Looking for clarification on how PC-DMIS reports the profile of a line values.
The part in question is a cylindrically symmetrical curve, with a cross section cutout listed as a profile of a line between point A<->point B. No datum structure on the control frame. Profile limit .060"
The initial line of the report shows that it is only using .050" of the .060" tolerance but also is out of tolerance, not helping my confusion.
Taking the actual points reported and running them with the other softwares we have at our facility, I have more experience in and can get the even split of the deviations (-.023"<->+.019") or an overall lower profile (-.013"<->+.025") with another
So is there a simple answer to the following questions
1) is the profile good at the initial .050" reporting, even though it is listing it .004" over?
2) Is there a obvious reason that the min max in not having all the point inside the tolerance window.
This depends on the shape of the feature in question. For example, if you have a cylinder of Ø.250 with a profile of .050, and it measures Ø.290, your profile would be .040 and the max and min would both be +.020 (if the form was perfect)
This depends on the shape of the feature in question. For example, if you have a cylinder of Ø.250 with a profile of .050, and it measures Ø.290, your profile would be .040 and the max and min would both be +.020 (if the form was perfect)