高精度非圆曲线轮廓铣削宏程序的研究

摘要

针对高精度非圆曲线加工节点计算延时的问题，提出了圆弧拟合节点坐标先计算、存储，后提取的加工编程方法，设计了椭圆圆弧拟合节点计算、存储宏程序，给出了应用实例。结果表明，该方法能保证高精度非圆曲线加工精度，提高了加工效率。%To the problem of node calculation delay in high precision curve milling ,the article presented a new programming method , designed the macro program of elliptic node calculation and storage ,and gave an application example .The results show that this method can guarantee machining precision and improve processing efficiency .