We are measuring machined parts and machined castings. I think that our problem stems from the fact that our CMM program may take as few as 3 "hits" off of a datum surface that may have a 125 inch surface finish. We typically use a .062" diameter probe tip. We then...
Does anyone have any tips on qualifying a CMM program for a particular part. I am NOT talking about the CMM hardware, or the CMM's computational software. I am more interested in something like a Gage R&R analysis. We currently have good repeatable results in measuring gage blocks, but poor...