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Schizoid CMM

Global 575, TP200, PC-DMIS 2015.1. Cleaned calibrated last April.
Using tips .3X20, .5X20, 1X20 consistently measures +.0003/.0004 in (0.008/0.010 mm)on various calibrated gages (ring, sphere, block).
Switched head and everything else with Global 2. No change. Machine 1 FUBAR, #2 results in tolerance.
Results of 2.5 hour online session with Hexagon -
Best probe calibration results are achieved at 0.75 mm/sec. Best measurement (closest to verified gage size but still over machine tolerance) at 11. Also manual is beter than DCC. Confused
Rant - Hexagon tech comment "I will discuss with engineering and some other groups ". This was last Wednesday. No responce since. Ticket was opened on 11/10. So down to 1 machine and I'm being asked to fill in for missing personel - end rant Angry
Any helpfull suggestions? It is a short week.Stuck out tongue closed eyes
Parents
  • I had another though as I closed this, are you using the same qualification sphere as the machine that is giving you the good numbers and is the tool information you have in the machine with the issue correct? If you are not using the same qualification tool, what is the quality of the tool in use? When was it last certified for form and size?
Reply
  • I had another though as I closed this, are you using the same qualification sphere as the machine that is giving you the good numbers and is the tool information you have in the machine with the issue correct? If you are not using the same qualification tool, what is the quality of the tool in use? When was it last certified for form and size?
Children
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