HEIDENHAIN TNC 320 (340 55x-03) Touch Probe Cycles - Manual (Page 66)

66
3.2 Pr
eset
ting aut
o
matically
8 Center in 1st axis Q321 (absolute value): Center of
the slot in the reference axis of the working plane.
8 Center in 2nd axis Q322 (absolute value): Center of
the slot in the minor axis of the working plane.
8 Width of slot Q311 (incremental): Width of the slot,
regardless of its position in the working plane.
8 Measuring axis (1=1st axis / 2=2nd axis) Q272:
Axis in which the measurement is to be made:
1: Reference axis = measuring axis
2: Minor axis = measuring axis
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 Number in table Q305: Enter the number in the
datum/preset table in which the TNC is to save the
coordinates of the slot center. If you enter Q305=0,
the TNC automatically sets the display so that the
new datum is on the slot center.
8 New datum Q405 (absolute): Coordinate in the
measuring axis at which the TNC should set the
calculated slot center. Basic setting = 0
X
Y
Q322
Q321
Q31
1
MP6140
+
Q320
X
Z
Q261
Q260