HEIDENHAIN TNC 407 (280 580) User Manual - Manual (Page 324)

9-57 TNC 425/TNC 415 B/TNC 407
9 3D Touch Probe Systems
TOUCH
PROBE
GOTO 0
ENT
ENT 3
9 e.g. ENT
0
Resulting NC blocks:
TOOL CALL 1 Z
TCH PROBE
30.0 CALIBRATE TT
TCH PROBE 30.1 HEIGHT: +90
To program TCH PROBE 30.0:
TCH PROBE 0 REF. PLANE
Select measuring cycle 30: CALIBRATE TT
TCH PROBE 30 CALIBRATE TT
Confirm your selection.
CLEARANCE HEIGHT ?
Enter the position in the tool axis at which there is no danger of
collision with the workpiece or fixtures.
Calibrating the TT 110 touch probe
9.7 Measuring Tools with the TT 110 Touch Probe
• Before calibrating the touch probe, you must enter the exact length and radius of the calibrating tool into the
tool table TOOL.T.
• In addition, you must define the position of the TT 110 within the machine working space by setting the
machine parameters MP 6580.0 to MP 6580.2 (see page 12-6).
• If you change one of the machine parameters 6580.0 to 6580.2, you must recalibrate the TT 110.
The TT 110 is calibrated automatically with the measuring cycle
TCH PROBE 30. The TNC automatically finds the center offset of the
calibration gauge. After the calibration cycle is half complete, the TNC
rotates the spindle by 180°. Use an exactly cylindrical part, for example a
cylindrical pin, as calibration gauge. The measured calibration values are
stored in the TNC and automatically included in subsequent tool measure-
ments.