HEIDENHAIN TNC 320 (340 55x-03) - Manual (Page 325)

HEIDENHAIN TNC 320 325
8.6 Cy
cles f
o
r Multipass Milling
 Starting point in 1st axis Q225 (absolute value):
Starting point coordinate of the surface to be
multipass-milled in the reference axis of the working
plane.
 Starting point in 2nd axis Q226 (absolute value):
Starting point coordinate of the surface to be
multipass-milled in the minor axis of the working
plane.
 Starting point in 3rd axis Q227 (absolute value):
Starting point coordinate of the surface to be
multipass-milled in the spindle axis.
 2nd point in 1st axis Q228 (absolute value):
Stopping point coordinate of the surface to be
multipass milled in the reference axis of the working
plane.
 2nd point in 2nd axis Q229 (absolute value):
Stopping point coordinate of the surface to be
multipass milled in the minor axis of the working
plane.
 2nd point in 3rd axis Q230 (absolute value):
Stopping point coordinate of the surface to be
multipass milled in the spindle axis.
 3rd point in 1st axis Q231 (absolute value):
Coordinate of point 3 in the reference axis of the
working plane.
 3rd point in 2nd axis Q232 (absolute value):
Coordinate of point 3 in the minor axis of the working
plane.
 3rd point in 3rd axis Q233 (absolute value):
Coordinate of point 3 in the spindle axis
X
Z
Q236
Q233
Q227
Q230
Q228 Q225 Q234 Q231
1
4
2
3
X
Y
Q229
Q207
N = Q240
Q226
Q232
Q235
1
2
3
4