HEIDENHAIN TNC 128 (77184x-02) - Manual (Page 487)

Measure the tool length and radius (Cycle 483, software option 17
Touch Probe Functions software option 17)
20.9
20
TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014
487
20.9 Measure the tool length and radius
(Cycle 483, software option 17 Touch
Probe Functions software option 17)
Cycle run
To measure both the length and radius of a tool, program the
measuring cycle TCH PROBE 483. This cycle is particularly suitable
for the first measurement of tools, as it saves time when compared
with individual measurement of length and radius. Via input
parameters you can select the desired type of measurement:
Measuring the tool while it is rotating
Measuring the tool while it is rotating and subsequently
measuring the individual teeth.
The TNC measures the tool in a fixed programmed sequence. First
it measures the tool radius, then the tool length. The sequence of
measurement is the same as for Cycles 481 and 482.
Please note while programming:
Before measuring a tool for the first time, enter the
following data on the tool into the tool table TOOL.T:
the approximate radius, the approximate length, the
number of teeth, and the cutting direction.
Cylindrical tools with diamond surfaces can be
measured with stationary spindle. To do so, define
in the tool table the number of teeth
CUT as 0 and
adjust machine parameter
CfgToolMeasurement.
Refer to your machine manual.