五轴联动的后置处理系统设计与实现  

Post processing system design and realization of simultaneous motion of five axes

作　　者：徐旋波 林勇 彭芳瑜[2] 

机构地区：[1]广东省机械研究所,广东广州510635 [2]华中科技大学国家数控中心,湖北武汉430074

出　　处：《机电工程技术》2005年第9期73-74,89,共3页Mechanical & Electrical Engineering Technology

基　　金：广东省经贸项目"基于PC机的开放式体系结构的数控系统"(资助项目号:06122003A0405)

摘　　要：介绍了后置处理的主要任务:机床运动建模,非线性误差与进给速度的校核与处理,数控加工程序的生成。针对一种五联动车铣机床,从机构学的角度论述了机床的结构模型,以坐标变换的方式建立了机床的运动模型,详细论述了机床的运动模型求解。在此基础上开发了一套机床的后处理软件,实验证明,效果良好。The main tasks of post process are introduced,such as establishing the movement model, adjusting and disposal of the nonlinear error and feeding speed, creating the NC process, According to a five-axes simultaneous motion lathe and mill tool machine, the mechanism model is proposed in this paper based on the mechanism theory. The movement model is established using coordinate transformation, and the solving of this model is discussed. A post-processing software for the machine is developed, and the result is good.

关 键 词：后置处理 数控机床 五轴联动 运动建模 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]