CN109585121A - The correcting structure and magnetizer of anisotropy magnetic shoe - Google Patents
The correcting structure and magnetizer of anisotropy magnetic shoe Download PDFInfo
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- CN109585121A CN109585121A CN201811596230.3A CN201811596230A CN109585121A CN 109585121 A CN109585121 A CN 109585121A CN 201811596230 A CN201811596230 A CN 201811596230A CN 109585121 A CN109585121 A CN 109585121A
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- magnetic shoe
- anisotropy
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- axis
- orientation magnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Adornments (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The present invention provides the correcting structures and magnetizer of a kind of anisotropy magnetic shoe, are related to technology of magnetizing apparatus field, solve existing in the prior art using machinery positioning pedestal positioning anisotropy magnetic shoe and the single technical problem of magnetizing coil positioning method.The correcting structure of anisotropy magnetic shoe includes orientation magnet and solid magnetic structure, wherein, the magnetizing on platform of magnetizer is arranged in by solid magnetic structure in orientation magnet, it magnetizes and is provided with magnetizing coil in platform, the pedestal that magnetizes is inserted in magnetizing coil, when the anisotropy magnetic shoe wait the rotor that magnetizes, which is placed in, to magnetize on pedestal, anisotropy magnetic shoe can rotate under the action of with orientation magnet magnetic force and be able to rotate the position being overlapped to the axis of rotor anisotropy magnetic shoe with the axis of magnetizing coil.The present invention for realizing anisotropy magnetic shoe and magnetizing coil positioning.
Description
Technical field
The present invention relates to technology of magnetizing apparatus fields, correcting structure more particularly, to a kind of anisotropy magnetic shoe and have should
The magnetizer of the correcting structure of anisotropy magnetic shoe.
Background technique
In the prior art, the rotor not magnetized installed is needed to be placed on magnetizer and be magnetized, usual rotor with fill
The positioning method of magnetic device is as follows: increasing pilot pin (column) on the positioning base of magnetizer, manually rotor core is divulged information
Hole alignment pilot pin (column) of magnetizing in hole or plastic rotor magnetic shoe face, realizes the positioning of rotor and positioning base.
Ferrite lattice is divided into anisotropy again and waits tropisms, etc. tropisms ferrite sintered body permanent-magnet material magnetic property it is weaker,
But it can magnetize in the different directions of magnet；Anisotropy ferrite sintered body permanent-magnet material possesses stronger magnetic property, but can only be along
The predetermined magnetizing direction of magnet magnetizes.Anisotropy magnetic shoe carries out the orientation that magnetizes during pressing under magnetic field, to magnetic shoe, when factory into
It has gone demagnetization, magnetic shoe is made to be provided with magnetic line of force directionality.
Applicants have discovered that at least there is following technical problem in the prior art:
When magnetizing, realizes that anisotropy magnetic shoe is matched with the radial direction of magnetizing coil using machinery positioning pedestal, cause to give birth to
Production process position hardly possible, the poor reliability that magnetizes, machinery positioning burn failure seriously etc..
Summary of the invention
The purpose of the present invention is to provide the correcting structures and magnetizer of a kind of anisotropy magnetic shoe, solve the prior art
Present in using the machinery positioning pedestal positioning anisotropy magnetic shoe and single technical problem of magnetizing coil positioning method.The present invention
Many technical effects elaboration as detailed below that the optimal technical scheme in many technical solutions provided can be generated.
To achieve the above object, the present invention provides following technical schemes:
A kind of correcting structure of anisotropy magnetic shoe provided by the invention, including orientation magnet and solid magnetic structure, wherein described
The magnetizing on platform of magnetizer is arranged in by the magnetic structure of consolidating in orientation magnet, is provided with magnetizing coil in the platform that magnetizes,
It is inserted with the pedestal that magnetizes in the magnetizing coil, it is described when the anisotropy magnetic shoe wait the rotor that magnetizes is placed in described magnetize on pedestal
Anisotropy magnetic shoe can rotate under the action of with the orientation magnet magnetic force and be able to rotate to the rotor anisotropy magnetic shoe
The position that is overlapped with the axis of the magnetizing coil of axis.
Preferably, each magnetic shoe in the anisotropy magnetic shoe is thin in thick middle, both ends along the bending direction of its own
Structure；The number of the orientation magnet is two, and the orientation magnet symmetrically divides using the axis of the magnetizing coil as line of symmetry
Cloth magnetizes on platform and two orientation magnets are towards the one pendant polar opposite of the magnetizing coil axis described.
Preferably, the orientation magnet is exposed outside the solid magnetic structure and institute close to one end of the magnetizing coil axis
Axis direction of the orientation magnet close to one end of the magnetizing coil axis along the magnetizing coil is stated to be distributed.
Preferably, the exposed one end in the solid magnetic structure of the orientation magnet is cable architecture or face structure.
Preferably, the cross-sectional shape of the orientation magnet is the apex angle direction of triangle and the orientation magnet cross section
The magnetizing coil axis；Alternatively, the cross-sectional shape of the orientation magnet is the upper of trapezoidal and described orientation magnet cross section
Bottom edge is towards the magnetizing coil axis.
Preferably, the solid magnetic structure is made of un-conducted magnetic material；The solid magnetic structure setting is magnetized on platform described,
The orientation magnet is embedded in the solid magnetic structure.
Preferably, hole of magnetizing is provided on the platform that magnetizes, the solid magnetic knot is constituted to magnetize described in annular structure setting
In hole.
Preferably, the top surface flush of solid one end face of magnetic structure and the platform that magnetizes.
Preferably, the solid magnetic structure is made of metal aluminium material.
A kind of magnetizer, the correcting structure including the anisotropy magnetic shoe.
The present invention provides anisotropy magnetic shoe correcting structure, when the anisotropy magnetic shoe of rotor to be magnetized is placed in bottom of magnetizing
When on seat, anisotropy magnetic shoe can rotate under the action of with orientation magnet magnetic force and be able to rotate to rotor anisotropy magnetic shoe
The position that axis is overlapped with the axis of magnetizing coil, the present invention provides a kind of new magnetizing coil with wait magnetize walk around it is sub different
The positioning method of tropism magnetic shoe solves use machinery positioning pedestal positioning anisotropy magnetic shoe existing in the prior art and magnetizes
The single technical problem of coil positioning method.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the correcting structure of anisotropy magnetic shoe provided in an embodiment of the present invention；
Fig. 2 is the correcting structure schematic top plan view of anisotropy magnetic shoe provided in an embodiment of the present invention；
Fig. 3 is the B-B direction schematic cross-sectional view of Fig. 2；
Fig. 4 is the structure of orientation magnet and anisotropy magnetic shoe (the two is in non-correcting state) provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is that the structure of orientation magnet and anisotropy magnetic shoe (the two is in correcting state) provided in an embodiment of the present invention is shown
It is intended to.
1- orients magnet in figure；2- consolidates magnetic structure；3- magnetizes platform；4- magnetizing coil；5- magnetizes pedestal；6- anisotropy magnetic
Watt；7- magnetizes hole.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of correcting structures of anisotropy magnetic shoe, including orientation magnet 1 and solid magnetic structure 2, wherein fixed
The magnetizing on platform 3 of magnetizer is arranged in by solid magnetic structure 2 to magnet 1, is provided with magnetizing coil 4 in the platform 3 that magnetizes, magnetize line
Circle 4 in be inserted with the pedestal 5 that magnetizes, when the anisotropy magnetic shoe 6 wait the rotor that magnetizes, which is placed in, to magnetize on pedestal 5, anisotropy magnetic shoe 6 with
It can rotate under the action of orientation 1 magnetic force of magnet and the axis of the axis that is able to rotate to rotor anisotropy magnetic shoe 6 and magnetizing coil 4
The position that line is overlapped.The present invention provides a kind of new magnetizing coil 4 with wait magnetize walk around son anisotropy magnetic shoe 6 positioning side
Formula, and it is able to achieve quick-clamping and accurate positioning, clamping personnel labor intensity is reduced, the reliability to magnetize is promoted.
Anisotropy magnetic shoe 6 with orientation 1 magnetic force of magnet under the action of be able to rotate to the axis of rotor anisotropy magnetic shoe 6 with fill
The specific embodiment for the position that the axis of magnetic coil 4 is overlapped is as follows: each magnetic shoe in anisotropy magnetic shoe 6 is along the curved of its own
Structure Qu Fangxiang thin in thick middle, both ends；The number for orienting magnet 1 is two, and orientation magnet 1 can use the strong magnetic of neodymium iron boron
Body, orientation magnet 1 is symmetrically distributed in using the axis of magnetizing coil 4 as line of symmetry to magnetize on platform 3 and two orientation magnets 1 are towards filling
The one of 4 axis of magnetic coil is pendant polar opposite.Anisotropy magnetic shoe 6 is put into when magnetizing on pedestal 5, referring to fig. 4, anisotropy magnetic at this time
Watt 6 axis and the axis of magnetizing coil 4 may be not in coincidence status, since each magnetic shoe in anisotropy magnetic shoe 6 is in
Domes (magnetic shoe of domes connects the anisotropy magnetic shoe 6 circularized), referring to Fig. 5, two orientation magnets 1 are constantly looked for
Apart from the upper and immediate point of anisotropy magnetic shoe 6, anisotropy magnetic shoe 6 rotates during this period, when two orientation magnets 2 are equal
When can find with anisotropy magnetic shoe 6 immediate, 6 stop motion of anisotropy magnetic shoe, at this time the axis of anisotropy magnetic shoe 6 with fill
The axis of magnetic coil 4 coincides.In addition, the present invention is just it is noted that anisotropy magnetic shoe 6 has magnetic line of force directionality
It is that this point is utilized, the anisotropy magnetic shoe 6 with magnetic line of force directionality can generate magneticaction with orientation magnet 1, due to two
A orientation magnet 1 is one pendant polar on the contrary, two magnetic for generating to anisotropy magnetic shoe 6 of orientation magnet 1 towards 4 axis of magnetizing coil
Power effect is identical.
As optionally embodiment of the embodiment of the present invention, orientation magnet 1 close to one end of 4 axis of magnetizing coil it is exposed
Gu magnetic structure 2 is outer and orients axis direction distribution of the magnet 1 close to one end of 4 axis of magnetizing coil along magnetizing coil 4.Anisotropy
When magnetic shoe 6 stops operating, the pedestal 5 that magnetizes at this time is sunk by air cylinder sinking, 6 automatic synchronization of anisotropy magnetic shoe, but due to orientation
Magnet 1 is distributed along the longitudinal axis of solid magnetic structure 2, has been ensured and has been no longer rotated in 6 sinking watching of anisotropy magnetic shoe, is magnetized until falling to
4 medium position of coil；After completion is magnetized, cylinder anisotropy magnetic shoe 6 of the pedestal 5 together with magnetic of substituting the bad for the good that will magnetize automatically again is ejected.
As the embodiment of the present invention, optionally embodiment, orientation exposed one end in solid magnetic structure 2 of magnet 1 are cable architecture
Or face structure.Referring to Fig. 1, orienting the exposed one end in solid magnetic structure 2 of magnet 1 is preferably straight line, convenient for find with it is incorgruous
Property the immediate point of magnetic shoe 6, orientation the exposed one end in solid magnetic structure 2 of magnet 1 be also possible to very narrow strip plane.Orientation
The cross-sectional shape of magnet 1 for triangle and can orient the apex angle of 1 cross section of magnet towards 4 axis of magnetizing coil；Alternatively, fixed
It can be trapezoidal and orient the upper bottom edge of 1 cross section of magnet towards 4 axis of magnetizing coil to the cross-sectional shape of magnet 1.
As optionally embodiment of the embodiment of the present invention, Gu magnetic structure 2 is made of un-conducted magnetic material, Gu magnetic structure 2
It must be made of un-conducted magnetic material, avoid the effect for influencing orientation magnet 1 and anisotropy magnetic shoe 6, Gu magnetic structure 2 can use
Metal aluminium material is made；Referring to Fig. 1, it is provided with hole 7 of magnetizing on the platform 3 that magnetizes, Gu hole of magnetizing is arranged at annular structure in magnetic structure 2
In 7, orientation magnet 1 is embedded in solid magnetic structure 2；Gu 2 top surface of magnetic structure can with the top surface flush for the platform 3 that magnetizes, Gu magnetic knot
The height of structure 2 can be 20cm or so.
Embodiment 1:
A kind of correcting structure of anisotropy magnetic shoe, including orientation magnet 1 and solid magnetic structure 2, Gu magnetic structure 2 is using non-magnetic
Material is made, Gu magnetic structure 2 magnetizes the magnetizing in hole 7 of platform 3 at annular structure setting, two orientation magnets 1 are with magnetizing coil 4
Axis be that line of symmetry is symmetrically embedded in solid magnetic structure 2, orientation magnet 1 is exposed solid close to one end of 4 axis of magnetizing coil
Magnetic structure 2 is outer and two orientation magnets 1 are towards the one pendant polar on the contrary, orientation magnet 1 is exposed in solid magnetic knot of 4 axis of magnetizing coil
One end of structure 2 is a straight line or a plane.
Embodiment 2:
A kind of magnetizer, the correcting structure including the anisotropy magnetic shoe that embodiment 1 describes.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of correcting structure of anisotropy magnetic shoe, which is characterized in that including orientation magnet (1) and admittedly magnetic structure (2), wherein
Orientation magnet (1) is arranged on the platform that magnetizes (3) of magnetizer by solid magnetic structure (2), the platform that magnetizes
(3) it is provided with magnetizing coil (4) in, the pedestal that magnetizes (5) is inserted in the magnetizing coil (4), when the anisotropy of rotor to be magnetized
Magnetic shoe (6) is placed in described when magnetizing on pedestal (5), and the anisotropy magnetic shoe (6) is in the effect with described orientation magnet (1) magnetic force
It is lower can rotate and be able to rotate to the axis of the rotor anisotropy magnetic shoe (6) be overlapped with the axis of the magnetizing coil (4)
Position.
2. the correcting structure of anisotropy magnetic shoe according to claim 1, which is characterized in that in the anisotropy magnetic shoe (6)
Each magnetic shoe structure thin in thick middle, both ends along the bending direction of its own；
The number of orientation magnet (1) is two, and orientation magnet (1) is symmetrical with the axis of the magnetizing coil (4)
Line is symmetrically distributed in described magnetize on platform (3) and two orientations magnet (1) are towards the side of the magnetizing coil (4) axis
Polarity is opposite.
3. the correcting structure of anisotropy magnetic shoe according to claim 2, which is characterized in that the orientation magnet (1) is close
One end of magnetizing coil (4) axis it is exposed solid magnetic structure (2) outside and the orientation magnet (1) is magnetized described in
One end of coil (4) axis is distributed along the axis direction of the magnetizing coil (4).
4. the correcting structure of anisotropy magnetic shoe according to claim 3, which is characterized in that the orientation magnet (1) is exposed
It is cable architecture or face structure in the one end of solid magnetic structure (2).
5. the correcting structure of anisotropy magnetic shoe according to claim 3, which is characterized in that the cross of orientation magnet (1)
Cross sectional shape is the apex angle of triangle and described orientation magnet (1) cross section towards the magnetizing coil (4) axis；Alternatively, institute
The cross-sectional shape for stating orientation magnet (1) is the line that magnetizes described in the upper bottom edge direction of trapezoidal and described orientation magnet (1) cross section
Enclose (4) axis.
6. the correcting structure of anisotropy magnetic shoe according to claim 1 or 2, which is characterized in that solid magnetic structure (2) are adopted
It is made of un-conducted magnetic material；Described solid magnetic structure (2) are arranged on the platform that magnetizes (3), and the orientation magnet (1) is embedded in institute
It states on solid magnetic structure (2).
7. the correcting structure of anisotropy magnetic shoe according to claim 6, which is characterized in that be arranged on the platform that magnetizes (3)
Magnetize hole (7), solid magnetic structure (2) at annular structure be arranged described in magnetize in hole (7).
8. the correcting structure of anisotropy magnetic shoe according to claim 7, which is characterized in that described solid magnetic structure (2) one end
The top surface flush in face and the platform that magnetizes (3).
9. the correcting structure of anisotropy magnetic shoe according to claim 5, which is characterized in that described solid magnetic structure (2) use
Metal aluminium material is made.
10. a kind of magnetizer, which is characterized in that the correcting structure including any anisotropy magnetic shoe of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596230.3A CN109585121B (en) | 2018-12-25 | 2018-12-25 | Guiding structure and magnetizing device of anisotropic magnetic shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596230.3A CN109585121B (en) | 2018-12-25 | 2018-12-25 | Guiding structure and magnetizing device of anisotropic magnetic shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109585121A true CN109585121A (en) | 2019-04-05 |
| CN109585121B CN109585121B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811596230.3A Active CN109585121B (en) | 2018-12-25 | 2018-12-25 | Guiding structure and magnetizing device of anisotropic magnetic shoe |
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| CN203911606U (en) * | 2014-06-26 | 2014-10-29 | 浙江金达电机电器有限公司 | Magnetic shoe fixing support |
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| CN108336891A (en) * | 2017-12-18 | 2018-07-27 | 上海交通大学 | The dynamic actuator of rotation peace and combinations thereof device |
| CN108438551A (en) * | 2018-03-06 | 2018-08-24 | 中核(天津)科技发展有限公司 | A kind of annular workpieces fill the fixed tool of demagnetization, conveyer system and its fixing means and transfer approach |
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2018
- 2018-12-25 CN CN201811596230.3A patent/CN109585121B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004120891A (en) * | 2002-09-26 | 2004-04-15 | Hitachi Metals Ltd | Ferrite magnet and dynamo-electric machine |
| CN101256874A (en) * | 2007-12-27 | 2008-09-03 | 中国科学院电工研究所 | Permanent magnetism magnetic body system for rotating magnetic refrigerating device |
| CN101483094A (en) * | 2008-01-11 | 2009-07-15 | 台达电子工业股份有限公司 | Magnetizing apparatus and magnetizing device |
| CN103580401A (en) * | 2013-01-21 | 2014-02-12 | 雷勃电气（苏州）有限公司 | Magnet leading-in groove tool |
| CN203911606U (en) * | 2014-06-26 | 2014-10-29 | 浙江金达电机电器有限公司 | Magnetic shoe fixing support |
| CN204517591U (en) * | 2015-04-29 | 2015-07-29 | 南京胜捷电机制造有限公司 | A kind of magnetic shoe erecting device |
| CN105469929A (en) * | 2015-12-04 | 2016-04-06 | 重庆智仁发电设备有限责任公司 | Rotor core tile-shaped magnet magnetizing apparatus for direct current motor |
| CN108336891A (en) * | 2017-12-18 | 2018-07-27 | 上海交通大学 | The dynamic actuator of rotation peace and combinations thereof device |
| CN108438551A (en) * | 2018-03-06 | 2018-08-24 | 中核(天津)科技发展有限公司 | A kind of annular workpieces fill the fixed tool of demagnetization, conveyer system and its fixing means and transfer approach |
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| CN109585121B (en) | 2022-03-25 |
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