Calibrating the TESASTAR-R / HR-R Probe Changer

While this calibration process is specific to the TESASTAR-R / HR-R Probe Changer, it is similar to the steps required for any probe changer that PC-DMIS supports.

This documentation expects that you are positioning the probe changer so that the center post of the probe changer is vertical to the CMM table with the ports parallel to the CMM table:

TESASTAR-R / HR-R Probe Changer

TESASTAR-R / HR-R Probe Changer

This probe changer MUST be mounted on the machine table parallel to a machine axis, such as the X or Y axis. For mounting instructions, consult the documentation that came with your probe changer.

 

You should mount all HD ports on the end of the tool changer rack. If you would like to mount the HD ports in the middle of the rack, you must set the UseTCVerticalClearanceForHD_TESASTAR-R entry to True in the PC-DMIS Settings Editor. This will allow the wrist to move up during tool changes to avoid the HD ports. For more information, see the PC-DMIS Settings Editor documentation.

Probe Changer Components

TESASTAR-R / HR-R Probe Changer components

TESASTAR-R / HR-R Probe Changer components:

A - Datum Sphere
B - Lid/Cover
C - HD Port
D - Port
E - Key
F - Center Post

Wrist Types

The procedure for calibrating the TESASTAR-R / HR-R Probe Changer varies depending on the type of wrist. This documentation defines the wrists as follows:

HD wrist with an HDKJ extension:

 

Wrist

 

Calibration

To calibrate your probe changer:

Step 1 - Select the TESASTAR-R / HR-R Probe Changer

Step 2 - Define the Communications Port

Step 3 - Define the Mount Point and Wrist Angle

Step 4 - Define the Ports

Step 5 - Prepare for Calibration

Step 6 - Take the First Manual Hit

Step 7 - Take the Second Manual Hit

Step 8 - Take the Probe Hit on the Datum Sphere

Step 9 - Take the AutoJoint Hit on the Datum Sphere

Step 10 - Measure Extensions

Step 11 - Review the Calibration Results