In this paper, the technologies of WEDM automatic programming software development based on ACIS are studied, and 4-axis WEDM programming technology is researched widely and in depth.

• 本文主要研究了基于ACIS几何平台的线切割自动编程软件(NH-WAPS)开发中的关键技术，并重点对四轴切割编程进行了深入的研究。