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Monopole magnet and manufacturing method thereof

A manufacturing method and magnet technology, which are applied in inductor/transformer/magnet manufacturing, manufacturing tools, magnetic materials, etc., can solve the problems of imperfect electrode shielding facilities and insufficient performance of monopole magnets, and achieve shielding effect. Good results

Active Publication Date: 2018-01-19
西昌锦前磁动机制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the unipolar magnets produced by the existing methods have imperfect shielding facilities for the electrodes, so that the excellent performance of the unipolar magnets cannot be fully displayed.

Method used

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  • Monopole magnet and manufacturing method thereof
  • Monopole magnet and manufacturing method thereof
  • Monopole magnet and manufacturing method thereof

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Embodiment Construction

[0023] Such as figure 1 As shown, the unipolar magnet provided by the present invention is a Ru-Fe-B magnet with a temperature resistance of more than 150° C., which retains one original magnetic pole (S pole in the figure) and another original magnetic pole (N pole in the figure). An end shielding layer 2a is formed by high-temperature grinding on the end surface of the pole. Furthermore, a side shielding layer 2b is formed on the side of the original magnetic pole (S pole in the figure) by high-temperature grinding.

[0024] combine figure 1 , figure 2 It can be seen that the side profile of the monopole magnet provided by the present invention is hexagonal, including S pole sides and N pole sides parallel to each other, and one side of the N pole side and one side of the S pole side pass through the first side 21 is connected to the broken line formed by the third side 23 , and the other side of the N pole side is connected to the other side of the S pole side through th...

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Abstract

The invention provides a monopole magnet and a manufacturing method thereof. A Ruiron boron magnet is selected, an original magnetic pole of the magnet is reserved, and an end shielding layer is formed by conducting high-temperature grinding on the end surface of another original magnet pole. The monopole magnet which is obtained in this way has a good magnetic pole shielding effect.

Description

technical field [0001] The invention relates to a structure and a manufacturing method of a monopole magnet. Background technique [0002] In real life, the application range of unipolar magnets is extremely wide, ranging from small buckles of purses to large magnetic power equipment, unipolar magnets can be used. [0003] However, the shielding facilities for the electrodes of the unipolar magnets produced by the existing methods are not perfect, so that the excellent performance of the unipolar magnets cannot be fully displayed. Contents of the invention [0004] The object of the present invention is to provide a monopole magnet and a manufacturing method thereof, which can substantially not reduce the magnetic field intensity of the other magnetic pole while shielding one magnetic pole as much as possible. [0005] In order to achieve the above object, the technical scheme adopted in the present invention is: [0006] A unipolar magnet is a Ru-Fe-B magnet, which is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F1/057H01F41/02B24B1/00B24B47/20
Inventor 朱景全
Owner 西昌锦前磁动机制造有限公司