Precision die processing is one of the most effective methods of mechanical die processing in enterprises. Compared with the traditional processing technology, it adopts the procedure of reducing the clamping times and operation steps of workpieces. In addition, it maintains the direction positioning and perfect process manufacturing. However, in order to ensure the precision of mold processing, improve the production quality and reduce the production cost, it has strong oxidation and also shows the following characteristics:
First, there is a certain low deformation resistance and a certain range of temperature
Second, the cutting amount is relatively large, the wear degree is relatively low, and the machining roughness of the surface is low
Third, the quality requirements of the grinding wheel and the cooling environment are unstable, so it is not easy to cause damage and cracks
Fourth, quenched high and balanced surface strength.