How would one calculate pitch diameter for external threads on a CMM and verify that the results are correct. I need to check some pretty large acme threads im not too sure about the nominal dimensions.
Thanks Josh, looking at my CAD model, it doesn't even show threads, only a small cylinder. Think i'm going to try to measure it as a cylinder with 3 levels with a tight spread. Maybe it will compensate for the thread form. Or look into a getting shank probe.
Thanks Josh, looking at my CAD model, it doesn't even show threads, only a small cylinder. Think i'm going to try to measure it as a cylinder with 3 levels with a tight spread. Maybe it will compensate for the thread form. Or look into a getting shank probe.
