638 CN03251638U CN2624524Y CN 2624524 Y CN2624524 Y CN 2624524Y CN 03251638 CN03251638 CN 03251638 CN 03251638 U CN03251638 U CN 03251638U CN 2624524 Y CN2624524 Y CN 2624524Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- coder
- main body
- encoder
- motor shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a firmly installed coder, which belongs to a coder. The motor shaft is provided with a fabrication hole 1 and a taper mounting hole 3 for disassembling and assembling the screw of coder, the screw fixes the shaft of the coder on the motor shaft through a thread hole 2, the main body of the coder is fixed on a motor shell 8 through a connection plate 4, the shell is fixed on a main body 5, a raster 10 is fixed on a spindle 9, a circuit board 7 is fixed on the main body 5 through a post 6. The utility model has the advantages that: the coder can be securely inserted on the motor shaft, ensure the connection plate and the coder has no relative motion on the axial and circumference directions, with no precision loss of coder in measurement.
Description
Technical field
The utility model relates to a kind of encoder.
Background technology
At present, encoder connects with generally all adopting elasticity being connected of motor, and promptly the solid shafting encoder adopts elasticity to connect joint, rigid flange; The hollow shaft encoder adopts the elastic plate spring, but the occasion that this kind design is had relatively high expectations in certainty of measurement is inapplicable.
Summary of the invention
The utility model provides a kind of firm encoder of installing, and solved problems such as occasion that prior art has relatively high expectations in certainty of measurement is inapplicable.The concrete technical scheme that the utility model is taked is: the fabrication hole 1 and the taper installing hole 3 that are useful on the screw of demolition, installation regular coding device on the motor shaft, screw is fixed on the motor shaft by the axle of screwed hole 2 with encoder, the main body of encoder is fixed on the housing 8 of motor by connecting plate 4, this housing is fixed on the main body 5, grating 10 is fixed on the main shaft 9, and wiring board 7 is fixed on the main body 5 by pillar 6.
Advantage of the present utility model is: the axle of encoder is the taper hollow shaft, thereby can be enclosed within reliably on the motor shaft: connecting plate and encoder are one, can guarantee that the two axially and on the circumferencial direction is not having relative motion, precision that can the loss coding device when measurement.
Description of drawings:
Be the utility model structural representation:
Embodiment:
Embodiment:
Be useful on the fabrication hole 1 and the taper installing hole 3 of the screw of demolition, installation regular coding device on the motor shaft, screw is fixed on the motor shaft by the axle of screwed hole 2 with encoder, the main body of encoder is fixed on the housing 8 of motor by connecting plate 4, this housing is fixed on the main body 5, grating 10 is fixed on the main shaft 9, and wiring board 7 is fixed on the main body 5 by pillar 6.
Claims (1)
1, a kind of firm encoder is installed, it is characterized in that: the fabrication hole (1) and the taper installing hole (3) that are useful on the screw of demolition, installation regular coding device on the motor shaft, screw is fixed on the motor shaft by the axle of screwed hole (2) with encoder, the main body of encoder is fixed on the housing (8) of motor by connecting plate (4), this housing is fixed on the main body (5), grating (10) is fixed on the main shaft (9), and wiring board (7) is fixed on the main body (5) by pillar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251638 CN2624524Y (en) | 2003-05-09 | 2003-05-09 | Firmly installed encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251638 CN2624524Y (en) | 2003-05-09 | 2003-05-09 | Firmly installed encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624524Y true CN2624524Y (en) | 2004-07-07 |
Family
ID=34253258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03251638 Expired - Fee Related CN2624524Y (en) | 2003-05-09 | 2003-05-09 | Firmly installed encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624524Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111084A (en) * | 2013-04-19 | 2014-10-22 | 长春荣德光学有限公司 | Bearing-less cone centering type encoder |
| CN107817007A (en) * | 2017-12-05 | 2018-03-20 | 长春盛昊电子有限公司 | Cannon pinion multi-turn magnetoelectricity absolute type encoder |
-
2003
- 2003-05-09 CN CN 03251638 patent/CN2624524Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111084A (en) * | 2013-04-19 | 2014-10-22 | 长春荣德光学有限公司 | Bearing-less cone centering type encoder |
| CN104111084B (en) * | 2013-04-19 | 2016-08-03 | 长春荣德光学有限公司 | Bearing-free cone centring type encoder |
| CN107817007A (en) * | 2017-12-05 | 2018-03-20 | 长春盛昊电子有限公司 | Cannon pinion multi-turn magnetoelectricity absolute type encoder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |