数控车编程 毛坯：Ф40×100mm 进给速度：精车0.05mm／r；车槽0.03mm／r；其余0.3mm／r X方向精加工余量为0.5mm

数控车编程

毛坯：Ф40×100mm

进给速度：精车0.05mm/r；车槽0.03mm/r；其余0.3mm/r

X方向精加工余量为0.5mm/1，Z方向精车余量为0.2mm

在横线上填写加工指令，括号中填写程序的说明。

编程如下：00001

N10 TD101 粗、精车外圆

N20 S400 M03

N30 G00 X45.0 Z2.0

N40 G71 U1.0 R0.5 (______)

N50 G71 ______

N60 G00 X14.0

N70 G01 Z0

N80 X16.0 Z-1.0 (______)

N90 ______

N100 ______

N110 ______

N120 ______

N130 ______

N140 ______

N150 ______

N160 G01 Z-83.0

N170 G70 ______

N180 G00 X50.0 Z60.0

N190 1D202 切槽

N200 S200 M03

N210 M08

N220 G00 ______

N230 G01 X13.0 F0.03

N240 G04 P1000 (______)

N250 G00 X40.0

N260 Z-64.0

N270 G01 ______

N280 G04 P1000

N290 G00 X38.0

N300 Z-63.0

N310 G01 X34.0 Z-64.0 F0.1

N320 G00 X38.0

N330 Z-65.0

N340 G01 X34.0 Z-64 F0.1

N350 G00 X40.0

N360 Z-82.0

N370 G01 X33.0 F0.03

N380 G00 X40.0

N390 Z-79.0

N400 G01 X34 Z-82.0 F0.1

N410 G00 X50.0

N420 Z60.0

N430 T0303 加工螺纹

N440 S450 M03

N450 G00 X18.0 Z-18.0

N460 ______ X15.2 ______ 单线螺纹，螺距1.5

N470 ______

N480 ______

N490 ______

N500 G00 X50.0

N510 Z60.0

N520 T0202 切断

N530 S200 M03

N540 G00 ______

N550 G01 X0.0 F0.03

N560 M09

N570 G00 X50.0

N580 Z0

N585 M05

N590 M30