HEIDENHAIN MANUALplus 4110 - Manual (Page 298)

298 6 DIN Programming
6.6 F
e
ed Rat
e
and Spindle Speed
Feed per tooth G193
G193 defines the feed rate with respect to the number of teeth of the
cutter.
Parameters
 F feed per tooth in mm/tooth or inch/tooth
Constant feed G94 (feed per minute)
G94 defines the feed rate independent of drive.
Parameters
 F feed per minute in mm/min or inch/min
Feed per revolution G95/G195
G95/G195 defines the feed rate as a function of drive.
Parameters
 F feed per revolution in mm/rev or inch/rev
Example: G193
%193.nc
[G193]
N1 M5
N2 T71 G197 S1010 G193 F0.08 M104
N3 M14
N4 G152 C30
N5 G110 C0
N6 G0 X122 Z-50
N7 G744 X122 Z-50 ZE-50 C0 Wi90 Q4
N8 G792 K30 A0 X100 J11 P5 F0.15
N9 M15
END
The actual value display shows the feed rate in mm/rev.
Example: G94
%94.nc
[G94]
N1 G14 Q0
N2 T3 G94 F2000 G97 S1000 M3
N3 G0 X100 Z2
N4 G1 Z-50
N5 . . .
END
Example: G95, G195
%95.nc
[G95, G195]
N1 G14 Q0
N2 T3 G95 F0.25 G96 S200 M3
N3 G0 X0 Z2
N5 G1 Z0
N6 G1 X20 B-0.5
N7 . . .
END
G95: Reference—No. of revolutions of spindle
G195: Reference—No. of revolutions of spindle 1 (driven tool)