“一箭双雕”的宏程序

坐标系建立：四面分中，顶面为零

当#150＝0时，采用大圆弧进刀，适用于加工孔直径小于2倍的刀具直径

当#150＝1时，采用小圆弧侧边进刀，适用于加工孔直径大于2倍的刀具直径

完整程序内容：

O0600

G90G17G40G49G80

G91G28Z0.

#1=50

#2=12

#3=10

#11=4

#26=0

#17=4

#19=7000

#9=1200

#108=0.1

#109=0.1

#118=[#1-#3]/2-#108

#119=#2-#109

#150=0

T#11M6

G90G54

S#19M3

IF[#150EQ0]GOTO100

IF[#150EQ1]GOTO200

N100

G0 X0. Y0.

G43 Z10. H#11

GOTO1

N200

#124=[#1-#3]/2-#108-3

G0 X#124 Y0.

G43 Z10. H#11

GOTO2

N1

G1 Z0.3 F2500.

#26=#26+#17

WHILE[#26LT#119]DO1

G1 Z-#26 F#9

#26=#26+#17

G3 X#118 I[#118/2]

G3 I-#118

G3 X0.Y0. I-[#118/2]

END1

G1 Z-#119

#118=[#1-#3]/2

G3 X#118 I[#118/2]

G3 I-#118

G3 X0. I-[#118/2]

G0 Z10.

GOTO500

N2

G1 Z0.3 F2500.

#26=#26+#17

WHILE[#26LT#119]DO2

G1 Z-#26 F#9

#26=#26+#17

G3 X#118 I[[#118-#124]/2]

G3 I-[#118/2]

G3 X#124 I-[[#118-#124]/2]

END2

G1 Z-#119

G3 X#118 I[[#118-#124]/2]

G3 X#118 I-[#118/2]

G3 X#124 I-[[#118-#124]/2]

G0 Z10.

N500

M9

M5

G91 G28 Z0.

G28 Y0.

M30

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