I just got a rejection from a customer on a job I've run many times. 13 parts out of 105 failed on a .010" profile callout. I can't share the full print here, but I'll try to describe as best as I can:
3x .197+/-.005 holes. This is Datum B, and Datum A is the top surface. Profile is .010 A and B. The holes are not a bolt pattern, but rather, two that are in line, .950 apart from a common centerline of the overall part (almost a 90 degree arc shaped part) and the third hole is roughly 74 degrees off the vertical. Constructing a circle through these 3 points does not yield a "bolt pattern" that shares the common centerline of the rest of these parts. No matter how I check it, I cannot reproduce their results.
The question I have is; How do I set up PC-DMIS (2017 R1) to properly inspect these parts?
I've attached a screenshot that is the rough idea of the overall part
2019-11-07_06h42_37.png
3x .197+/-.005 holes. This is Datum B, and Datum A is the top surface. Profile is .010 A and B. The holes are not a bolt pattern, but rather, two that are in line, .950 apart from a common centerline of the overall part (almost a 90 degree arc shaped part) and the third hole is roughly 74 degrees off the vertical. Constructing a circle through these 3 points does not yield a "bolt pattern" that shares the common centerline of the rest of these parts. No matter how I check it, I cannot reproduce their results.
The question I have is; How do I set up PC-DMIS (2017 R1) to properly inspect these parts?
I've attached a screenshot that is the rough idea of the overall part
2019-11-07_06h42_37.png
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