数控车床思考与练习题(付答案)(9)

数控车床思考与练习题(付答案)

③T02内孔精车刀精车内孔；

④T03内孔切槽刀切直径为50mm槽； ⑤T04内螺纹刀车螺纹。

设工件原点在毛坯中心线上，且在右端面，程序为： ％4000 T0101 S500M03 G00X6Z2

G71U1R1P100Q200X-0.2Z0.1F200 G00Z200 T0202 G00X6Z2 N100G00X46.04 G01Z-20F100 X20 N200Z-30 G00X6 Z200 T0303 Z2

G72W1R1P300Q400X-0.4Z0.2F200 N300G00Z-20 N400G01X50F100 G00X6 Z200 T0404 G00X6Z2

G82X46.84Z17F1.5 G82X47.44 Z17F1.5 G82X47.84 Z17F1.5 G82X48 Z17F1.5 M05 M02

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