CN203632365U - Neodymium iron boron magnetic steel for servo motor - Google Patents
Neodymium iron boron magnetic steel for servo motor Download PDFInfo
- Publication number
- CN203632365U CN203632365U CN201320640474.3U CN201320640474U CN203632365U CN 203632365 U CN203632365 U CN 203632365U CN 201320640474 U CN201320640474 U CN 201320640474U CN 203632365 U CN203632365 U CN 203632365U
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- Prior art keywords
- magnetic steel
- magnet steel
- described magnet
- iron boron
- neodymium iron
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Abstract
The utility model relates to a magnetic steel, particularly relates to a neodymium iron boron magnetic steel for a servo motor and is applied on a weaving motor. The neodymium iron boron magnetic steel comprises a magnetic steel body, wherein a cross section of the magnetic steel body is an arc-shaped structure, two side ends of the magnetic steel body are respectively vertical faces, the radian of the magnetic steel body is 19.15-19.25mm, the magnetic steel body is provided with a displacement emission sensor, the material of the magnetic steel body is neodymium iron boron magnetic steel, and a surface of the magnetic steel body is coated with a zinc-coating layer. The neodymium iron boron magnetic steel for the servo motor has a compact structure, improves product performance and prolongs service life.
Description
Technical field
The utility model is a kind of magnet steel, and particularly a kind of Nd-Fe-B magnet steel for servomotor, is applied on textile motor.
Background technology
Magnet steel of the prior art, complex structure, and also fixed form is insecure, and result of use is not good, causes reduce its useful life.
Chinese patent 201020150678.5, discloses a kind of magnet, particularly a kind of samarium cobalt magnet with cambered surface that is mainly used in microwave communication technology, audio-visual technology, electrical engineering etc.Comprise magnet, described magnet pack is drawn together contour body and square body, and described contour body and square body are integrated, in described magnet, are provided with intermediate layer, and intermediate layer is coated with nickel coating.This structure relative complex, useful life is relatively low.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, compact conformation, and lifting assembly precision greatly promotes the Nd-Fe-B magnet steel for servomotor of transducer serviceability simultaneously.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of Nd-Fe-B magnet steel for servomotor, comprise magnet steel, the cross section of described magnet steel is arc shape, the two side ends of described magnet steel is respectively vertical plane, the radian of described magnet steel is 19.15～19.25mm, in described magnet steel, be provided with displacement emission sensor, the material of described magnet steel is Nd-Fe-B magnet steel, and the surface of described magnet steel is covered with zinc coat.
Displacement emission sensor: when the displacement occurring in motor when magnet steel exceedes, displacement emission sensor is sent signal to control centre.
As preferably, the width of described magnet steel is 14.77～14.83mm, and the height of described magnet steel is 60～60.1mm.
As preferably, the outer knuckle of described magnet steel is respectively arc chord angle transition.
Therefore, the Nd-Fe-B magnet steel for servomotor that the utility model provides, compact conformation, improving product performance, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of Nd-Fe-B magnet steel for servomotor, comprise magnet steel 1, the cross section of described magnet steel 1 is arc shape, the two side ends of described magnet steel 1 is respectively vertical plane, and the radian of described magnet steel 1 is 19.15～19.25mm, in described magnet steel 1, is provided with displacement emission sensor 2, the material of described magnet steel 1 is Nd-Fe-B magnet steel, and the surface of described magnet steel 1 is covered with zinc coat.The width of described magnet steel 1 is 14.77～14.83mm, and the height of described magnet steel 1 is 60～60.1mm.The outer knuckle of described magnet steel 1 is respectively arc chord angle transition.
Claims (3)
1. the Nd-Fe-B magnet steel for servomotor, it is characterized in that: comprise magnet steel (1), the cross section of described magnet steel (1) is arc shape, the two side ends of described magnet steel (1) is respectively vertical plane, the radian of described magnet steel (1) is 19.15～19.25mm, in described magnet steel (1), be provided with displacement emission sensor (2), the material of described magnet steel (1) is Nd-Fe-B magnet steel, and the surface of described magnet steel (1) is covered with zinc coat.
2. the Nd-Fe-B magnet steel for servomotor according to claim 1, is characterized in that: the width of described magnet steel (1) is 14.77～14.83mm, and the height of described magnet steel (1) is 60～60.1mm.
3. the Nd-Fe-B magnet steel for servomotor according to claim 1 and 2, is characterized in that: the outer knuckle of described magnet steel (1) is respectively arc chord angle transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640474.3U CN203632365U (en) | 2013-10-17 | 2013-10-17 | Neodymium iron boron magnetic steel for servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640474.3U CN203632365U (en) | 2013-10-17 | 2013-10-17 | Neodymium iron boron magnetic steel for servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632365U true CN203632365U (en) | 2014-06-04 |
Family
ID=50818807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640474.3U Expired - Fee Related CN203632365U (en) | 2013-10-17 | 2013-10-17 | Neodymium iron boron magnetic steel for servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632365U (en) |
-
2013
- 2013-10-17 CN CN201320640474.3U patent/CN203632365U/en not_active Expired - Fee Related
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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: 20140604 Termination date: 20181017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |