Based on ACIS, algorithms of machining along contours of workpieces, zigzag milling, and contour-parallel milling are designed and implemented.

• 研究了基于ACIS几何平台的复杂平面型腔的数控加工编程技术，分别就二轴轮廓加工编程、行切加工编程和环切加工编程，给出相应的加工类，设计了具体的刀轨生成算法。