Recovery device for magnetic abrasive particles

Abstract

The invention relates to a recovery device for magnetic abrasive particles which comprises a support, a sliding mechanism, an electromagnet, a flushing pool and a screening mechanism, wherein the flushing pool and the screening mechanism are arranged in the support, the sliding mechanism is arranged on the support, and the electromagnet is driven by the sliding mechanism to slide between the flushing pool and the screening mechanism. The sliding mechanism comprises a transverse sliding rail, a sliding plate, a first lead screw mechanism driving mechanism, a supporting base, a sliding block anda second lead screw mechanism driving mechanism. The transverse sliding rail is arranged on the support, the sliding plate is driven by the first lead screw driving mechanism to transversely slide onthe transverse sliding rail, the sliding plate is fixedly connected with the supporting base, a sliding groove is formed in the supporting base, the sliding block is slidably connected in the slidinggroove, and the sliding block is driven by the second lead screw driving mechanism to slide up and down in the supporting base. The magnetic abrasive particle recycling device is used for recycling and reusing waste magnetic abrasive particles which still have use performance aiming at the magnetic abrasive particles prepared by a sintering method.

Description

technical field [0001] The invention relates to the field of magnetic grinding, in particular to a magnetic abrasive recovery device. Background technique [0002] Magnetic abrasive grains are the grinding medium in magnetic grinding processing technology, so they are widely used in fine grinding and special processing. They are generally made of iron powder and alumina sintered or bonded. During processing, the magnetic abrasive grains form a magnetic abrasive brush with a certain hardness under the action of the magnetic force. With the movement of the processed workpiece and the processing device, the magnetic abrasive brush and the workpiece form a relative movement, and the magnetic abrasive brush removes material from the surface of the workpiece. , so as to process the surface of the workpiece. However, in the process of grinding workpieces with magnetic abrasive grains, the failure of magnetic abrasive grains cannot be avoided. The failure forms of magnetic abrasiv...

AI Technical Summary

Problems solved by technology

In the actual magnetic grinding process, a considerable part of the magnetic abrasive grains does not participate in the grinding, that is, there is no failure. However, in order to ensure the processing efficiency, the magnetic abrasive grains are generally replaced all at once.

However, the processing of the magnetic abrasive grain itself is relatively complicated and the processing cost is relatively high, which causes a large degree of waste.

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