CN102789875B - Radiation magnetizing device applicable to magnet with great height - Google Patents
Radiation magnetizing device applicable to magnet with great height Download PDFInfo
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- CN102789875B CN102789875B CN201210332926.1A CN201210332926A CN102789875B CN 102789875 B CN102789875 B CN 102789875B CN 201210332926 A CN201210332926 A CN 201210332926A CN 102789875 B CN102789875 B CN 102789875B
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- magnet
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Abstract
The invention discloses a radiation magnetizing device applicable to a magnet with great height. The radiation magnetizing device comprises a support (1), a magnetizing power supply (2), an air cylinder (3) and a control unit (4). An upper pole head (6) is fixedly installed at the top end of a piston rod, and a lower pole head (7) is fixedly arranged on the support (1). A magnetizing coil is respectively arranged in the upper pole head (6) and the lower pole head (7). A locating column (9) is arranged at a central position of the lower pole head (7), the magnet (10) is sleeved on the locating column (9), and a magnetic conducting locating sleeve (11) is sleeved outside the magnet (10). During a use process, the magnet is located and clamped between the locating column and the magnet conducting locating sleeve, locating accuracy of the magnet is high, the magnet is not prone to offset, and a balanced and even magnetizing effect of the magnet is guaranteed. The magnetizing coils which are wound specially have high magnetic flux density, and magnetizing requirements of the magnet with the great height can be met. The magnetic conducting locating sleeve with high magnetic conductivity is sleeved on the magnet so that obtained magnetic flux density of the magnet is increased.
Description
Technical field
The present invention relates to a kind of radiation magnetizing apparatus that is applicable to highly higher magnet.
Background technology
At present, the application of magnetic material is very extensive, but magnet is not to produce just to possess magnetic, in magnet generation engineering, must this be carried and being magnetized.The magnetic Circuit Design of different field is not quite similar, and magnet shape used and magnetizing direction are also different, and magnet shape mainly contains: cylindricality, annular, square, watt shape, magnetizing direction can be divided into axially and radially.In most fields, the work of magnet is single, for these magnets, can utilize radiation field to magnetize to the magnet operation of magnetizing.In actual production, for the magnet of lower height, magnetize fairly simple, the magnet magnetic force obtaining is also more even; Yet for highly higher magnet, upper and lower cartridge is easily offset, be difficult to aim at the problem such as the inequality that causes magnetizing, magnetic flux density are lower; And a large amount of electric energy of process need consumption that magnetize, the moment of magnetizing can produce amount of heat, easily damages magnetizing coil.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, providing in a kind of process that magnetizes magnet to be positioned is installed between reference column and magnetic conduction positioning sleeve, high and difficult skew of magnet positional accuracy, the magnetizing coil of special coiling can guarantee the radiation magnetizing apparatus that is applicable to highly higher magnet of magnet higher flux density.
The object of the invention is to be achieved through the following technical solutions: the radiation magnetizing apparatus that is applicable to highly higher magnet, being used to highly higher magnet to carry out radiation magnetizes, it comprises support, the power supply that magnetizes, cylinder and control unit, and cylinder is connected with the control signal output of control unit; The cylinder barrel of cylinder is fixedly mounted on support, and the top of the piston rod of cylinder is installed with cartridge mount pad, and upper cartridge is arranged on cartridge mount pad, and the lower cartridge that position and upper cartridge align is fixedly mounted on support by lower cartridge mount pad; In upper cartridge and lower cartridge, be respectively equipped with magnetizing coil, magnetizing coil is connected with the power supply that magnetizes respectively, and the power supply that magnetizes is also connected with control unit; The center of described lower cartridge is provided with reference column, and the external diameter of reference column and the internal diameter of magnet match, and magnet is socketed on reference column, and the outside of magnet is socketed with magnetic conduction positioning sleeve, and the internal diameter of magnetic conduction positioning sleeve and the external diameter of magnet match.
The present invention also comprises a supervisory keyboard, and supervisory keyboard is connected with control unit.
The invention has the beneficial effects as follows:
(1) magnetize in process, magnet is positioned and is installed between reference column and magnetic conduction positioning sleeve, high and difficult skew of magnet positional accuracy, and between upper and lower cartridge, alignment precision is also very high in addition, the effective assurance magnetic field of magnetizing uniformly, has ensured magnet balance, the effect that magnetizes uniformly;
(2) magnetizing coil of special coiling can provide higher magnetic flux density, can meet the demand that magnetizes of highly higher magnet;
(3) on magnet, be socketed the magnetic conduction positioning sleeve of high magnetic conductivity, improved the magnetic flux density that magnet obtains.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation one that magnet is installed on cartridge under the present invention;
Fig. 3 is the structural representation two that magnet is installed on cartridge under the present invention;
In figure, 1-support, the 2-power supply that magnetizes, 3-cylinder, 4-control unit, the upper cartridge mount pad of 5-, the upper cartridge of 6-, cartridge under 7-, cartridge mount pad under 8-, 9-reference column, 10-magnet, 11-magnetic conduction positioning sleeve, 12-supervisory keyboard.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, be applicable to the radiation magnetizing apparatus of highly higher magnet, be used to highly higher magnet 10 to carry out radiation and magnetize, it comprises support 1, the power supply 2 that magnetizes, cylinder 3 and control unit 4, and cylinder 3 is connected with the control signal output of control unit 4; The cylinder barrel of cylinder 3 is fixedly mounted on support 1, the top of the piston rod of cylinder 3 is installed with cartridge mount pad 5, upper cartridge 6 is arranged on cartridge mount pad 5, and the lower cartridge 7 that position and upper cartridge 6 align is fixedly mounted on support 1 by lower cartridge mount pad 8; In upper cartridge 6 and lower cartridge 7, be respectively equipped with magnetizing coil, magnetizing coil is connected with the power supply 2 that magnetizes respectively, and the power supply 2 that magnetizes is also connected with control unit 4.It also comprises a supervisory keyboard 12, and supervisory keyboard 12 is connected with control unit 4, and lifting that can be by supervisory keyboard 12 control cylinders 3 or press down, in the production efficiency that guarantees to magnetize, can be avoided cylinder 3 automatically to control and weighs staff wounded.
As Fig. 2, shown in Fig. 3, the center of lower cartridge 7 is provided with reference column 9, the internal diameter of the external diameter of reference column 9 and magnet 10 matches, magnet 10 is socketed on reference column 9, the outside of magnet 10 is socketed with magnetic conduction positioning sleeve 11, and the external diameter of the internal diameter of magnetic conduction positioning sleeve 11 and magnet 10 matches, and magnetic conduction positioning sleeve 11 adopts the electrical pure iron material of high magnetic conductivity to make.
Claims (2)
1. be applicable to the radiation magnetizing apparatus of highly higher magnet, being used to highly higher magnet (10) to carry out radiation magnetizes, it is characterized in that: it comprises support (1), the power supply that magnetizes (2), cylinder (3) and control unit (4), cylinder (3) is connected with the control signal output of control unit (4); The cylinder barrel of cylinder (3) is fixedly mounted on support (1), the top of the piston rod of cylinder (3) is installed with cartridge mount pad (5), it is upper that upper cartridge (6) is arranged on cartridge mount pad (5), and the lower cartridge (7) that position and upper cartridge (6) align is fixedly mounted on support (1) by lower cartridge mount pad (8);
In upper cartridge (6) and lower cartridge (7), be respectively equipped with magnetizing coil, magnetizing coil is connected with the power supply that magnetizes (2) respectively, and the power supply that magnetizes (2) is also connected with control unit (4);
The center of described lower cartridge (7) is provided with reference column (9), the internal diameter of the external diameter of reference column (9) and magnet (10) matches, magnet (10) is socketed on reference column (9), the outside of magnet (10) is socketed with magnetic conduction positioning sleeve (11), and the external diameter of the internal diameter of magnetic conduction positioning sleeve (11) and magnet (10) matches.
2. the radiation magnetizing apparatus that is applicable to highly higher magnet according to claim 1, is characterized in that: it also comprises a supervisory keyboard (12), and supervisory keyboard (12) is connected with control unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332926.1A CN102789875B (en) | 2012-09-11 | 2012-09-11 | Radiation magnetizing device applicable to magnet with great height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332926.1A CN102789875B (en) | 2012-09-11 | 2012-09-11 | Radiation magnetizing device applicable to magnet with great height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102789875A CN102789875A (en) | 2012-11-21 |
| CN102789875B true CN102789875B (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332926.1A Expired - Fee Related CN102789875B (en) | 2012-09-11 | 2012-09-11 | Radiation magnetizing device applicable to magnet with great height |
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| CN (1) | CN102789875B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003160A (en) * | 2014-06-10 | 2014-08-27 | 何华琼 | Scattered sheet magnetizing device |
| CN104483640B (en) * | 2014-12-18 | 2017-03-08 | 重庆吉力芸峰实业(集团)有限公司 | Magneto rotor automatic magnetism-charging test device and its method for testing that magnetizes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1513169A2 (en) * | 2003-09-05 | 2005-03-09 | Iskra Mehanizmi, Industrija mehanizmov, aparatov in sistemov d.d. | Multipole magnetizing device and method for producing such device |
| CN101160634A (en) * | 2005-03-17 | 2008-04-09 | Fdk株式会社 | Permanent magnet magnetization device and permanent magnet magnetization method |
| CN201359900Y (en) * | 2008-12-29 | 2009-12-09 | 广东江粉磁材股份有限公司 | Clamping ejection magnetizing device |
| CN202160076U (en) * | 2011-08-10 | 2012-03-07 | 江门协立磁业高科技有限公司 | Automatic magnetizing and magnetic flux detection apparatus for rotor |
| CN202771890U (en) * | 2012-09-11 | 2013-03-06 | 成都图南电子有限公司 | Radiation magnetizing device suitable for magnet with large height |
-
2012
- 2012-09-11 CN CN201210332926.1A patent/CN102789875B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1513169A2 (en) * | 2003-09-05 | 2005-03-09 | Iskra Mehanizmi, Industrija mehanizmov, aparatov in sistemov d.d. | Multipole magnetizing device and method for producing such device |
| CN101160634A (en) * | 2005-03-17 | 2008-04-09 | Fdk株式会社 | Permanent magnet magnetization device and permanent magnet magnetization method |
| CN201359900Y (en) * | 2008-12-29 | 2009-12-09 | 广东江粉磁材股份有限公司 | Clamping ejection magnetizing device |
| CN202160076U (en) * | 2011-08-10 | 2012-03-07 | 江门协立磁业高科技有限公司 | Automatic magnetizing and magnetic flux detection apparatus for rotor |
| CN202771890U (en) * | 2012-09-11 | 2013-03-06 | 成都图南电子有限公司 | Radiation magnetizing device suitable for magnet with large height |
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| Publication number | Publication date |
|---|---|
| CN102789875A (en) | 2012-11-21 |
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Granted publication date: 20140122 Termination date: 20170911 |