position tolerance, need help
position tolerance, need help
(OP)
this is an old drawing.
position tolerance without datum callout.
say several rows and columns of holes. have all basic dimensions from one hole. this is an easy part.
now, there is an odd hole located not inline with any. it has x, y two basic dimensions from SOME hole(s). my question is, the position tolerance is from the one hole which all the holes are reference to, OR that SOME hole's actual position?
thanks.
position tolerance without datum callout.
say several rows and columns of holes. have all basic dimensions from one hole. this is an easy part.
now, there is an odd hole located not inline with any. it has x, y two basic dimensions from SOME hole(s). my question is, the position tolerance is from the one hole which all the holes are reference to, OR that SOME hole's actual position?
thanks.





RE: position tolerance, need help
RE: position tolerance, need help
RE: position tolerance, need help
This doesn't seem to locate where on the part the group of holes is made.
To do otherwise the location tolerance would have a datum call out for the basis hole and the basis hole would be identified as a datum.