CN201122481Y - Axial radiation magnetizing apparatus - Google Patents
Axial radiation magnetizing apparatus Download PDFInfo
- Publication number
- CN201122481Y CN201122481Y CNU2007201914180U CN200720191418U CN201122481Y CN 201122481 Y CN201122481 Y CN 201122481Y CN U2007201914180 U CNU2007201914180 U CN U2007201914180U CN 200720191418 U CN200720191418 U CN 200720191418U CN 201122481 Y CN201122481 Y CN 201122481Y
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- CN
- China
- Prior art keywords
- lower clamp
- magnetic
- anchor clamps
- axial
- axial radiation
- 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 an axial radiation magnetizing device, which belongs to the technical field of the magnetic material magnetizing device. The axial radiation magnetizing device comprises a spiral pipe wound by using wires and used for generating an axial magnetic field, a lower clamp made of magnetic conducting material is arranged at the center of the spiral pipe, a circular work piece locating hole is arranged at the center of the upper end surface of the lower clamp, a tapered hole is arranged at the bottom part of the locating hole, a cylindrical upper clamp made of magnetic conducting material is arranged above the lower clamp, the cross section of the upper clamp is identical with the cross section of the work piece locating hole of the lower clamp, and an annular magnetic isolating block is sleeved at the periphery of the upper clamp. The axial radiation magnetizing device is provided with simple structure, is suitable for the magnetization of a magnetic body with single working surface, and solves the problem of higher requirements on the surface magnetism, the magnetic flux and the magnetic wave waveform of the magnetic body working surface existing in the prior art.
Description
Technical field
The utility model relates to a kind of axial radiation magnetizer, belongs to the technical field of magnetic material magnetizer.
Technical background
At present, the application of magnetic material is very extensive, and the magnetic Circuit Design of different field is not quite similar, and used magnet shape and magnetizing direction also have nothing in common with each other, magnet shape mainly contains: cylindricality, annular, square, watt shape, magnetizing direction can be divided into axially and radially.The working face of magnet is single in the major applications field, can utilize radiation field to magnetize for these magnets and reach table magnetic, magnetic flux that improves the magnet working face or the purpose of improving magnetic flux density waveforms.
Summary of the invention
It is a kind of simple in structure that the utility model purpose is to provide, be applicable to the axial radiation magnetizer that the single stope magnet magnetizes, and solved the table magnetic to the magnet working face, magnetic flux and magnetic wave waveform that prior art exists problem such as have relatively high expectations.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises in order to produce the helix tube by the lead coiling of axial magnetic field, described helix tube center is provided with by permeability magnetic material makes lower clamp, center, described lower clamp upper surface is provided with the round piece location hole, workpiece location hole bottom is provided with bellmouth, described lower clamp top is provided with the cylindrical anchor clamps of being made by permeability magnetic material of going up, the cross section of last anchor clamps is identical with the cross section of lower clamp workpiece location hole, and the described anchor clamps outer race that goes up is provided with annular every magnetic patch.Wherein, when magnetizing, cylindrical workpiece to be magnetized is placed in the round piece location hole of lower clamp, the workpiece upper surface contacts with the lower surface of last anchor clamps, last anchor clamps can be guided the magnetic line of force into by the direction parallel with last holder axis and be passed through, lower clamp then changes the magnetic line of force along the direction that departs from the lower clamp axis and passes through, workpiece is magnetized along the radiation field that departs from the axis of workpiece direction thereby form from the workpiece upper surface, cause the workpiece upper surface magnetic line of force closeer through magnetizing, magnetic flux is higher, thereby satisfies this kind workpiece to the requirement of upper surface as working face.
As preferably, describedly go up anchor clamps and lower clamp is made by pure iron, thereby improved the magnetic property of upper and lower anchor clamps, do not influence the own magnetic field that helix tube forms.
As preferably, described wall thickness every magnetic patch equates with the difference of the radius of lower clamp and last anchor clamps.
Therefore, the utlity model has simple in structurely, be applicable to characteristics such as the single stope magnet magnetizes.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is that the magnetic line of force in the helix tube moves towards schematic diagram.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, be provided with by pure iron in order to helix tube 1 center that produces axial magnetic field and make lower clamp 2 by the lead coiling, center, lower clamp 2 upper surface is provided with round piece location hole 3, workpiece location hole 3 bottoms are provided with bellmouth 4, lower clamp 2 tops are provided with the cylindrical anchor clamps of being made by pure iron 5 of going up, the cross section of last anchor clamps 5 is identical with the cross section of lower clamp 2 workpiece location holes 3, last anchor clamps 5 outer race are provided with annular every magnetic patch 6, equate with the difference of the radius of lower clamp 2 and last anchor clamps 5 every the wall thickness of magnetic patch 6.
As shown in Figure 1, when magnetizing, the cylindrical workpiece 7 of waiting to magnetize is placed in the round piece location hole 3 of lower clamp 2, the workpiece upper surface contacts with the lower surface of last anchor clamps 5, as shown in Figure 2, last anchor clamps 5 can be guided the magnetic line of force into by the direction parallel with last holder axis and be passed through, lower clamp then changes the magnetic line of force along the direction that departs from the lower clamp axis and passes through, workpiece is magnetized along the radiation field that departs from the axis of workpiece direction thereby form from the workpiece upper surface, cause the workpiece upper surface magnetic line of force closeer through magnetizing, magnetic flux is higher, thereby satisfies this kind workpiece to the requirement of upper surface as working face.
Claims (3)
1, a kind of axial radiation magnetizer, comprise in order to produce the helix tube by the lead coiling of axial magnetic field, it is characterized in that described helix tube center is provided with by permeability magnetic material makes lower clamp, center, described lower clamp upper surface is provided with the round piece location hole, workpiece location hole bottom is provided with bellmouth, described lower clamp top is provided with the cylindrical anchor clamps of being made by permeability magnetic material of going up, and the cross section of last anchor clamps is identical with the cross section of lower clamp workpiece location hole, and the described anchor clamps outer race that goes up is provided with annular every magnetic patch.
2, axial radiation magnetizer according to claim 1 is characterized in that describedly going up anchor clamps and lower clamp is made by pure iron.
3, axial radiation magnetizer according to claim 1 and 2 is characterized in that described wall thickness every magnetic patch equates with the difference of the radius of lower clamp and last anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201914180U CN201122481Y (en) | 2007-11-21 | 2007-11-21 | Axial radiation magnetizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201914180U CN201122481Y (en) | 2007-11-21 | 2007-11-21 | Axial radiation magnetizing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122481Y true CN201122481Y (en) | 2008-09-24 |
Family
ID=40009717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201914180U Expired - Fee Related CN201122481Y (en) | 2007-11-21 | 2007-11-21 | Axial radiation magnetizing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122481Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017083380A (en) * | 2015-10-30 | 2017-05-18 | アズビル株式会社 | jig |
| CN111354529A (en) * | 2020-04-15 | 2020-06-30 | 华中科技大学 | Radiation ring magnet magnetizing method and device |
-
2007
- 2007-11-21 CN CNU2007201914180U patent/CN201122481Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017083380A (en) * | 2015-10-30 | 2017-05-18 | アズビル株式会社 | jig |
| CN111354529A (en) * | 2020-04-15 | 2020-06-30 | 华中科技大学 | Radiation ring magnet magnetizing method and device |
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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: 20080924 Termination date: 20161121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |