【转帖】olerance on arc length

yang686526

tolerance on arc length
hi all-
i'm wondering if there is any kind of odd tolerance scheme referring to an arc length. my first instinct is to treat it as a linear value and tolerance accordingly, but i want to make sure there isn't anything i'm missing. i looked through the forums, and couldn't find anything on this.
any and all help is appreciated.
thanks,
v
mechanical engineer
"when i am working on a problem, i do not think of beauty, but when i've finished, if the solution is not beautiful, i know it is wrong."
- r. buckminster fuller
find a job or post a job opening
arc length is a linear value.
vcastro66,
   i take it you are trying to apply tolerances on the drawing?
   look up profile tolerances.  these handle weirdness far better than linear +/- tolerances.
                      jhg
agree with tick for the question as posed.
you said in another post that you work to asme y14.5m-1994, take a look at 1.8.3/fig 1.26 and then look at the first few pages of section 2
if it's a more complex shape or similar then drawoh makes a good point.
kenat, probably the least qualified checker you'll ever meet...
got it! one circular arc, and a few odd arcs. thanks for the help all!
v
mechanical engineer
"when i am working on a problem, i do not think of beauty, but when i've finished, if the solution is not beautiful, i know it is wrong."
- r. buckminster fuller