OT- B\print reading

[TheePres]

I need help proving to QC that a hole does not have +-.03 tolerance.

 

Ok, title block says .XX = +-.03".

 

Dimension on hole says .68(with diam symbol).

I recall an ANSI spec that states that diam symbol negates the title block tolerance.

 

Anyone have accsses to ANSI Y14.5M or Y14.100, and can find this spec.

[Guest]

I think QC is right on this one.

 

A geoemtric tolerance target symbol would negate the +/-.03 not the Ø symbol.

[chowquoe^]

I would have to agree with John on this one

[heeler]

I agree with John, and Chris.

 

Upon scanning through the document(250 pages is a bit much to read right now) I could only find it defining the dia. symbol. Not that using it defines the tolerance. If you have a particular paragraph, I could check it out.

 

HTH

 

Glenn

[Guest CNC Apps Guy 1]

Just make the hole .68 and it does not matter.

 

James teh smart arse

[Hardmill]

quote:

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James teh smart arse

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I agree wif James

 

 

PEACE

[G Caputo]

+1 On all the responses

[Guest]

quote:

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+1 On all the responses

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C'mon Greg, get off the fence will ya'

 

[chris m]

Unless you have a corporate 'general manufacturing standard' that calls out general tolerances for drilled holes, I would say that the title block tolerance is valid.

 

C

[Reverend Turk]

I would have to agree with all the above. The diameter symbol does not negate the tolerance block. Plus making the thing to size solves all the problems. I would hope you are not having trouble holding a +/- .030" tolerance.

 

Just messing around...always wanted to use the flame thrower guy!!!!