覆盖件模具自由曲面的三坐标快速加工算法研究

Study on approaches to 3 axis NC tool-path generation for sculptured surface high speed machining of dies

从覆盖件模具的自由曲面及快速加工的要求出发，提出了几种快速加工空间自由曲面的数控加工算法，针对不同算法的特点，指出在不同的情况下应使用不同的刀轨生成方法，以提高加工速度。

Presented in this paper are some approaches to 3axis NC toolpath generation for sculptured surface high speed machining.And,the article showed how,when and where should the approaches be used.ct standard and quality, in water regulation by law etc. Some existent problems and corresponding countermeasures are put forward in the paper.