Linear segment, lateral surface g111, 21 lat er al surf ace mac h ining – HEIDENHAIN MANUALplus 4110 User Manual
Page 373

HEIDENHAIN MANUALplus 4110
373
6.21 Lat
er
al Surf
ace Mac
h
ining
Linear segment, lateral surface G111
Geometry command: G111 defines a linear segment in a contour on
the lateral surface.
Machining command: The tool moves on a linear path at feed rate to
the end point.
Parameters
Z end point
—default: Current Z position
C end angle
—for angle direction, see graphic support window
CY end point
as linear value (reference: G120 reference diameter)
A angle
—reference: see graphic support window
Q point of intersection
(default: Q=0): If entered data permit two
possible solutions for the end point, "Q" defines the end point.
B chamfer/rounding arc:
Transition to the next contour element
When entering a chamfer/rounding, program the theoretical end
point of the contour element.
B no input: Tangential transition
B=0: No tangential transition
B>0: Radius of rounding
B<0: Width of chamfer
X end point:
infeed (diameter value)—(default: Current X position)
Example: G111
%111.nc
[G111, G120]
N1 T71 G197 S1200 G195 F0.2 M104
N2 M14
N3 G120 X100
N4 G110 C0
N5 G0 X110 Z5
N6 G41 Q2 H0
N7 G110 Z-20 CY0
N8 G111 Z-40
N9 G113 CY39.2699 K-40 J19.635
N10 G111 Z-20
N11 G113 CY0 K-20 J19.635
N12 G40
N13 G110 X105
N14 M15
END
Define the end point either with "C" or "CY."
Permitted as geometry command only for G111:
Parameters Q, B
Permitted as machining command only for G111:
Parameter X