五坐标端铣刀加工复杂曲面轨迹的规划

Tool Path Planning Algorithm for Five-axis NC Machining of Sculptured Surfaces With End Mill

针对复杂曲面加工干涉现象,提出一自动识别的系统,该方法通过计算曲面曲率来判别是否干涉并消除干涉.该算法明显减少了刀具路径生成时间,提高了加工效率.

An system that can automatically identify in order to avoid sculptured surfaces interference is presented, the system is calculating curvature to identify sculptured surfaces interference and to eliminate it. It makes the effective cutting curvature and the effective surface curvature.