CN203490704U - Installing and positioning structure of magnetic encoder reading head - Google Patents

Installing and positioning structure of magnetic encoder reading head Download PDF

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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
Authority
CN
China
Prior art keywords
reading head
read head
magnetic encoder
magnetic
encoder reading
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
Application number
CN201320486199.4U
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Chinese (zh)
Inventor
宋丽春
马春玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGCHUN YUHENG OPTICS Co Ltd
Original Assignee
CHANGCHUN YUHENG OPTICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGCHUN YUHENG OPTICS Co Ltd filed Critical CHANGCHUN YUHENG OPTICS Co Ltd
Priority to CN201320486199.4U priority Critical patent/CN203490704U/en
Application granted granted Critical
Publication of CN203490704U publication Critical patent/CN203490704U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of installation and positioning structure of magnetic coder read head
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.
CN201320486199.4U 2013-08-10 2013-08-10 Installing and positioning structure of magnetic encoder reading head Expired - Fee Related CN203490704U (en)

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
CN203490704U true CN203490704U (en) 2014-03-19

Family

ID=50261518

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN203490704U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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