Angular tolerance...
Angular tolerance...
(OP)
Hi guys,
I want to know what would be the best way to show that I want a maximum misalignment of 1 deg. between the center axis of each part (hook and tube).
Refer to the attached file for more info.
Thanks,
I want to know what would be the best way to show that I want a maximum misalignment of 1 deg. between the center axis of each part (hook and tube).
Refer to the attached file for more info.
Thanks,





RE: Angular tolerance...
What is Engineering anyway: FAQ1088-1484: In layman terms, what is "engineering"?
RE: Angular tolerance...
I would suggest using perpendicularity tolerance between both axes.
Assign one cylindrical feature as a datum feature A by attaching datum feature symbol to the diameter of this datum cylinder and then attach perpendicularity feature control frame to the diameter of second cylinder.
|perp|dia.X.X|A|
Knowing the length of the axis that is toleranced and allowable angular deviation, you could calculate maximum value of diameter of above perpendicularity tolerance zone. That is why I said you are not able to do it directly.
RE: Angular tolerance...
Are your parts completly parallel, or just located to a datum plane? Your drawing looks like a rather complicated 3D projection. A 0° angle makes no sense in 2D.