I have a sketch that I use to mark my parts. I want to export this sketch of my logo as a DXF inorder to have it engraved on a Cnc table. The software on the table takes DXF files.

My problem is that when I export the sketch as a DXF I get a bad looking DXF file. I get lines that are not smooth and overlap other lines. I have various circles and arcs on my logo.

I know a DXF is a line format so I want to know how o can increase the resolution of my exported DXF. I just want to have smoother arcs and circles.

The logo is about 6in x 6in

I am using solidorks 2011.