CN203490704U - Installing and positioning structure of magnetic encoder reading head - Google Patents
Installing and positioning structure of magnetic encoder reading head Download PDFInfo
- Publication number
- CN203490704U CN203490704U CN201320486199.4U CN201320486199U CN203490704U CN 203490704 U CN203490704 U CN 203490704U CN 201320486199 U CN201320486199 U CN 201320486199U CN 203490704 U CN203490704 U CN 203490704U
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- China
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- reading head
- read head
- magnetic encoder
- magnetic
- encoder reading
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Abstract
The utility model relates to the installing and positioning structure of a magnetic encoder reading head, which belongs to the positioning structure of an encoder reading head. The magnetic encoder reading head is fixedly connected with a reading head fixing matrix through a screw. A main shaft is fixedly connected with a magnetic ring. The positioning basal surface of the magnetic encoder reading head is arc-shaped and is concentric with the magnetic ring. The magnetic ring is pasted with a flexible positioning plate along the circumferential direction thereof, wherein the flexible positioning plate is constant in thickness and one surface thereof is sticky. The installing and positioning structure of the magnetic encoder reading head has the advantages of novel structure, simple installation and accurate positioning effect. Due to the adoption of the structure, the positional relation between the magnetic encoder reading head and the magnetic ring is well ensured. Therefore, the control accuracy of the magnetic encoder is improved.
Description
Technical field
The utility model belongs to the location structure of scrambler read head.
Background technology
At present, the installation locator meams of magnetic coder read head is very coarse, the location basal plane of read head is plane, when location is installed, utilize positioning tool to be difficult to guarantee read head center and magnet ring center-aligned, meanwhile, plane assurance parallel with magnet ring place circumference tangent plane and distance is also very difficult, thereby accuracy and consistance while causing the actual installation of read head are very poor, and then greatly reduce the control accuracy of magnetic coder.
Summary of the invention
The utility model provides a kind of installation and positioning structure of magnetic coder read head, thereby to solve accuracy and the poor problem that reduces magnetic coder control accuracy of consistance existing when current read head is installed.
The technical scheme that the utility model is taked is: magnetic coder read head is fixedly connected with read head fixing base by screw, main shaft is fixedly connected with magnet ring, it is characterized in that: the location basal plane of magnetic coder read head adopts and the concentric circular arc type of magnet ring, with fixed thickness, one side, with gluing flexible location-plate, along this magnet ring circumferencial direction, paste.
The utility model has the advantages that novel structure, simple installation, accurate positioning, can be good at guaranteeing the position relationship of magnetic coder read head and magnet ring, thereby improves the control accuracy of magnetic coder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1.
Embodiment
Magnetic coder read head 4 is fixedly connected with read head fixing base 1 by screw 3, main shaft 2 is fixedly connected with magnet ring 7, the location basal plane 5 of magnetic coder read head 4 adopts and the concentric circular arc type of magnet ring 7, with fixed thickness, one side, with gluing flexible location-plate 6, along this magnet ring circumferencial direction, pastes.
During use, rotation magnet ring is also adjusted read head, makes the read head location basal plane flexible location-plate that closely reclines, and fastening read head, finally screws out flexible location-plate tear immediately.
Claims (1)
1. the installation and positioning structure of a magnetic coder read head, magnetic coder read head is fixedly connected with read head fixing base by screw, main shaft is fixedly connected with magnet ring, it is characterized in that: the location basal plane of magnetic coder read head adopts and the concentric circular arc type of magnet ring, with fixed thickness, one side, with gluing flexible location-plate, along this magnet ring circumferencial direction, paste.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320486199.4U CN203490704U (en) | 2013-08-10 | 2013-08-10 | Installing and positioning structure of magnetic encoder reading head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320486199.4U CN203490704U (en) | 2013-08-10 | 2013-08-10 | Installing and positioning structure of magnetic encoder reading head |
Publications (1)
Publication Number | Publication Date |
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CN203490704U true CN203490704U (en) | 2014-03-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320486199.4U Expired - Fee Related CN203490704U (en) | 2013-08-10 | 2013-08-10 | Installing and positioning structure of magnetic encoder reading head |
Country Status (1)
Country | Link |
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CN (1) | CN203490704U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105571485A (en) * | 2015-12-15 | 2016-05-11 | 中科光绘(上海)科技有限公司 | Rotating mirror scanning apparatus integrated with rotation and swing |
CN108990400A (en) * | 2018-07-20 | 2018-12-11 | 珠海格力电器股份有限公司 | Magnetic ring fixing device and electrical box |
CN109483327A (en) * | 2019-01-03 | 2019-03-19 | 长春禹衡光学有限公司 | A kind of encoder |
-
2013
- 2013-08-10 CN CN201320486199.4U patent/CN203490704U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105571485A (en) * | 2015-12-15 | 2016-05-11 | 中科光绘(上海)科技有限公司 | Rotating mirror scanning apparatus integrated with rotation and swing |
CN108990400A (en) * | 2018-07-20 | 2018-12-11 | 珠海格力电器股份有限公司 | Magnetic ring fixing device and electrical box |
CN108990400B (en) * | 2018-07-20 | 2020-04-28 | 珠海格力电器股份有限公司 | Magnetic ring fixing device and electrical box |
CN109483327A (en) * | 2019-01-03 | 2019-03-19 | 长春禹衡光学有限公司 | A kind of encoder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180810 |