Hi,
first of all thank you for answering,
but, sorry, I did not understand, it is impossible to answer Why does not have enough information or Why with those three elements is impossible to define a datum?
Thank you very much
Hello again everybody,
unfortunately i can't put on the drawing, but
basically the "problem" is that described above, if someone might reason with me in geometric terms it would be of great help and kindness.
I hope to find many opinions, even for curio and personal completeness.
in the end...
______________________
|position|0.4|A-B-C|D|E|
is written in this way,
also i don't understand the additional axis, I do not understand the element that I have to obtain, and how, from the three elements
anyway, tomorrow I will have the drawing.
and thanks for the help given to here
SORRY for this poor rappresentation, but for now that is all i can do, I hope that somehow helpful
Tomorrow I will attach the drawing images
Yes, it is, because the position tolerance has also a secondary and tertiary datum that will Clamp the part.
Thanks for participating
Hello everybody,
I'm Marco, an italian Informatics Industrial Engineer that work on an Optical 3D Scanner and a CMM,
now i have to take a position tolerance (zone 0,4mm), but the primary datum is a compound datum formed by A-B-C
in a Cartesian coordinate system XYZ
A: is an axis in X direction...