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模具的使用寿命受模具的结构设计、所用钢种、锻造、热处理和切削等制造工艺以及使用、维护等条件的制约,其中锻造在整个模具制造过程中能改善模坯的质量,为热处理工序提供合适的组织结构,从而对模具的使用性能发挥有益的作用。一、模具毛坯锻造的主要目的模具毛坯锻造的目的,除了得到与模具成品相近的形状和尺寸,以节约钢材和切削加工量外,主要还在于针对模具钢的材质特
Mold life by the mold structure design, the use of steel, forging, heat treatment and cutting and other manufacturing processes and use, maintenance and other conditions, including forging the entire mold manufacturing process can improve the quality of the mold blank for the heat treatment process to provide Appropriate organizational structure, thus the use of mold play a beneficial role. First, the main purpose of forging rough mold Forging the purpose of rough mold, in addition to get the shape and size similar to the finished mold to save the amount of steel and machining, the main still lies in the material for the mold steel