Tile shaped magnet grinding method and device

A tile-shaped and magnet technology, which is applied in grinding/polishing equipment, grinding machines, metal processing equipment, etc., can solve the problems of low automation and low precision in tile-shaped magnet processing, avoid printing and chipping, and achieve high processing accuracy. , Improve the effect of processing automation

Inactive Publication Date: 2009-08-19
德昌电机(南京)有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

The processing automation of tile-shaped magnets is low, and the precision is not high

Method used

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  • Tile shaped magnet grinding method and device
  • Tile shaped magnet grinding method and device
  • Tile shaped magnet grinding method and device

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Embodiment Construction

[0023] figure 1 The grinding machine shown is a grinding machine for grinding the chord width, outer arc surface and inner arc surface of the tile-shaped magnet, and then finely grinding the outer arc surface. The grinding machine 100 for grinding the arc surface, and the other part is the grinding machine 200 for grinding the inner arc surface of the tile-shaped magnet and finely grinding the outer arc surface.

[0024] The grinding machine 100 for grinding the chord width and outer arc surface of a tile-shaped magnet will be described first.

[0025] see Figure 1-3 , in the grinder 100 for grinding the chord width and the outer arc surface of the tile-shaped magnet, the upper surface of the tile holder 1 is an arc surface corresponding to the inner arc surface of the tile-shaped magnet 2, and a plurality of tile-shaped magnets 2 are sequentially arranged on it On the surface. The upper feeding pinch wheel 3 and the lower feeding pinch wheel 4 are relatively arranged abov...

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PUM

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Abstract

The invention provides a grinding machine and a grinding method for grinding the inner cambered surfaces of tile-shaped magnets and finely grinding the outer cambered surfaces of the tile-shaped magnets synchronously to improve the precision and automation of the machining of the tile-shaped magnets. The tile-shaped magnets sequentially arranged between upper and lower synchronous belts are driven by the upper and lower synchronous belts to move forward along two guide plates arranged on two sides of the tile-shaped magnets, and when the tile-shaped magnets moving along the guide plates pass by an inner circle pressing block contacting with the outer cambered surfaces of the tile-shaped magnets, the inner circle pressing block grinds the inner cambered surfaces of the tile-shaped magnets; and when the tile-shaped magnets moving along the guide plates pass by a supporting rod contacting with the inner cambered surfaces of the tile-shaped magnets, an outer circle finely grinding wheel finely grinds the outer cambered surfaces of the tile-shaped magnets.

Description

technical field [0001] The invention relates to a grinding machine for grinding the surface of a tile-shaped magnet, in particular, a grinding machine for grinding the inner arc surface of the tile-shaped magnet and finely grinding the outer arc surface at the same time. Background technique [0002] In the field of manufacturing tile-type ferrite magnetic materials, obtaining tile-shaped magnets with accurate dimensions requires several steps such as raw material preparation, green body pressing, sintering, and surface grinding. The main function of magnet surface grinding (also known as grinding) is to make the shape and dimensions of the magnet meet the requirements of the drawing to meet the assembly of the motor. In the existing grinding technology, the relatively mature one is that the magnet enters each grinding station through the conveyor belt, and grinds the string width, outer arc surface, and inner arc surface respectively. Due to the need to ensure the consisten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/26
Inventor 薛定生张发宝
Owner 德昌电机(南京)有限公司
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