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介绍了活塞防尘罩中骨架的定位、多腔模的结构及模具工作过程 ,还叙述了模具设计及加工要点 ,并对产品的取出作了简单介绍
Piston dust cover in the framework of the positioning, multi-cavity mold structure and mold work process, but also describes the mold design and processing points, and the removal of the product made a brief introduction