In view of actual production requirement, system and layout of mechanical punching and dressing equipment for runner and rising heads of castings, design of molds and workholders are introduced in detail; and analysis is given on the technical essentials.

• 从生产实际要求出发 ,详细介绍了铸件浇冒口机械冲切清理设备系统与结构布局、模具与工装的设计 ,并对工艺要点进行了分析。