Mitsubishi Electric MELDAS C6 Programming Manual page 306

14. Coordinates System Setting Functions
(Example 4) When six workpieces are placed on the same coordinate system of G54 to G59, and
each is to be machined with the same machining.
(1) Setting of workpiece offset data
Workpiece1 X = −100.000 Y = −100.000 ....................................... G54
(2) Machining program (subprogram)
O100;
N1 G90 G0 G43X-50. Y-50. Z-100. H10;
N2 G01 X-200. F50;
Y- 50. ;
N3 G28 X0 Y0 Z0 ;
N4 G98 G81 X-125. Y-75. Z-150. R-100. F40;
G80;
N5 G28 X0 Y0 Z0 ;
N6 G98 G84 X-125. Y-75. Z-150. R-100. F40 ;
G80;
M99;
(3) Positioning program (main)
G28 X0 Y0 Z0 ;
N1 G90 G54 M98 P100 ;
N2
N3
N4
N5
N6
N7 G28 X0 Y0 Z0 ;
N8 M02 ;
%
14.10 Workpiece coordinate system setting and offset
2 X = −100.000 Y = −500.000 ...................................... G55
3 X = −500.000 Y = −100.000 ...................................... G56
4 X = −500.000 Y = −500.000 ...................................... G57
5 X = −900.000 Y = −100.000 ...................................... G58
6 X = −900.000 Y = −500.000 ....................................... G59
Y-200. ;
X- 50. ;
X-175. Y-125. ;
X-125. Y-175. ;
X- 75. Y-125. ;
X-175. Y-125. ;
X-125. Y-175. ;
X- 75. Y-125. ;
G55 M98 P100 ;
G57 M98 P100 ;
G56 M98 P100 ;
G58 M98 P100 ;
G59 M98 P100 ;
Positioning
Face cutting
Drilling
Tapping
When power is turned ON
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