第一篇铣工篇.......................................................................................................1专题一行切和环切.................................................................................................................11.1环切...................................................................................................................................11.1.1环切刀具半径补偿值的计算....................................................................................11.1.2环切刀补程序工步起点(下刀点)的确定............................................................11.1.3在程序中修改刀具半径补偿值................................................................................21.1.4环切宏程序.............................................................................................................41.2行切...................................................................................................................................51.2.1矩形区域的行切计算................................................................................................51.2.2行切的子程序实现....................................................................................................51.2.3行切宏程序实现........................................................................................................6专题二相同轮廓的重复加工.................................................................................................82.1用增量方式完成相同轮廓的重复加工...........................................................................82.2用坐标系平移完成相同轮廓的重复加工.......................................................................82.3用宏程序完成相同轮廓的重复加工...............................................................................9专题三简单平面曲线轮廓加工...........................................................................................11专题四简单立体曲面加工...................................................................................................124.1球面加工.........................................................................................................................124.1.1外球面加工..............................................................................................................134.1.2内球面加工..............................................................................................................144.2水平圆柱面的加工.........................................................................................................144.2.1圆柱面的轴向走刀加工..........................................................................................154.2.1圆柱面的周向走刀加工..........................................................................................16专题五孔系加工...................................................................................................................175.1矩形阵列孔系加工.........................................................................................................175.2环形阵列孔系加工.........................................................................................................18第二篇车工篇.....................................................................................................19专题六参数编程.................................