汽车模具铸造过程及泡沫模制作的探讨

Discussion of the Cast Technique and Foam Pattern Manufacture of Automobile Die

介绍了泡沫模的制作方法及铸造工艺中的埋沙、浇铸、落沙、热处理几个关键步骤,总结了铸件加工余量的经验值,为汽车模具的铸造及泡沫模制作提供了参考。

Introduceed production method of the foam pattern manufacture and key steps of cast technique：sand-filling,casting,sand-dropping,heat treatment. The experience value of the machining allowance of the casting is summarized,provides a reference for casting and foam pattern manufacture of the automobile die.