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How to copy an arc from one part to another part in an assembly?

Question asked by Jason Ph on Nov 12, 2012
Latest reply on Nov 13, 2012 by Scott McFadden

Ladies and gentleman I need some help again. I have two parts in an assembly.

 

The look like this:

 

two parts.jpg

 

Once mated they should fit like this:

 

assembled.jpg

 

My problem is that the profile of the two parts are not accurate, so there is a gap (too much clearance) between the two parts.

Here's a closeup of a corner:

 

gap.jpg

 

The profile of the smaller(inner) part is accurate. How do I modify the profile of the bigger/outer piece to accurately match the profile of the inner piece?

I tried to edit sketch of the bigger piece by modifying the arc radius, but the lines and tangent points began to move around on me.

Any help would be appreciated.

profile sketch.jpg

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