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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
  • We use Hexagon for calibration and service.
    Have not checked other working planes. Will do that asap.
    Nothing to check accuracy beyond aforementioned artifacts.
    Different qualifications spheres. We have an extra and they are on semiannual certification schedule. The one on the CMM in question was done in July. The one on the other machine is due in Feb.
Reply
  • We use Hexagon for calibration and service.
    Have not checked other working planes. Will do that asap.
    Nothing to check accuracy beyond aforementioned artifacts.
    Different qualifications spheres. We have an extra and they are on semiannual certification schedule. The one on the CMM in question was done in July. The one on the other machine is due in Feb.
Children
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