I'm curious about the way PC-Dmis calculates TP with a CF that includes MMC and MMB (Maximum Material) both on the secondary and tertiary datums.
I made an "Excel calculator" to try to compare the PC-Dmis results, but I have a few questions, hopefully you can help me answer them.
I'm attaching a screenshot from the calculator and the TP specification:
TP + Bonus - I added the TP Nominal tolerance plus the Bonus tolerance of the Feature only. Should I also sum the Bonus tolerances of the 2° and 3° Datums?
Picture in your mind a hard gage with MMB gage pins for the datum features and envision how that will shift and rotate within the limits of those gage pins
Picture in your mind a hard gage with MMB gage pins for the datum features and envision how that will shift and rotate within the limits of those gage pins