特殊铣头五轴数控机床后置处理算法及应用

In order to improve the machining efficiency and exert functions fully of five-axis linkage CNC machines, the post processing algorithms were deduced by analyzing the structure features of five-axis machines with a titling milling head or a milling head. And the interference problems are taken into account in the process of developing the algorithms, Based on the proposed post processing algorithms, a special post processing software for the machines was programmed in Visual Basic language. The correctness and effectiveness of the post processing algorithms and software have been verified by CNC machining simulations on the Vericut software, and the practical cutting experiments. The results have shown that the developed algorithms has more greater engineering value.