5 Bài tập viết chương trình cho máy phay CNC từ dễ đến khó. Có bài giải bên dưới và xuất Gcode cho máy CNC. Những bài này do chính tay mình viết và đã thực hành trực tiếp trên máy CNC đảm bảo không sai sót. 5 bài hầu như bao quát hầu hết các lệnh trong CT phay CNC.
O0001 ; N5 G90 G54 ; N10 T1 M6 G43 H1 ( PHAY MAT DAU D40 ) ; N15 S2000 M3 ; N20 G0 X-30 Y0 Z20 ; N25 G0 Z-1 ; N30 G1 X100 F300 ; N35 G1 Y30 ; N40 G1 X0 ; N45 G1 Y60 ; N50 G1 X130 ; N55 G0 Z30 ; N65 T2 M6 G43 H2 ( PHAY BIEN DANG D16 ) ; N70 S2000 M3 ; N75 G0 X50 Y110 Z30 ; N80 G0 Z-1 ; N85 M98 P020002 ; N90 G0 Z30 ; N95 T3 M6 G43 H3 ( KHOAN LO D10 ) ; N100 G97 S800 M3 ; N105 G0 X30 Y53 Z5 ; N110 G73 X30 Y53 Z-16 P1000 Q5 F160 ; N115 X50 ; N120 X70 ; N125 G0 Z100 ; N130 M30 ; O0002 ( CTCON DI XUONG ) ; N5 G97 G91 G1 Z-5 F300 ; N10 G90 G42 H22 X70 Y85 F350 ; N15 M98 P0003 ; N20 M99; O0003 ( CTC PHAY BIEN ) ; N5 G2 X50 Y65 R20 ( ) ; N10 G1 X5 C15 ( 2' ) ; N15 G1 Y5 ( ) ; N20 G1 X36 ( ) ; N25 G2 X64 Y5 R14 ( ) ; N30 G1 X95 ( ) ; N35 G1 Y17 ( ) ; N40 G1 X83 ( ) ; N45 G2 X83 Y41 R12 ( ) ; N50 G3 X83 Y65 R12 ( 10 ) ; N55 G1 X50 Y65 ( ) ; N60 G2 X30 Y85 R20 ( 0'' ) ; N70 G40 G0 X0 Y90 ( 11 ) ; N75 G1 Y70 ( 12 ) ; N80 G0 X50 Y110 ( ) ; N85 M99; N130 M98 P050016 ( RANH THANG ) N135 G0 Z30 N140 T2 M6 G43 H2 (END MILL 16) N145 S2000 M3 N150 G0 X80 Y0 Z30 N155 G0 Z-5 N160 M98 P050017 ( PHAY BIEN LAN ) N165 G0 Z-5 N170 M98 P050018 ( PHAY BIEN LAN ) N175 G0 Z30 N180 T6 M6 G43 H6 ( DRILL 8) N185 S1500 M3 N190 G0 X42 Y27 Z30 N195 G0 Z10 O0010 ( BAI ) N200 G82 X42 Y27 Z-21 P200 F200 N5 G90 G54 N205 Y-27 N10 T2 M6 G43 H2 (END MILL 16) N210 X-42 N15 S2000 M3 N215 Y27 N20 G0 X80 Y0 Z30 N220 G0 Z100 N25 G0 Z0 N225 M30 N30 M98 P020011 ( GC DT LAN1 ) N35 G0 Z0 O0011 ( CTC GC DT LAN ) N40 M98 P020012 ( GC DT LAN ) N5 G91 N45 G0 Z0 N10 G1 Z-2.5 F300 N50 M98 P020013 ( GC DT LAN ) N15 G90 N55 G0 Z0 N20 G1 X60 Y-40 G42 H11 N60 M98 P020014 ( GC DT LAN ) N25 G2 X20 Y0 R40 N65 G0 Z30 N30 G3 X20 Y0 I-20 J0 N70 T5 M6 G43 H5 ( END MILL 10) N35 G2 X60 Y40 R40 N75 S2000 M3 N40 G40 G0 X80 Y0 N80 G0 X30 Y0 Z30 N45 M99 N85 G0 Z-3 N90 G16 O0012 ( LAN 2) N95 G0 X30 Y-30 N5 G91 G1 Z-5 F300 N10 G1 Z-2.5 F300 N100 M98 P050015 ( RANH CONG ) N15 G90 N105 G0 Z30 N20 G1 X60 Y-40 G42 H12 N110 G15 N25 G2 X20 Y0 R40 N115 G0 X-30 Y-10 N30 G3 X20 Y0 I-20 J0 N120 G0 Z-3 N40 G2 X60 Y40 R40 N125 G1 Z-5 F300 N40 G40 G0 X80 Y0 N45 M99 N30 G1 Z-1 N35 G90 O0013 ( LAN ) N40 G1 Y-10 N5 G91 N45 M99 N10 G1 Z-2.5 F300 N15 G90 O0017 ( CTC PHAY BIEN LAN ) N20 G1 X60 Y-40 G42 H13 N5 G91 N25 G2 X20 Y0 R40 N10 G1 Z-2 F300 N30 G3 X20 Y0 I-20 J0 N15 G90 N40 G2 X60 Y40 R40 N20 G0 X60 Y-20 G42 H15 ( O' ) N40 G40 G0 X80 Y0 N25 G2 X40 Y0 R20 ( ) N45 M99 N30 G1 Y15 ( ) N35 G2 X30 Y25 R15 ( ) O0014 ( LAN ) N40 G1 X-30 ( ) N5 G91 N45 G2 X-40 Y15 R15 ( ) N10 G1 Z-2.5 F300 N50 G1 Y-15 ( ) N15 G90 N55 G2 X-30 Y-25 R15 ( ) N20 G1 X60 Y-40 G42 H14 N60 G1 X30 ( ) N25 G2 X20 Y0 R40 N65 G2 X40 Y-15 R15 ( ) N30 G3 X20 Y0 I-20 J0 N70 G1 Y0 ( ) N40 G2 X60 Y40 R40 N75 G2 X60 Y20 R20 ( O'' ) N40 G40 G0 X80 Y0 N80 G40 G0 X80 Y0 ( O ) N45 M99 N85 M99 O0015 ( RANH CONG ) O0018 ( LAN ) N10 G91 N5 G91 N15 G1 Z-1 N10 G1 Z-2 F300 N20 G90 N15 G90 N25 G3 X30 Y30 R30 N20 G0 X60 Y-20 G42 H14 ( O' ) N30 G91 N25 G2 X40 Y0 R20 ( ) N35 G1 Z-1 N30 G1 Y15 ( ) N40 G90 N35 G2 X30 Y25 R10 ( ) N45 G2 X30 Y-30 R30 N40 G1 X-30 ( ) N50 M99 N45 G2 X-40 Y15 R10 ( ) N50 G1 Y-15 ( ) O0016 ( RANH THANG ) N55 G2 X-30 Y-25 R10 ( ) N5 G91 N60 G1 X30 ( ) N10 G1 Z-1 N65 G2 X40 Y-15 R10 ( ) N15 G90 N70 G1 Y0 ( ) N20 G1 Y10 N75 G2 X60 Y20 R20 ( O'' ) N25 G91 N80 G40 G0 X80 Y0 ( O ) N85 M99 N90 M98 P020025 ( GC LUC GIAC ) O0020 ( BAI ) N95 G0 Z30 N5 G90 G54 N100 T10 M6 G43 H10 ( KHOAN 8.5 ) N10 T2 M6 G43 H2 ( END MILL 16) N105 S1500 M3 N15 S2000 M3 N110 G0 X42 Y42 Z30 N20 G0 X100 Y0 Z30 N115 G0 Z-15 N25 G0 Z0 N120 G83 X42 Y42 Z-35 P500 Q3 F200 N30 M98 P100021 ( GC DT LAN1 ) N125 Y-42 N35 G0 Z0 N130 X-42 N40 M98 P100022 ( GC DT LAN ) N135 Y42 N45 G0 Z0 N140 G0 Z30 N50 M98 P100023 ( GC DT LAN ) N145 T7 M6 G43 H7 ( TARO 10 ) N55 G0 Z0 N150 S1000 M3 N60 M98 P100024 ( GC DT LAN ) N155 G0 X42 Y42 Z30 N65 G0 Z30 N160 G0 Z-15 N70 T5 M6 G43 H5 ( END MILL 10) N165 G84 X42 Y42 Z-35 F1 N75 S2000 M3 N170 Y-42 N80 G0 X45 Y0 Z30 N175 X-42 N85 G0 Z0 N180 Y42 N185 G0 Z30 N45 M99 N220 T2 M6 G43 H2 ( END M 16 ) N225 S2000 M3 O0024 ( CTC GC DT LAN ) N230 G0 X0 Y0 Z30 N5 G91 N235 G0 Z0 N10 G1 Z-2 F300 N240 M98 P300026 ( KHOET LO ) N15 G90 N245 G40 G0 X0 Y0 N20 G1 X70 Y-35 G42 H14 N250 G0 Z100 N25 G2 X35 Y0 R35 N255 M30 N30 G3 X35 Y0 I-35 J0 N35 G2 X70 Y35 R35 O0021 ( CTC GC DT LAN ) N40 G40 G0 X100 Y0 N5 G91 N45 M99 N10 G1 Z-2 F300 N15 G90 O0025 ( CTC GIA CONG LUC GIAC ) N20 G1 X70 Y-35 G42 H17 N5 G91 N25 G2 X35 Y0 R35 N10 G1 Z-2 F300 N30 G3 X35 Y0 I-35 J0 N15 G90 N35 G2 X70 Y35 R35 N20 G1 X30 Y0 G42 H14 N40 G40 G0 X100 Y0 N25 G16 N45 M99 N30 G1 X30 Y60 N35 Y120 O0022 ( CTC GC DT LAN ) N40 Y180 N5 G91 N45 Y-120 N10 G1 Z-2 F300 N50 Y-60 N15 G90 N55 Y0 N20 G1 X70 Y-35 G42 H16 N60 G15 N25 G2 X35 Y0 R35 N65 G40 G0 X45 Y0 N30 G3 X35 Y0 I-35 J0 N70 M99 N35 G2 X70 Y35 R35 N40 G40 G0 X100 Y0 O0026 ( CTC KHOET LO ) N45 M99 N5 G91 N10 G1 Z-1 F200 O0023 ( CTC GC DT LAN ) N15 G90 N5 G91 N20 G1 X15 Y0 G41 H22 N10 G1 Z-2 F300 N25 G3 X15 Y0 I-15 J0 N15 G90 N30 G40 G0 X0 Y0 N20 G1 X70 Y-35 G42 H15 N35 M99 N25 G2 X35 Y0 R35 N30 G3 X35 Y0 I-35 J0 N35 G2 X70 Y35 R35 N40 G40 G0 X100 Y0 O0030 ( BAI ) N5 T2 M6 G43 H2 ( END MILL 16 ) N10 S2000 M3 N15 G0 X0 Y0 Z30 N20 G0 Z0 N25 M98 P020031 ( CTC PHAY BIEN ) N30 G0 Z0 N35 G51 X0 Y0 J-1000 N40 M98 P020031 N45 G0 Z0 N50 G51 X0 Y0 I-1000 N55 M98 P020031 N60 G0 Z0 N65 G51 X0 Y0 J1000 N70 M98 P020031 N75 G0 Z30 N80 M30 O0031 ( CTC PHAY BIEN ) N5 G91 G1 Z-2.5 F300 N10 G90 G1 X-10 Y0 G42 H22 N15 Y30 C5 N20 X-45 R10 N25 Y10 N30 X-10 N35 G40 G1 X0 Y0 N40 M99 O0040 ( BAI N45 M98 N85 G83 X-25 N125 G0 Z30 N165 S2000 N225 G80 ) P050043 Y40 Z-20 Q3 N130 T5 M6 M3 G15 N5 T2 M6 N50 G0 Z0 F200 G43 H5 N170 G0 X-20 N230 G0 Z30 G43 H2 ( END N55 M98 N90 X75 Y5 ( ENDMILL Y0 Z30 N235 T1 M6 MILL 16 ) P050044 N95 G0 Z30 10) N175 G0 Z5 G43 H1 N10 S2000 N60 G0 Z30 N100 T9 M6 N135 S2000 N180 G16 ( FACE MILL M3 N65 T4 M6 G43 H9 M3 N185 G83 X- 40 ) N15 G0 X-115 G43 H4 ( ENDMILL N140 G0 X25 20 Y0 Z-20 Q5 N240 S2000 Y0 Z30 ( DRILL 16 ) 12) Y0 Z30 F150 M3 N20 G0 Z0 N70 S1500 N105 S2000 N145 G0 Z0 N190 Y30 N245 G0 X-75 N25 M98 M3 M3 N150 M98 N195 Y60 Y-40 Z30 P050041 N75 G0 X-25 N110 G0 X0 P030046 N200 Y90 N250 G0 Z- N30 G0 Z0 Y40 Z30 Y0 Z30 N155 G0 Z30 N205 Y120 0.5 N35 M98 N80 G0 Z5 N115 G0 Z1 N160 T8 M6 N210 Y150 N255 G1 P050042 N120 M98 G43 H8 N215 Y-60 X125 F300 N40 G0 Z0 P80045 ( DRILL ) N220 Y-30 N260 G0 Y-10 N265 G1 X-75 O0042 ( CTC N25 G2 X-35 N45 G1 X-20 N5 G91 N5 G91 N270 G0 Y20 PHAY BIEN Y0 R40 Y54.2 N10 G1 Z-2 N10 G1 Z-2 N275 G1 LAN ) N30 G3 N50 G3 X- F300 F200 X125 N5 G91 X21.11 Y-28 39.33 Y35.57 N15 G90 N15 G90 N280 G0 Y50 N10 G1 Z-2 R35 R15 N20 G1 X10 N20 G3 X0 N285 G1 X-75 F300 N35 G2 X80 Y- N55 G2 X-35 Y0 G42 H24 Y25 R25 N290 G0 Z100 N15 G90 10 R100 Y0 R100 N25 G2 X10 N25 G0 Z0 N295 M30 N20 G0 X-75 N40 G3 X80 N60 G2 X-75 Y0 I-10 J0 N30 G0 X25 Y40 G42 H12 Y19 R15 Y-40 R40 N30 G40 G0 Y0 O0041 ( CTC N25 G2 X-35 N45 G1 X-20 N65 G40 G0 X0 Y0 N35 M99 PHAY BIEN Y0 R40 Y54.2 X-115 Y0 N35 M99 LAN ) N30 G3 N50 G3 X- N70 M99 N5 G91 X21.11 Y-28 39.33 Y35.57 N10 G1 Z-2 R35 R15 O0045 ( CTC KHOET RANH F300 N35 G2 X80 Y- N55 G2 X-35 PHA HOC ) CONG ) N15 G90 10 R100 Y0 R100 N20 G0 X-75 N40 G3 X80 N60 G2 X-75 Y40 G42 H11 Y19 R15 Y-40 R40 N25 G2 X-35 N45 G1 X-20 N75 G40 G0 Y0 R40 Y54.2 X-115 Y0 N30 G3 N50 G3 X- N70 M99 X21.11 Y-28 39.33 Y35.57 R35 R15 O0044 ( CTC N35 G2 X80 Y- N55 G2 X-35 PHAY BIEN 10 R100 Y0 R100 LAN ) N40 G3 X80 N60 G2 X-75 N5 G91 Y19 R15 Y-40 R40 N10 G1 Z-2 N45 G1 X-20 N75 G40 G0 F300 Y54.2 X-115 Y0 N15 G90 N50 G3 X- N70 M99 N20 G0 X-75 39.33 Y35.57 Y40 G42 H14 R15 O0043 ( CTC N25 G2 X-35 N55 G2 X-35 PHAY BIEN Y0 R40 Y0 R100 LAN ) N30 G3 N60 G2 X-75 N5 G91 X21.11 Y-28 Y-40 R40 N10 G1 Z-2 R35 N65 G40 G0 F300 N35 G2 X80 Y- X-115 Y0 N15 G90 10 R100 N70 M99 N20 G0 X-75 N40 G3 X80 Y40 G42 H13 Y19 R15 O0046 ( CTC ... N40 Y180 N5 G91 N 45 Y-120 N10 G1 Z-2 F300 N50 Y-60 N 15 G90 N 55 Y0 N20 G1 X70 Y- 35 G42 H16 N60 G 15 N 25 G2 X 35 Y0 R 35 N 65 G40 G0 X 45 Y0 N30 G3 X 35 Y0 I- 35 J0 N70 M99 N 35 G2 X70 Y 35 R 35 N40 G40... X-20 N 75 G40 G0 F300 Y54.2 X-1 15 Y0 N 15 G90 N50 G3 X- N70 M99 N20 G0 X- 75 39.33 Y 35. 57 Y40 G42 H14 R 15 O0043 ( CTC N 25 G2 X- 35 N 55 G2 X- 35 PHAY BIEN Y0 R40 Y0 R100 LAN ) N30 G3 N60 G2 X- 75 N5 G91... Y30 N2 45 G0 X- 75 N 25 M98 M3 M3 N 150 M98 N1 95 Y60 Y-40 Z30 P 050 041 N 75 G0 X- 25 N110 G0 X0 P030046 N200 Y90 N 250 G0 Z- N30 G0 Z0 Y40 Z30 Y0 Z30 N 155 G0 Z30 N2 05 Y120 0 .5 N 35 M98 N80 G0 Z5 N1 15 G0