HEIDENHAIN iTNC 530 (60642x-04) Cycle programming - Manual (Page 426)

426 Touch Probe Cycles: Automatic Workpiece Inspection
16.5 MEA
S
URE HOLE (Cy
c
le
421, DIN/ISO:
G421)
 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. Input range
-99999.9999 to 99999.9999
 Set-up clearance Q320 (incremental): Additional
distance between measuring point and ball tip. Q320
is added to MP6140. Input range 0 to 99999.9999;
alternatively PREDEF
 Clearance height Q260 (absolute): Coordinate in the
touch probe axis at which no collision between touch
probe and workpiece (fixtures) can occur. Input range
-99999.9999 to 99999.9999; alternatively PREDEF
 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
Alternative: PREDEF
 Maximum limit of size for hole Q275: Maximum
permissible diameter for the hole (circular pocket).
Input range 0 to 99999.9999
 Minimum limit of size for hole Q276: Minimum
permissible diameter for the hole (circular pocket).
Input range 0 to 99999.9999
 Tolerance for center 1st axis Q279: Permissible
position deviation in the reference axis of the working
plane. Input range 0 to 99999.9999
 Tolerance for center 2nd axis Q280: Permissible
position deviation in the minor axis of the working
plane. Input range 0 to 99999.9999
X
Z
Q261
Q260