⑴ 数控编程m1 l17是什么意思

M1是选择暂停,L17是子程序重复(部分适用)

⑵ 数控编程中的M指令常用的有哪些

M0暂停M1选择停M2程序结束M3主轴正转M4主轴反转M5主轴停M6换刀M30程序结束返回开头M98子程序调用M99子程序结束 大概就这些 具体看机床设置的M指令

⑶ CNC程序中G0，G1等等 M0 M1等等 分别是什么意思

G0 快速定位指令
G1 直线插补指令 M0 无条件程序停止指令
M1 有条件程序停止指令

⑷ 数控编程

车床零件程序如下，是电脑生成的程序
O0001
G99
T0101(R0.4)
G97 M3 S500
G0 X65.0 Z20.0 M8
Z2.0
Z0.0
G1 X0.0 F0.25
Z1.875
G0 X2.0 Z2.875
X65.0
Z1.0
X61.342
G1 Z-65.3 F0.2
G0 Z1.0
X57.682
G1 Z-52.9
X59.6
G3 X60.4 Z-53.3 R0.4
G1 Z-65.3
G0 Z1.0
X54.024
G1 Z-52.9
G0 Z1.0
X50.364
G1 Z-52.9
G0 Z1.0
X46.706
G1 Z-52.9
G0 Z1.0
X43.046
G1 Z-52.875
G0 Z1.0
X39.388
G1 Z-23.827
X39.514 Z-23.911
G3 X40.4 Z-25.3 R2.4
G1 Z-51.3
G0 Z1.0
X35.728
G1 Z-22.902
G0 Z1.0
X32.07
G1 Z-22.9
G0 Z1.0
X28.41
G1 Z-1.14
X30.166 Z-2.017
G3 X30.4 Z-2.3 R0.4
G1 Z-22.9
G0 Z1.0
X24.752
G1 Z0.69
G0 X65.0
Z1.0
Z0.59
X24.352
G1 X29.766 Z-2.117 F0.15
G3 X30.0 Z-2.4 R0.4
G1 Z-23.0
X35.2
G3 X40.0 Z-25.4 R2.4
G1 Z-51.4
G2 X43.2 Z-53.0 R1.6
G1 X59.2
G3 X60.0 Z-53.4 R0.4
G1 Z-65.4
G0 X200.0
Z200.0
M1
T0202
G97 M3 S500
G0 X65.0 Z20.0
Z-22.0
X31.0
Z-21.0
Z-20.1
G1 X30.2 F0.06
G0 X31.0
Z-21.5
G1 X27.4
G0 X31.0
Z-22.9
G1 X27.6
G0 X29.6
G1 X24.2
G0 X31.0
Z-20.1
Z-21.0
G1 X32.0 Z-20.0 F0.15
X30.0
X26.0 Z-22.0
X24.0
Z-22.5
G0 X38.0
Z-23.0
G1 X36.0
X24.0
Z-22.5
G0 X38.0
Z-20.0
X200.0
Z200.0
M1
T0303
G97 M3 S400
G0 X65.0 Z20.0
X35.0 Z2.0
X32.0 Z0.775
G92 X29.626 Z-20.809 F1.5
X29.25
X28.876
X28.5
G0 X200.0 Z0.781 M9
Z200.0 M5
M30

铣床程序更改如下
O0002
N001 G92 X450 Y250.0 Z300.0
N002 G90 G00 X-40.0 Y40.0
N003 Z-15.0 S130 M03
N004 G01 G41 X-20.0 Y30 D01 F80
N005 G02 X-40.0 Y-30.0 R10.0
N006 G03 Y-20.0 J20.0
N007 G01 X0.0
N008 G03 X17.32 Y10.0 R20.0
N009 G01 X8.66 Y25.0
N010 G03 X0.0 Y30.0 R10.0
N011 G01 X-30.0
N012 G00 G40 X-40.0 Y40.0
N013 M05
N014 G28 X0.0 Y0.0
N015 G28 Z0.0
N016 M30