薄壁壳体零件压铸模设计

Design of Die Casting Mould for Shell Part of Thin Wall

分析了薄壁壳体零件压铸的工艺性，采用顶板推出机构，解决了薄壁压铸件成型推出变形问题。论述了模具的设计要点和工作原理，给出了实用的压铸工艺和模具结构，改进了模具制造工艺。

This paper analyses die casting process for shell part of thin wall,and a die-casting mould a-dopt pusher mechanism to solve the deforming problem of thin wall die-casting.Furthermore discusses themain points of design and the operational principle of the mould,presents practical process of die casting andpractical die structure.Original manufacturing process of die casting mould for shell part is improved.