I have one subassembly. It contains one welded rectangular frame boxe and one floor pan/bracket. For the welded frame, there are three holes on bottom surface of frame to be used to mound to floor pan and there are four holes on top face of frame which will be used as mounting hole for another...
It is just a simple bracket. The reason using secondary and teriary datums is that I want to set up datum scheme. Is it true that every part needs datums (A, B, C)? In other words, do we always need to set datums before puting dimension on the drawing even if it is a simple part? Thanks
Hello,
I am trying to use datum target areas to define primary datum A on a sheet metal part. I have some questions about datum target areas.
1. Can I choose three non-co planar surfaces as my datum target areas?
2. Can I and how do I dimension and tolerance the distance between those data...
