@phillipJSCHJ wrote:
Bump
This is a bug with Fusion360, it'd be nice if the product we pay for had help from Autodesk.
Are you a commercial user or using the personal licence? If you have a commercial licence then I'd suggest creating a support case through your account. What you're seeing is a very old bug where elliptical arcs are output incorrectly. I have reported these problems several times over the last few years!
What you can do is recreate your part using arcs and it will work fine. The difference between the arcs and elliptical edge are very small.
I've attached your file where I projected the faces edges from the original bracket into a sketch but used an arc rather than project the elliptical edge. See attached file.

I've opened the DXF in Fusion and Rhino and it looks correct.

Mark Hughes
Owner, Hughes Tooling
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