HEIDENHAIN MANUALplus 4110 - Manual (Page 299)

HEIDENHAIN MANUALplus 4110 299
6.6 F
e
ed Rat
e
and Spindle Speed
Constant cutting speed G96/G196
G96/G196 defines a constant cutting speed.
Parameters
 S cutting speed in m/min or ft/min
Spindle speed G97/G197
G97/G197 defines a constant spindle speed.
Parameters
 S speed in revolutions per minute
Example: G96, G196
%96.nc
[G96, G196]
N1 T3 G195 F0.25 G196 S200 M3
N2 G0 X0 Z2
N3 G42
N4 G1 Z0
N5 G1 X20 B-0.5
N6 G1 Z-12
N7 G1 Z-24 A20
N8 G1 X48 B6
N9 G1 Z-52 B8
N10 G1 X80 B4 E0.08
N11 G1 Z-60
N12 G1 X82 G40
END
G96: The speed of the spindle depends on the X position of the
tool tip.
G196: The spindle speed depends on the diameter of the tool.
Example: G97, G197
%97.nc
[G97, G197]
N1 G14 Q0
N2 T3 G95 F0.25 G97 S1000 M3
N3 G0 X0 Z2
N5 G1 Z0
N6 G1 X20 B-0.5
N7 . . .
END
G97: For the spindle
G197: For spindle 1 (driven tool)