Please see the image attached. This would be a cross section of the cylindrical part.
I am trying to figure out the best way define the 'parallelism' between 3 diameters of a part, more specifically defining the tilt of the middle diameter to datums A-B. The initial thought was to use a total...
If I have a part (a cube for example) which has the primary 'A' datum on the bottom surface (B and C datums on faces perpendicular to it), and a hole pattern on one of the surfaces perpendicular to A. In a composite frame I would have the top to datums ABC, then would the FRTZF be only to A or...
We are making parts out of extruded stock and trying to redo the prints with GDT.
The part is machined all around and we want to use 2 holes as the secondary and tertiary datums.
However it is not a flat plate as usually shown in the ASME standard, and the hole (datum) needs to be controlled to...