二次分型复杂薄壁件压铸模设计

Design of Die Casting Mould with Two Parting Surface for Complex Thin Shell Castings

针对铸件结构复杂、面积大、壁薄的特点,模具采用二次分型,侧浇口进料,斜销定模侧抽芯。共设置8处溢流槽,容量最大的溢流槽设在成型滑块上,由此解决了铸件脱模困难的问题。

In accordance with the characteristics of thin wall, large wrapping area and structure complexity, the side gate feeding, a mechanism with a angle pin and a side for side core pushing were adopted in castings. There were 8 overflow wells in the mould, and overflow well with maximum capacity was set on the molding slide, resolving the mould release.