Using Touch Probe Functions With Mechanical Probes Or Measuring Dials - HEIDENHAIN TNC 620 User Manual

Manual Operation and Setup | Presetting without a 3-D touch probe
Operating notes:
The control automatically saves the preset set with
the axis keys in row 0 of the preset table.
If the machine tool builder has locked an axis, then
you cannot set a preset in that axis. The soft key for
that axis is then not visible.
Using touch probe functions with mechanical probes
or measuring dials
If you do not have an electronic 3-D touch probe on your machine,
you can also use all the previously described manual touch probe
functions (exception: calibration function) with mechanical probes
or by simply touching the workpiece with the tool.
Further information: "Using a 3-D touch probe (option 17)",
page 654
In place of the electronic signal generated automatically by a 3-D
touch probe during probing, you can manually initiate the trigger
signal for capturing the probing position
Proceed as follows:
Select any touch probe function by soft key
Move the mechanical probe to the first position
to be captured by the control.
To capture the position: Press the
Actual-position-capture soft key
The control saves the current position.
Move the mechanical probe to the next position
to be captured by the control.
To capture the position: Press the
Actual-position-capture soft key
The control saves the current position.
If required, move to additional positions and
capture as described previously
Preset: In the menu window, enter the
coordinates of the new preset, confirm with the
SET PRESET soft key, or write the values to a
table
Further information:
from the touch probe cycles to a datum table",
page 661
Further information:
from the touch-probe cycles to the preset table",
page 662
Terminate the probing function: Press the END
key
If you try to set a preset in a locked axis, the control will
issue either a warning or an error message, depending
on what the machine tool builder has defined.
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
by pressing a key.
"Writing measured values
"Writing measured values
16
653