【摘要】 通过对散热片零件的工艺分析 ,确定了用级进模加工的工艺排样步骤为 :冲凸—冲孔—翻边—撕口弯形—切断 ,介绍了散热片级进模的模具结构、主要尺寸和位置精度的保证方法 ,以及计数器DHC -JDM1 5对模具运行时的控制过程和散热片级进模的工作原理。更多还原

【Abstract】 Through technology analysis of radiator,the process using progressive die is determined as follows:convex pressing punching flanging bending cutting off.The mould structure,main sizes and method to promising position precision are introduced.The operation principle of the counter DHC JDM15 and how to use progressive die are also described.更多还原