3 a u to matic w o rk piece measur ement – HEIDENHAIN iTNC 530 (340 49x-04) Touch Probe Cycles User Manual
Page 135
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HEIDENHAIN iTNC 530
135
3.3 A
u
to
matic W
o
rk
piece Measur
ement
First measuring point in the 1st axis
Q263
(absolute): Coordinate of the first touch point in the
reference axis of the working plane.
First measuring point in the 2nd axis
Q264
(absolute): Coordinate of the first touch point in the
minor axis of the working plane.
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.
Setup clearance
Q320 (incremental): Additional
distance between measuring point and ball tip. Q320
is added to MP6140.
Measuring axis (1..3: 1=reference axis)
Q272:
Axis in which the measurement is to be made:
1: Reference axis = measuring axis
2: Minor axis = measuring axis
3: Touch probe axis = measuring axis
Traverse direction 1
Q267: Direction in which the
probe is to approach the workpiece:
-1: Negative traverse direction
+1: Positive traverse direction
Clearance height
Q260 (absolute): Coordinate in the
touch probe axis at which no collision between tool
and workpiece (fixtures) can occur.
X
Y
Q264
Q263
+
+
Q267
Q272=2
Q272=1
MP6140 + Q320
X
Z
Q260
Q261
+
Q272=1
Q272=3
Q267