A kind of electromagnetic pulse separation method

Abstract

The invention discloses an electromagnetic pulse separation method, which comprises a base, a pressing plate, a top plate, a first electromagnetic coil, a second electromagnetic coil, a miniature electromagnetic coil, a first power supply module, a second power supply module and a miniature power supply module, the top of the base is fixed There is a storage slot, and both sides of the storage slot are fixed with fixing devices, and the insides of the two slide chambers are slidingly connected with spring rods. The non-contact separation processing method of the present invention directly sets the second electromagnetic coil inside the fixed plate. The method of directly loading current on the metal plate replaces the traditional inductive eddy current. While fixing the metal piece, it can also significantly increase the current in the metal plate, reduce the current size affected by the resistivity, and solve the problem of low To solve the problem of insufficient forming force of conductive materials, there are three rotatable miniature electromagnetic coils on the turntable, which can separate different parts of the metal at fixed points and reduce damage to other parts.

Description

technical field [0001] The invention relates to the field of engines, in particular to an electromagnetic pulse separation method. Background technique [0002] Magnetic pulse forming technology can improve the forming limit of materials and is easy to control accurately. It has been widely used in machinery, electronics, automobile industry, light chemical industry, instrumentation, aerospace, weapon industry and many other fields, with broad application prospects. [0003] In the process of separating the waste metal of the circuit board, the entire product needs to be destroyed, or most of the metal materials are refined by chemical or high-temperature methods, which contain many impurities and the refining accuracy is not high. Even through pulse separation, the eddy current is small It is difficult to achieve the purpose of separation, and at the same time, because the separation can only separate metals or non-metals with a large difference in conductivity, the separat...

AI Technical Summary

Problems solved by technology

[0003] In the process of separating the waste metal of the circuit board, the entire product needs to be destroyed, or most of the metal materials are refined by chemical or high-temperature methods, which contain many impurities and the refining accuracy is not high. Even through pulse separation, the eddy current is small It is difficult to achieve the purpose of separation. At the same time, because the separation can only separate metals or non-metals with a large difference in conductivity, the separation cannot achieve the separation effect.

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