【摘要】 主要介绍了具有导电性能要求的铝合金导体铸件的低压铸造模具的结构设计,并确定了其低压铸造工艺参数。该模具通过设计铸件壁厚和双层浇道同时实现了平稳充型和良好的补缩效果,生产的导体铸件同时满足气密性和导电性的工艺需求。更多还原

【Abstract】 It was mainly introduced in this paperthe structure design of a low pressure die casting die possessing a aluminumalloy castingwith electrical conductivity requirement,andthe corresponding process parameters were determined.During mould design,changing the wall thickness and double layer runner were applied to achieve stable filling and good feeding effect.The produced castings in industrialpractice fulfilledboth demand in air tightness and conductivity.Casting,and expatiate the working process of the casting die.更多还原