用底注和雨淋式浇注系统相结合的工艺浇注750kg空气锤前缸镶套

Use Bottom Filling with up Shower Gate to Pouring 750kg Air-hammer Front Cylinder Set-in Case

作者分析了750kg空气锤前缸镶套产生缺陷的原因,提出了应用先底注后雨淋的浇注系统消除铸造缺陷的方法。

In this paper. the casting defects caused in 750kg Air-hammer front cylinder set-in case was analysed, and the improving method by bottom filling with up shower gatting system for eliminating casting defects was given.