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Profile Tolerance per Y14.45 2021

DJ Nelson

Aerospace
Oct 2, 2023
9
Reporting A Unequal Surface Profile Tolerance per Y14.45 2021 in PC-dmis we not sure if the results are correct versus the calculation in the measurement standard.
In PC-dims it reports the profile as being out of tolerance by .006
the point that deviate's the most are in the positive direction by .008 PC-dims seems to double that deviation.
I believe that .008 would be the G X 2 = .016 + .01 = .026 OOT by .016
The same calculation seems to work for a Equal tolerance zone or you could double the .008 for .016 as your Profile
see attachment for the CMM results and the outside the tolerance results.
 
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Is it PC-DMIS?
There is no attachment.

For engineering or to diagnose a fit problem, Y14.45 gives zero or even negative useful information, so I have a blind-spot.

If you add the attachment I can try to compare it to the Y14.45 method.
 
I keep getting a error when attaching a file with the problem+
+
Oops! We ran into some problems.
 
What file type is being attached and can you just use the image button instead?
 

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