Views: 7 Author: Site Editor Publish Time: 2017-06-25 Origin: Site
Today, most of the molds for precision mold processing enterprises are generally used grinding, EDM and fitter treatment, this stage is very important, both to control the deformation of good parts, but also a good number of parameters to calculate the stress and shape tolerances and dimensional accuracy, etc. impact. Here, I will share with you the experience of effective methods:
Machining mold parts, a general guiding principle is for different materials, different shapes, different technical requirements for adaptive processing, it has a certain plasticity, can be controlled through the process to achieve good processing results.
Part of the heat treatment process, the hardness of the parts required to obtain the same time, the need to control the internal stress, ensure the stability of parts machining dimensions, different materials were handled differently. With the recent development of the mold industry, the type of materials used has increased, in addition to Cr12, 40Cr, Cr12MoV, carbide, the large number of work intensity, force demanding convex and concave mold, the choice of new material alloy powder , such as V10, ASP23, etc., these materials have high thermal stability and good tissue state.
