PROGRAMMING EXAMPLES
25396-8000
June 1999
T3 M06 (Tool #3 is a .1875 Ø stub twist drill.)
G00 G90 G54 X1.0 Y0 A0 S5000 M03
G43 H03 Z.1 M08
G83 Z-1.125 F12. R.1 Q.25
X2.0
A90.
X1.0
G00 G80 Z.1 M09
T4 M06 (Tool #4 is a .125 Ø end mill.)
G00 G90 G54 X1.0 Y0 A0 S5000 M03
G43 H04 Z.1 M08
M98 P1236
G00 G90 Z.1 M09
G28 G91 Y0 Z0
M30
%
%
O1235 (Subprogram to mill hex.)
G01 Z-.125 F50.
Y.5 F35.
G00 Z.1
G91 Y-1.0 A60.
G90
M99
%
The following subprogram can be written in absolute or incremental programming. Examine each program and
determine which style would be faster and easier to understand and to program in the future.
ABSOLUTE: INCREMENTAL:
%%
O1236 (Subprogram to mill channels.) O1236 (Subprogram to mill channels.)
G01 Z-.25 F15. G91
X2.0 A90. G01 Z-.35 F15.
G00 Z.1 X1.0 A90.
A180. G00 Z.35
G01 Z-.25 A90.
X1.0 A90. G01 Z-.35
G00 Z.1 X-1.0 A-90.
A180. G00 Z.35
G01 Z-.25 A90.
X2.0 A270. G01 Z-.35
G00 Z.1 X1.0 A90.
A360. G00 Z.35
G01 Z-.25 A90.
X1.0 A270. G01 Z-.35
G00 Z.1 X-1.0 A-90.
M99 G00 G90 Z.1
% M99
%
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