对于孔加工,不同的数控机床有不同的指令。本机床孔加工所使用的指令为直线插补指令G01,下面以下图为例说明孔加工的编程方法。
;bjnL>eW
i57(
$1. kq/u,16@ 设—号刀为外圆刀,二号刀为φ3mm钻头,三号刀为切断刀,四号刀为φ16mm钻头,六号刀为镗刀。毛坯为φ53mmX100mm的棒料。选取工件轴线与工件右端面的交点O为坐标原点,其加工设—号刀为外圆刀,二号刀为φ3mm钻头,三号刀为切断刀,四号刀为φ16mm钻头,六号刀为镗刀。毛坯为φ53mmX100mm的棒料。选取工件轴线与工件右端面的交点O为坐标原点,其加工
(F5ttQPh F@SG((` 程序为:
,x#ztdvr zB)%lb N0l G50 X150. Z200.;
8 njuDl N02 M03 S800 T0101;
4M`Xrfwm'[ N03 G00 X55. ZO;
rxE&fjW N04 G01 X0 F0.4;
L,M+sN N05 G00 Z2.0;
&=w|vB)(p N06X50.;
ejcwg*i N07 G01 Z-73. F0.4;
tbG8MXX N08 G00 X52.Z2.,
|rPAC![= N09X40.;
~"7J}[i5 N10 G01 2-45. F0.3;
J W" N11 G02 X50. Z-50. R5.;
YKx 1NC N12 G00 X55. Z1.;
f%Ke8'& N13X34.;
j$PI,` N14 G01 X40.Z-2.F0.4;
Y3oMh, N15 G00 X150. Z200. T0100;
2VYvO=KA N16 M03 S1500 T0202;
gxM[V>[ N16 M03 S1500 T02;
#+G`!<7/@f N17 GOO X0 Z2.;
n`<S&KP| N18 G01 Z-4. F0.12;
*x,HnHT N19 G00 Z2.;
xqWj|jA N20X150. Z200. T0200;
)Vk:YL++ N21 M03 S500 T0404 M08;
<94WZ?{p N22 G00 XO 22.;
u4"r>e6_B N23 G01 W-15. F0.12;
U$J5r+> N24 G00 W5.;
rm|7
[mK N25 G01 W-15. F0.12;
l,bZG3,6 N26 GOO W5.;
mxL;;- N27 G01 W-15. F0.12;
0xP:9rm N28 G00 W5.;
`]>on`n? N29 G0l W-10. F0.12;
DTy/jaK N30 GOO W40.;
I~RcOiL) N31 M09;
F6&P ~H N32 GOO X150. Z200. T0400;
1n3$V:00 N33 X18. Z2. T0606 M08;
Xp^$
E6YFy N34 G01 Z-30. S1000 FO.1;
[=~!w_ N35 GOO X16.;
[4gjC
N36Z2.;
<7RfBR.9 N37X20.;
uBRw>"c_*8 N38 G01 Z-30. FO.1;
"::9aYd! N39 GOO X18.;
_3&/(B%H N40Z2.;
taV|YP$ N41X22.;
V.j#E1 P N42 G01 Z0 FO.3;
NcM3P G N43X20. Z-1.;
,.7vBt6 p N44 GOO Z2.;
?N_)>&b N45X150. Z200. T0600;
BhkAQEsWTQ N46 GOO X52. Z-70. S500 T0303;
gV`S% N47 G01 X0 FO.15;
ua:9`+Dff N48 GOO X55.;
{X]9^=O" N49X150. Z200.;
iiN?\OO^~ N50 M09;
gvr]]}h:O N51 M30;