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Magnetizing arrangement method and device for small arc-shaped permanent magnets

A technology of arranging devices and permanent magnets, applied in the direction of magnetic objects, circuits, electrical components, etc., can solve the problems of low production efficiency, single magnetization, etc., and achieve the effect of correcting position, optimizing auxiliary work, and facilitating transportation

Active Publication Date: 2021-08-20
ZHEJIANG INNUOVO MAGNETICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the existing technology can realize the problem of arrangement and placement of small magnets, it needs single magnetization when magnetizing, and the production efficiency is low

Method used

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  • Magnetizing arrangement method and device for small arc-shaped permanent magnets
  • Magnetizing arrangement method and device for small arc-shaped permanent magnets
  • Magnetizing arrangement method and device for small arc-shaped permanent magnets

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Embodiment Construction

[0024] Such as Figure 1 to Figure 3 As shown, a method for magnetizing and arranging small-sized arc-shaped permanent magnets includes the following sequential steps: a, arranging a positioning plate 2 with several through holes that penetrate up and down, a first flat plate 1 is set below the positioning plate 2, and several The arc-shaped magnet 3 to be magnetized is laid on the positioning plate 2, so that one end of the arc-shaped magnet 3 to be magnetized extends into the through hole and contacts the upper surface of the first flat plate 1; b, increasing the upper surface of the first flat plate 1 and the distance between the lower surface of the positioning plate 2, until the arc-shaped magnet 3 to be magnetized completely passes through the through hole of the positioning plate 2 and slides to the upper surface of the first flat plate 1, so that the arc-shaped magnet 3 to be magnetized slides to On the first flat plate 1, the concave surface is upward; c, the position...

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Abstract

The invention discloses a magnetizing arrangement method and device for small arc-shaped permanent magnets, which belong to the technical field of permanent magnet magnetizing. The method comprises the following steps OF a, arranging a positioning plate provided with a plurality of through holes penetrating up and down, arranging a first flat plate below the positioning plate, and laying a plurality of arc-shaped magnets to be magnetized on the positioning plate, and enabling one end of the arc-shapedmagnets to be magnetizedto extend into the through hole and be in contact with the upper surface of the first flat plate, b, increasing the distance between the upper surface of the first flat plate and the lower surface of the positioning plate until the arc-shaped magnet to be magnetized completely penetrates through the through hole of the positioning plate and then slides to the upper surface of the first flat plate, so that the arc-shaped magnet to be magnetized slides to the first flat plate, and the concave surface of the arc-shaped magnet to be magnetized faces upwards, and c, removing the positioning plate, enabling a second flat plate to cover the arc-shaped magnet to be magnetized, and limiting the arc-shaped magnet to be magnetized between the first flat plate and the second flat plate in the state that the concave face is upward.

Description

technical field [0001] The invention belongs to the technical field of permanent magnet magnetization, and in particular relates to a method and device for magnetizing and arranging small arc-shaped permanent magnets. Background technique [0002] When the permanent magnet is manufactured, it is not magnetic. As long as an external magnetic field of a certain strength is applied along a specific direction to magnetize the permanent magnet, the permanent magnet will have a specific magnetism and magnetic poles. However, for arc-shaped magnets, when magnetizing in the radial direction, the permanent magnets need to be uniformly placed upwards or downwards along the arc to ensure that all the magnetic poles of the permanent magnets reach the predetermined direction. When the arc-shaped permanent magnet is very small, the efficiency of artificially placing the permanent magnet is low, and the mutual interference is easy to be confused, which becomes the main bottleneck that limi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F13/00
CPCH01F13/003
Inventor 魏中华何剑锋李娟张晓伟付松陈彪
Owner ZHEJIANG INNUOVO MAGNETICS
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