广州数控GSK980MDa钻铣床数控系统使用说明书(2010年4月第2版)

GSK980MDa钻铣床

CNC

3.7 极坐标指令方式G15、G16.........................................................................................................................32

3.8 平面选择代码G17、G18、G19..................................................................................................................34

3.9 英制与公制的转换G20、G21.....................................................................................................................35

3.10 返回参考点G28.........................................................................................................................................35

3.11 从参考点返回G29......................................................................................................................................36

3.12 返回第2,3,4参考点 G30..........................................................................................................................37

3.13 跳转功能 G31............................................................................................................................................39

3.14 刀具半径补偿C (G40、G41、G42).........................................................................................................40

3.15 刀具长度补偿(G43、G44、G49)..............................................................................................................42

3.16 比列缩放G50、G51...................................................................................................................................44

3.17 可编程镜像G50.1、G51.1.........................................................................................................................46

3.18 局部坐标系设定G52.................................................................................................................................48

3.19 选择机床坐标系G53.................................................................................................................................50

3.20 工件坐标系G54～G59...............................................................................................................................51

3.21 坐标系旋转G68、G69...............................................................................................................................52

3.22复合循环指令..............................................................................................................................................56

3.22.1 固定循环的概述..............................................................................................................................56

3.22.2 固定循环的详解..............................................................................................................................58

3.22.3 连续钻孔功能..................................................................................................................................72

3.22.4 固定循环的注意事项......................................................................................................................75

3.22.5 关于固定循环中模态数据指定的实例...........................................................................................76

3.22.6 使用刀具长度补偿，固定循环的实例...........................................................................................77

3.23 绝对值指令和增量值指令G90、G91.......................................................................................................78

3.24 工件坐标系设定G92.................................................................................................................................79

3.25 每分钟进给G94、每转进给G95..............................................................................................................79

3.26 G98、G99....................................................................................................................................................80

3.27倒角功能......................................................................................................................................................80

3.27.1 直线倒角..........................................................................................................................................80

3.27.2 圆弧倒角..........................................................................................................................................81

3.27.3 特殊情况..........................................................................................................................................83

3.28 刚性攻丝.....................................................................................................................................................84

3.28.1 刚性攻丝..........................................................................................................................................84

3.28.2深孔刚性攻丝...................................................................................................................................85

3.28.3 地址说明..........................................................................................................................................86

3.28.4技术规格...........................................................................................................................................86

3.28.5 刚性攻丝方式的指定......................................................................................................................87

3.28.6 刚性攻丝方式的取消......................................................................................................................88

3.28.7 有关F、G信号...............................................................................................................................89

3.28.8有关报警信息...................................................................................................................................89

3.28.9 程序示例..........................................................................................................................................89

第四章 附加轴控制功能....................................................................................................................................91

4.1 概述.............................................................................................................................................................91

4.2 轴名称.........................................................................................................................................................91

4.3 轴显示.........................................................................................................................................................91

4.4 轴启用.........................................................................................................................................................91

4.5 附加轴为直线轴.........................................................................................................................................92

4.6 附加轴为旋转轴.........................................................................................................................................92 VIII