HEIDENHAIN MANUALPLUS 620 User Manual

HEIDENHAIN MANUALplus 620 311
4.24 Front/Rear-Face Machining
Circular arc on front/rear face G102/G103
G102/G103 moves the tool in a circular arc at the feed rate to the “end
point.” The direction of rotation is shown in the graphic support
window.
Example: G102, G103
. . .
N1 T7 G197 S1200 G195 F0.2 M104
N2 M14
N3 G110 C0
N4 G0 X100 Z2
N6 G100 XK20 YK5
N7 G101 XK50
N8 G103 XK5 YK50 R50 [circular arc]
N9 G101 XK5 YK20
N10 G102 XK20 YK5 R20
N12 M15
. . .
Parameters
X Final point (diameter)
C Final angle—for angle direction, see help graphic
XK Final point (Cartesian)
YK Final point (Cartesian)
R Radius
I Center point (Cartesian)
J Center point (Cartesian)
K Center point for H=2, 3 (Z direction)
Z Final point (default: current Z position)
H Circular plane (working plane)—(default: 0)
 H=0, 1: Machining in XY plane (front face)
 H=2: Machining in YZ plane
 H=3: Machining in XZ plane
Parameters for contour description (G80)
AN Angle to positive XK axis
BR Chamfer/rounding. Defines the transition to the next contour
element. When entering a chamfer/rounding, program the
theoretical end point.
 No entry: Tangential transition
 BR=0: No tangential transition
 BR>0: Rounding radius
 BR<0: Width of chamfer
Q Point of intersection. End point if the line segment intersects
a circular arc (default: 0):
 Q=0: Near point of intersection
 Q=1: Far point of intersection
Using the parameters AN, BR and Q is only allowed if the
contour description is concluded by G80 and used for a
cycle.

HEIDENHAIN MANUALPLUS 620 Specifications

General

Brand	HEIDENHAIN
Model	MANUALPLUS 620
Category	Control Systems
Language	English