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