一种特殊零件的数控编程与加工  

CNC Program and Process Technology for a Special Workpiece

作　　者：伍小建 

机构地区：[1]广东省梅州市高级技工学校,广东梅州514071

出　　处：《装备制造技术》2011年第5期118-120,129,共4页Equipment Manufacturing Technology

摘　　要：介绍了某市数控技能竞赛中的一种特殊零件,分析了加工工艺,指出了加工难点,并介绍了旋转正弦曲线的宏程序编制方法和工件切断取总长的方法,强调了有关注意事项,该方法在实际加工中,达到了比较高的精度和生产效率。A special workpiece in a CNC competition was presented in this article. Process technology was analyzed. The difficulties were indicated. Macro-program for rotated sinusoid was presented. A cutoff method which can ensure length accuracy was introduced, some items were emphasized. The methods ensure high accuracy and productivity in actual production.

关 键 词：旋转 正弦曲线 宏程序 切断 总长 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]