Neodymium iron boron multi-face grinding device

Abstract

The invention relates to the technical field of neodymium iron boron, in particular to a neodymium iron boron multi-face grinding device. The device comprises a body, wherein a water suction pump is arranged at the upper end of the body, a first pipeline is arranged at the right end of the water suction pump, and a water tank is arranged at the lower end of the body. According to the device, through the combined arrangement of a collecting hopper and a draught fan, grinding residues and water flow can be collected, the damage to the interior of the body due to the fact that the residues and the water flow remain in the body is avoided; in addition, through the annular arrangement of the interior of the draught fan, collection of residual liquid can be increased, and the situation that the residual liquid scatters everywhere to cause the adverse effect is avoided; through the arrangement of a water tank and a filter screen, solid substances in the residual liquid can be filtered, the liquid can be reused, and the environment-friendly effect is achieved; through the arrangement of a left semi-circular plate and a right semi-circular plate, workpieces of various sizes can be clamped; and in addition, through the combined arrangement of a hydraulic cylinder, a first lead screw and a second lead screw, the two semi-circular plates can be pushed in an air pressure mode to clamp the workpieces.

Description

technical field [0001] The invention relates to the technical field of neodymium iron boron, in particular to a multi-faceted grinding device for neodymium iron boron. Background technique [0002] Neodymium magnet (Neodymium magnet), also known as NdFeB magnet (NdFeB magnet), is a tetragonal crystal formed by neodymium, iron, and boron (Nd2Fe14B). In 1982, Masato Sagawa of Sumitomo Special Metals discovered neodymium magnets. The magnetic energy product (BHmax) of this magnet is greater than that of the samarium cobalt magnet, and it was the material with the largest magnetic energy product in the world at that time. Later, Sumitomo Special Metals successfully developed the powder metallurgy process, and General Motors successfully developed the melt-spinning process, which was able to prepare NdFeB magnets. This kind of magnet is the second most magnetic permanent magnet after the absolute zero holmium magnet, and it is also the most commonly used rare earth magnet. NdF...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a multi-faceted NdFeB grinding device, one of the purposes of which is to solve the problem that some NdFeB grinding devices use single-sided grinding, and then manually switch directions, thereby Grinding again, the use efficiency is low, which seriously affects the production efficiency; another purpose is to solve the problem that the molds of some grinding devices cannot be fixed to various sizes of NdFeB, so that the grinding device The problem of reduced use efficiency, another purpose is to solve the problem that some grinding devices cannot recycle the sprayed cutting fluid, resulting in the waste of resources

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