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模具是生产中的一种重要工艺装备,一般说起来,模具制造精度要求高,制造周期长,材料贵重,造价较高。如果选材、设计、制造、使用不当,将会大大缩短模具的使用寿命,造成很大的浪费。因此,为了保证生产的顺利进行,降低生产成本,提高模具寿命就显得十分重要。 冷剂压模具失效的主要原因有四种: 1、磨损 2、断裂 3、塑性变形
Mold is an important production equipment, generally speaking, mold manufacturing precision, manufacturing cycle is long, expensive materials, higher cost. If the material selection, design, manufacture, use improperly, will greatly shorten the service life of the mold, resulting in a great waste. Therefore, in order to ensure the smooth progress of production, reduce production costs and improve the life of the mold is very important. There are four main reasons for the failure of cold press mold: 1, wear 2, fracture 3, plastic deformation