基于宏程序的凹椭球面铣削加工应用研究  

Application of Macro Program in Concave Ellipsoid Surface Milling

作　　者：陈丽君[1] 吴金会[1] 程少慧[1] 

机构地区：[1]九江职业技术学院机械工程学院,江西九江332007

出　　处：《煤矿机械》2013年第5期161-162,共2页Coal Mine Machinery

摘　　要：以凹椭球面零件为研究对象,分析了刀具刀位点运动轨迹,确定了轨迹数学方程式,编制出了正确的铣削加工宏程序。利用VNUC仿真软件对凹椭球面的宏程序与自动编程程序进行了仿真比较,实验数据证明宏程序不仅占用机床系统内存小,而且加工时间也少。宏程序比CAD/CAM软件自动编程精练有效,是高级编程人员需要掌握的一项技能。Based on concave ellipsoid surface part,the paper analyses tool position point trajectory, defines the trajectory mathematical equations, and writes the correct NC machining macroprogram. The comparison data between macroprogram and automatic program was obtained by VNUC simulation software, maeroprogram occupied small machine system memory,and had less processing time. Macro program is shorter and more accurate than automatic programming of the CAD/CAM software, it should be grasped by senior programmer.

关 键 词：宏程序 凹椭球面 铣削 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]