6PM2六轴混联镗铣床数控加工程序的处理  

Processing of NC Machining Program for 6PM2 SixAxis Milling-Boring Hybrid NC Machine Tools

作　　者：高峰[1] 乔雁龙[1] 黄玉美[1] 李艳[1] 何根良[1] 

机构地区：[1]西安理工大学机械与精密仪器工程学院,陕西西安710048

出　　处：《西安理工大学学报》2007年第2期127-130,共4页Journal of Xi'an University of Technology

基　　金：国家经贸委重点技术创新项目(99BK455);西安理工大学校科技创新项目(102-21303)

摘　　要：为解决6PM2型六轴混联镗铣床的数控加工编程问题,借助于现有成熟的五坐标编程方法和控制技术,将加工程序中对应于各虚轴的驱动量经过虚实映射变换、插补运算和速度处理,转化为混联机床各实轴的驱动量用于控制刀具的运动,最终实现了在六轴混联镗铣床上的数控加工。实验结果表明该方法可行且有效。In order to solve the problem of the NC machining program of six-axis milling-boring hybrid machine tools successfully, the existing five-coordinate programming method and well-developed control technology are employed, in which the driving vaule of each virtual axis is transferred to the corresponding driving vaule of the real axis in the hybrid machine tools through transformation from virtual axis space to real axis space , interpolation and speed control, so as to control the motion of the cutting tool. The NC machining process is fulfilled on the six-axis milling-boring hybrid machine tools. The testing results indicate that this method is feasible and practical.

关 键 词：虚拟轴机床 混联数控机床 插补 PVT模式 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]