孔加工的编程方法
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,下面说明孔加工的编程方法。
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Φ53mm×100mm的棒料。选取工件轴线与工件右端面的交点O
为坐标原点,其加工程序为
%0002
N01
G92
X150.0 Z200.0
N02 M03
S800
T0101
N03 G00
X55.0 Z0
N04 G01 X0
G95
F0.4 (转进给)
N05 G00
Z2.0
N06 X50.0
N07 G01
Z-73.0 F0.4
N08 G00
X52.0 Z2.0
N09 X40.0
N10 G01
Z-45.0 F0.3
N11 G02
X50.0 Z-50.0 R5.0
N12 G00
X55.0 Z1.0
N13 X34.0
N15 G00
X150.0 Z200.0
T0100
N16 M03
S1500 T0202
N17 G00 X0
Z2.0
N18 G01
Z-4.0 F0.12
N19 G00
Z2.0
N20 X150.0
Z200.0 T0200
N21 M03
S500 T0404 M08
N22 G00 X0
Z2.0
N23 G01
W-15.0 F0.12
N24 G00
W5.0
N25 G01
W-15.0 F0.12
N26 G00
W5.0
N27 G01
W-15.0 F0.12
N28 G00
W5.0
N29 G0l
W-10.0 F0.12
N30 G00
W40.0
N31 M09
N32 G00
X150.0 Z200.0 T0400
N33 X18.0
Z2.0T0606 M08
N34 G01
Z-30.0 S1000
F10
N35 G00
Xl6.0
N36 Z2.0
N37 X20.0
N38 G01
Z-30.0 F10
N39 G00
Xl8.0
N39 Z2.0
N40 X22.0
N38 G01 Z0
F0.3
N39 X20.0
Z-1.0
N40 G00
Z2.0
N41 X150.0
Z200.0 T0600
N42 G00
X52.0 Z-70.0 S500 T0303
N43 G01 X0
F0.15
G94 F1000
N44 G01
X55.0
N45 X150.0
Z200.0
M05
N46 M09
N47 M30