HEIDENHAIN TNC 320 (340 55x-03) Touch Probe Cycles - Manual (Page 75)

HEIDENHAIN TNC 320 75
3.2 Pr
eset
ting aut
o
matically
8 Center in 1st axis Q321 (absolute value): Center of
the stud in the reference axis of the working plane.
8 Center in 2nd axis Q322 (absolute value): Center of
the stud in the minor axis of the working plane.
8 1st side length Q323 (incremental value): Stud
length, parallel to the reference axis of the working
plane
8 2nd side length Q324 (incremental value): Stud
length, parallel to the secondary axis of the working
plane.
8 Measuring height in the touch probe axis Q261
(absolute): Coordinate of the ball tip center (= touch
point) in the touch probe axis in which the
measurement is to be made.
8 Setup clearance Q320 (incremental): Additional
distance between measuring point and ball tip. Q320
is added to column SET_UP.
8 Clearance height Q260 (absolute): Coordinate in the
touch probe axis at which no collision between tool
and workpiece (fixtures) can occur.
8 Traversing to clearance height Q301: Definition of
how the touch probe is to move between the
measuring points:
0: Move at measuring height between measuring
points
1: Move at clearance height between measuring
points
8 Datum number in table Q305: Enter the datum
number in the table in which the TNC is to save the
coordinates of the pocket center. If you enter
Q305=0, the TNC automatically sets the display so
that the new datum is on the stud center.
8 New datum for reference axis Q331 (absolute):
Coordinate in the reference axis at which the TNC
should set the stud center. Basic setting = 0
8 New datum for minor axis Q332 (absolute):
Coordinate in the minor axis at which the TNC should
set the stud center. Basic setting = 0
X
Y
Q322
Q321
Q324
Q323
MP6140
+
Q320
X
Z
Q261
Q260