Linear slot, lateral surface g792, 21 lat er al surf ace mac h ining – HEIDENHAIN MANUALplus 4110 User Manual
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6 DIN Programming
6.21 Lat
er
al Surf
ace Mac
h
ining
Linear slot, lateral surface G792
G792 mills a slot from the current tool position to the end point. The
slot width equals the diameter of the milling cutter. Oversizes are not
taken into account.
Parameters
Z end point
C end angle
K length
of slot—referenced to the cutter center
A angle
of slot—reference: see graphic support window
X milling floor
(diameter value)
J milling depth
J is defined: The tool approaches to safety clearance and then
mills the slot.
J is not defined: The milling cycle starts from the tool position.
P maximum infeed
(default: Total depth in one infeed)
F feed rate
for infeed (default: Active feed rate)
Possible parameter combinations for definition of the end point:
End point Z, end angle C
Slot length K, angle A
Notes:
Rotate the spindle to the desired angle position before calling G792.
If you use a spindle positioning device (no C axis), a radial slot is
machined parallel to the Z axis.
Example: G792
%792.nc
[G792]
N1 T71 G197 S1200 G195 F0.2 M104
N2 M14
N3 G110 C0
N4 G0 X110 Z5
N5 G0 X102 Z-30
N6 G792 K25 A45 X97 J3 P2 F0.15
N7 M15
END