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目 录
1.控制轴..................................................................................................................................................................................... 1
1.1 坐标名称与控制轴.................................................................................................................................................... 1
1.2 坐标系统与坐标原点符号......................................................................................................................................... 2
2. 输入指令单位....................................................................................................................................................................... 3
2.1 输入指令单位............................................................................................................................................................. 3
2.2 输入设定单位............................................................................................................................................................. 3
3. 数据格式............................................................................................................................................................................... 4
3.1 纸带码 ........................................................................................................................................................................ 4
3.2 程序格式..................................................................................................................................................................... 7
3.3 程序地址检查............................................................................................................................................................. 9
3.4 纸带存储格式........................................................................................................................................................... 10
3.5 可选程序段跳过；/.................................................................................................................................................. 10
3.6 程序编号、顺序编号与单节编号；O, N, B........................................................................................................... 11
3.7 同位 H/V 校验.......................................................................................................................................................... 12
3.8 G 指令一览表........................................................................................................................................................... 13
3.9 加工前的注意事项................................................................................................................................................... 16
4. 缓存寄存器......................................................................................................................................................................... 17
4.1 输入缓存................................................................................................................................................................... 17
4.2 预读缓存................................................................................................................................................................... 18
5. 位置指令............................................................................................................................................................................. 19
5.1 位置指令方式；G90, G91 ....................................................................................................................................... 19
5.2 英制指令和公制指令切换；G20, G21 ................................................................................................................... 21
5.3 小数点输入............................................................................................................................................................... 25
6. 插补功能............................................................................................................................................................................. 29
6.1 定位（快速进给）；G00........................................................................................................................................ 29
6.2 直线插补；G01........................................................................................................................................................ 35
6.3 平面选择；G17, G18, G19 ...................................................................................................................................... 37
6.4 圆弧插补；G02, G03............................................................................................................................................... 39
6.5 R 指定圆弧插补；G02, G03 ................................................................................................................................... 43
6.6 螺旋插补； G17~G19, G02, G03 ........................................................................................................................... 45
6.7 螺纹切削................................................................................................................................................................... 50
6.7.1 等导程螺纹切削 (G33 ).............................................................................................................................. 50
6.7.2 英制螺纹切削；G33.................................................................................................................................... 53
6.8 单方向位置定位；G60............................................................................................................................................ 55
6.9 圆筒插补；G07.1..................................................................................................................................................... 57
6.10 极坐标插补；G12.1............................................................................................................................................... 66
6.11 指数函数插补；G02.3,G03.3 ................................................................................................................................ 72
6.12 极坐标指令；G16.................................................................................................................................................. 78
