In this research,an intelligent connection between CAD and CAPP for machining narrow-long-deep areas in mold was set up through automatic feature recognition.

• 将自动特征识别技术应用于模具非机加工领域,可为窄深特征特种加工提供一个计算机辅助设计与计算机辅助工艺规划连接的智能接口。