Manganese ring processing technology

Abstract

Manganese ring processing technology. It relates to a processing method, in particular to an improvement of the processing technology of a magnetic ring. Provided is a manganese ring processing technology that is not easily deformed after processing the magnetic ring and has a high yield. It includes the following steps: raw material preparation step: manganese ring forming step, mixing and calcining the powdery raw material and then injection molding to form a semi-finished manganese ring, then tempering and heating the semi-finished manganese ring, cutting it off, and cooling it naturally; finishing step . After tempering, the manganese ring is cut off at a high temperature, and then the cut manganese ring is left to cool to room temperature, so that the stress can be eliminated to the greatest extent, and no stress will be generated during the cutting process. The half-ring will not be deformed under stress, ensuring the quality of the manganese ring.

Description

Technical field [0001] The present invention relates to a method of processing, and more particularly to a process of processing processes of a magnetic ring. Background technique [0002] Manganese zinc ferrite magnetic ring, also called manganese zinc magnetic ring, manganese loop, one of the commonly used devices of high frequency interference signals, is one of the anti-interference devices commonly used in the motor, and the general manganese ring manufacturing process is After the ratio, the raw material is mixed. After calcination, the injection molding forms a semi-finished product, and then the semi-finished product can be magnetized to form a magnetic ring. The magnetic ring needs to cut the entire circular ring to form a pair of magnetic semi-rings. However, such a half-ring after processing is prone to deformation due to stress, and the waste rate of the magnetic ring is low. Inventive content [0003] In order to overcome the shortcomings of the prior art, the prese...

AI Technical Summary

Problems solved by technology

[0002] Manganese zinc ferrite magnetic ring, also known as manganese zinc magnetic ring, manganese ring, is one of the commonly used devices to filter out high-frequency interference signals, and is one of the commonly used anti-interference devices in motors. The general manganese ring manufacturing process is to After the raw materials are mixed and calcined, they are injection molded to form a semi-finished product, and then the semi-finished product is magnetized to form a magnetic ring. During the processing of the magnetic ring, the entire circular magnetic ring needs to be cut to form a pair of magnetic half rings. However, the semi-ring processed in this way is prone to deformation due to stress, and the scrap rate of the magnetic ring is low.