Here I would like to share some sheet metal stuffs.
Last months I have tested some workflows about converting 3D solid to sheet metal part.
Basicaly the process is pretty similar with the one discribed by Jaisejames in his thread "Solid Shape to Sheet metal Tutorial":
https://forum.freecadweb.org/search.php ... 9&sr=posts
The aim is to work from faces of the model. IMHO I think my workflow is sharper and allows to get smouth links beetween sheet metal parts (better for MIG welding). To get this I always start from inner faces of the shell.
I'll will talk about that later in a tutorial, because for now there is a small bug/limitation about a function of freecad witch make the workflow tricky.
Anyway, below are some pictures of the FC logo: from picture to 3D solid to 3D sheet metal to flattened sketches.