DMU50V型非正交五轴数控机床后置处理算法及验证  

Research on Post-processing Algorithm of DMU50V Non-orthogonal Five-axis CNC Machine Tool

作　　者：盘有师 赵勇进 于杰 赵远方 龚德鹏 丁爽 PAN Youshi;ZHAO Yongjin;YU Jie;ZHAO Yuanfang;GONG Depeng;DING Shuang(College of Mechanical Engineering,Yangzhou University,Yangzhou 225127,China)

机构地区：[1]扬州大学机械工程学院,江苏扬州225127

出　　处：《机械工程师》2020年第10期46-47,50,共3页Mechanical Engineer

基　　金：2019年扬州大学大学生创新创业训练项目(X20190312)。

摘　　要：对DUM50V型非正交五轴数控机床的结构进行分析,开发了一种后置处理算法。利用图解法求解出旋转轴的旋转角度,再利用多体理论求解出机床平移量。编写出适用于该非正交五轴机床的后置处理程序,以叶轮为例,对五轴机床加工刀位文件进行了后置处理。采用非正交五轴机床仿真切削模型对叶轮进行了仿真切削,精度分析结果验证了该算法的正确性。The structure of the DUM50V non-orthogonal five-axis numerical control machine tool is analyzed,and a post-processing algorithm is developed.The rotational angle of the rotating axis is solved by graphic method.Then,the translation of the machine tool is calculated using the multi-body theory.The post-processing program is compiled,which is suitable for the non-orthogonal five-axis machine tool.Taking the impeller as an example,the cutter location files of five-axis machine tool are post-processed.The non-orthogonal five-axis machine tool model is used to simulate the cutting of the impeller,and the correctness of the algorithm is verified by the accuracy results.

关 键 词：非正交五轴数控机床 后置处理 数控机加工 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]