数控仿真实训.doc

专业练习 1,应用 G71 指令、 G70 指令加工: 专业专业 O0010; N10G54G00X100Z100; N20M03S1000; ; ; ; N60G00X0Z0; N70G03X20Z-10R10; N80G01Z-20; N90X26; N100G03X32Z-23R3; N110G01Z-45; N120X36; N130G01X40Z-47; N140Z-66; N150G02X48Z-70R4; N160G01Z-80; N170G70P60Q160; N180X50; N190G00X100Z100; N200M05; N210M30 ; 练习 2G72 、G70 指令加工: 专业专业 O0011; N10 G54 G00 X100 Z100; N20 M03 S1000; N30 G01 X46 Z3 ; N40 G72 R1; N50 G72 P60 Q150 ; N60 G00 Z0 X0; N70 G01 X45 N75 Z-82; N80 X44 Z-62; N90 X34 Z-52; N100 Z-45; N110 G02 U14 W7 R7; N120 G01 W10; N130 G03 X10 Z-20 R5; N140 G01 Z-2; N150 X6 Z0; N160 G70 P60 Q150; N170 G00 X100 Z100; N180 M05; N190 M30; 练习 3,G73 指令、 G70 指令、 G92 (螺距为 2 )和 G76 (螺距为 3 )指令指专业专业 O0012; N10 G54 G00 X100 Z100 ; N20 M03 S1000; N30 G00 X50 Z5; N40 G73 R3; N50 G73 P60 Q130 ; N60 G00 X0 Z0; N65 G01 X29 N70 G01 X33 Z-2; N80 Z-25; N100 X39 Z-28; N110 Z-60; N120 X48; N130 Z-80; N135 G70 P60 Q130; N140 G00 X100 Z100 ; N150 T0202; N160 X50 Z-25; N170 X29; N180 X50; N190 Z-60; N200 X33; N210 X50; N220 G00 X100 Z100; N230 T0303 N240 G01 X34 Z2; N250 G92 X32 Z-22 F2; N260 X31; N270 ; N240 G01 X40 Z-26; N250 G92 Z-56 F3; N260 X38; N270 X37; N280 X36; N290 N300 G00 X100 Z100; N310 M05; N320 M30; 练习 4,综合练习:G73 粗加工外圆、G70 精加工,G92 指令加工螺纹。毛坯￠50×120 专业专业专业 O0013; N10 G54 G00 X100 Z100; N20 M03 S1000; N30 G00 X50 Z5; N40 G73 U12 W12 R10; N50 G73 P60 Q180 ; N60 G00 X0 Z0; N70 G01 X6; N80 G03 X14 Z-4 R4; N90 G01 Z-7; N100 G02 X24 Z-12 R5; N110 G01 Z-20; N120 X29; N130 X33 Z-22; N140 Z-45; N150 X38; N160 Z-65; N170 G02 X48 Z-70 R5; N180 G01 Z-80; N190 G70 P60 Q180; N200 G00 X100 Z100; N210 T0202; N220 X50 Z-45; N230 X29; N240 X50; N250 G00 X100 Z100; N260 T0303; N270 G01 X34 Z-21; N280 G92 X32 Z-41 F2; N290 X31; N300 ; N310 G00 X100 Z100; N320 M05; N330 M30 ; 练习 1 ,外轮廓加工: