弯头熔模铸件组树方案的工艺改进

Improvement of Assembly Process of Elbow in Investment Casting

针对弯头铸件的特点,设计了两种不同的弯头组树方案,对两种组树方案引发的问题进行了分析研究。通过改进组树方案生产出了合格的产品。在确定熔模铸件组树方式时,必须综合考虑多种工艺因素。

Aiming at the elbow characteristics,two kinds of assembly schemes were designed to comparatively analyze the potential problems in the assembly schemes.The qualified product was produced by modifying the assembly scheme.Technologies should be taken into account comprehensively in determining assembly scheme for investment casting.