Precision of REPRORUBBER - What is the 'smallest' that reprorubber can discriminate

J

Jeenan

#1
Hi, the question might sound weird,

But we try to find a method to measure part with hard to reach corner....and of course with tight tolerance....

The actual question is what is the 'smallest' that reprorubber can discrimine

Can it see .005", .001", .0005", .0001"....etc

Of course we will look at the reprorubber on an Optical Comparator

:thanx:
 
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Jim Wynne

Staff member
Admin
#2
Re: Precision of REPRORUBBER

If you're using the branded reprorubber, there are some dimensional stability and deformation numbers here. Your own results may vary, of course. You also have to remember that the method is limited to approximation by definition, because the rubber compound and the surfaces of the part can't occupy the same plane(s) at the same time, just as you can't get a .050" gage pin into a .050" hole. The reprorubber model will always be slightly smaller than the part geometry. In most cases that difference will be negligible, but if you're concerned about it you would be better off knowing the size of the mating part, because that's what you're actually modeling.
 
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