DIN/ISO programming | Feed rate, shaft speed
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HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
Constant cutting speed Gx96
The spindle speed is dependent on the X position of the tool tip or
on the diameter of the drilling or milling tool.
G96: Main spindle
Gx96: Spindle x (x: 1...3)
Parameters:
S: Cutting speed in m/min or ft/min
If you call a drilling tool while a constant cutting speed
is active, the control automatically calculates the
spindle speed from the programmed cutting speed and
activates it with Gx97. To prevent inadvertent rotation of
the spindle, program the spindle speed first and then
T.
Example: 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
. . .
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