Profile of surface
Profile of surface
(OP)
Hi all, I have confusion in understanding the significance of primary datum reference "A" in feature control frame of profile of surface.If i remove Datum refrence A what will be the effect on callout?
Thank you in advance.
Thank you in advance.





RE: Profile of surface
[A] being primary datum allows for greater misalignment between feature B and controlled surface.
RE: Profile of surface
This may help you:
http://files.engineering.com/getfile.aspx?folder=1...
RE: Profile of surface
RE: Profile of surface