数控高级编程讲义数控高级编程讲义1第一篇铣工篇.......................................................................................................2专题一行切和环切.................................................................................................................21.1环切...................................................................................................................................21.1.1环切刀具半径补偿值的计算....................................................................................21.1.2环切刀补程序工步起点(下刀点)的确定............................................................21.1.3在程序中修改刀具半径补偿值................................................................................21.1.4环切宏程序.............................................................................................................21.2行切...................................................................................................................................21.2.1矩形区域的行切计算................................................................................................21.2.2行切的子程序实现....................................................................................................21.2.3行切宏程序实现........................................................................................................2专题二相同轮廓的重复加工.................................................................................................22.1用增量方式完成相同轮廓的重复加工...........................................................................22.2用坐标系平移完成相同轮廓的重复加工.......................................................................22.3用宏程序完成相同轮廓的重复加工...............................................................................2专题三简单平面曲线轮廓加工.............................................................................................2专题四简单立体曲面加工.....................................................................................................24.1球面加工...........................................................................................................................24.1.1外球面加工................................................................................................................24.1.2内球面加工................................................................................................................24.2水平圆柱面的加工...........................................................................................................24.2.1圆柱面的轴向走刀加工............................................................................................24.2.1圆柱面的周向走刀加工............................................................................................2专题五孔系加工.....................................................................................................................25.1矩形阵列孔系加工...........................................................................................................25.2环形阵列孔系加工...........................................................................................................2第二篇车工篇..........................................................................................................