This article and companion video cover key options and workflows for exporting parts and drawings from SOLIDWORKS as 2D DXF and DWG files.
One of the most common use cases is exporting Sheet Metal parts. In this workflow, the part is exported by performing a File -> Save As operation and choosing DXF or DWG as the file type.
Leave the radio button checked for Sheet Metal and then enable the entities to export under the Entities to Export fields.
Once the file is saved out it’s a good idea to verify it in a 2D CAD tool, such as DraftSight. It’s also worth noting DXF files are unitless, so they are saved out in the units they were created in.
Additional export options are available by clicking “Options…” from the File -> Save As dialog box and there are some key export options to be aware of for exporting a DXF or DWG file.
One such example is the topic of Splines versus Polylines. If your geometry in SOLIDWORKS utilizes splines, this option controls whether they will be exported to DXF/DWG as splines or broken into polylines, which are an approximation composed of straight line segments.
It is important to consider scale during the export of a drawing. If attempting to export a scaled view as true scale, then the 1:1 Scaling option should be enabled under the export options. This allows choosing a particular scaling value to apply to the drawing to make the resulting view come out true scale on export.
Another important consideration is ensuring drawing views are rendered in High Quality as there is a chance that Draft Quality views, a simplified representation common on drawings for large assemblies, may fail to properly export to DXF/DWG.