Corner As Preset - HEIDENHAIN TNC 640 User Manual

17

Corner as preset

Refer to your machine manual.
It depends on the machine whether you can
compensate workpiece misalignment with an offset
(angle for table rotation).
HEIDENHAIN only gives warranty for the function of the
probing cycles if HEIDENHAIN touch probes are used.
The "Corner as preset" probing cycle identifies the angle and
intersection of two straight lines.
Select the probing function: Press the
PROBING P soft key
Position the touch probe near the first touch
point on the first workpiece edge
Select the probe direction by soft key
Probe: Press the NC Start key
Position the touch probe near the second touch
point on the same workpiece edge
Probe: Press the NC Start key
Position the touch probe near the first touch
point on the second workpiece edge
Select the probe direction by soft key
Probe: Press the NC Start key
Position the touch probe near the second touch
point on the same workpiece edge
Probe: Press the NC Start key
Preset: Enter both coordinates of the preset in
the menu window
Apply with the SET PRESET soft key
Further information:
from the touch probe cycles to a datum table",
page 706
Further information:
from the touch-probe cycles to the preset table",
page 707
To terminate the probe function, press the END
soft key
724
Manual Operation and Setup | Presetting with a 3-D touch probe
"Writing measured values
"Writing measured values
HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017