16J轮辐冲孔落料模设计

介绍了16J轮辐冲孔、落料模的设计及制造新思路。该模具结构合理，使用方便，满足轮辐模具生产要求。同时该模具独特的凸、凹模镶块组合设计，满足了模具制造工艺要求，使模具加工方便，且省时节料，不仅降低了模具成本，还保证了模具精度要求。

Design of Piercing Blanking Die for 16J Spoke

A new thinking for the design and manufacture of 16J spoke piercing blanking die is introduced. The die structure is rational, and the die is convenient to use, can satisfy the requirement of die manufacture. Further, its special punch and matrix insert assembled design satisfies the process requirements of die manufacture, die manufacture is convenient, material gets saved, costs are lowered, and die precise is ensured as well.