If you were to report a true position for a hole in 2 axes using another hole as a datum, shouldn't the calculated deviation be the same if you align in the same 2 axes to the datum hole and report true position without using a datum?
True Position woes
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by TAC45A couple of questions about true position call outs for datums.
1) I have a 4 Way "B" Datum hole. This hole resides on the primary...-
Channel: PC-DMIS for CMMs
02-07-2019, 02:51 PM -
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by Onehot82hello all. i am having an issue dimensioning true position. the dimension calls for true position .010" max material condition to datum -h-/ datum...
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Channel: PC-DMIS for CMMs
12-18-2012, 03:32 PM -
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by Mike RuffI was reading thru the ASME Y14.5-2009 handbook and came across something I haven't really paid much attention to before. In Section 7.4.2, it says...
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Channel: PC-DMIS for CMMs
03-09-2020, 02:07 PM -
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by JigneshI am making program in version 2010 in which I can select maximum 3 reference Datum as a 1st segment in datum feature frame. I am seeing condition of...
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Channel: PC-DMIS for CMMs
04-18-2016, 01:33 PM -
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by mrwildebeastHi All,
Can anyone explain ( or point to an explanation ) of the maths behind a true position calculation, my gd & t knowledge is...-
Channel: PC-DMIS for CMMs
05-16-2008, 02:01 AM -
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