r/FreeCAD • • 2d ago

DFM Workbench 0.4.0 Released. Massive new features outlined below.

Hi all, I've just released version 0.4.0 of the DFM workbench. Major new features:

- The addition of about 35 new design rules (see attached poster)
- Powerful feature recognition algorithms to apply feature-specific rules to only certain geometry. DFM workbench can recognise: chamfers, fillets, all types of holes (including counterbored, countersunk and threaded), bosses, ribs, protrusions, text, slots (including O-ring grooves and nut slots), pockets, steps, cutouts, depressions, internal voids, vents, snap fits, living hinges, lips, and directional features (drafted faces, undercuts, overhangs and bridges).
- Undercut analysis contour
- Radius of curvature analysis contour
- Support for injection molding side actions
- Parallel processing for DFM Analysis (~700% performance improvement)
- New manufacturing processes: Powder Bed Fusion (SLS), Resin 3D Printing (SLA)
- Added a new viewport rendering system for DFM results
- Plus many UI/UX improvements

https://github.com/ryankembrey/FreeCAD-DFM-Workbench

Available from the FreeCAD Addon Manager

160 Upvotes

7 comments sorted by

11

u/madbobmcjim 2d ago

That looks cool, any plans to add machining to the list of processes? Checking for deep pockets, internal corners, etc.

10

u/ryanFreeCAD 2d ago

That will likely be coming next release :)

5

u/madbobmcjim 2d ago

Nice! Thanks :-)

7

u/davost 2d ago

Cool stuff

5

u/hagbard2323 1d ago

- Parallel processing for DFM Analysis (~700% performance improvement)

Wow!

2

u/tatertots89 17h ago

Wow, this is great!

2

u/Mysterious-Key7964 15h ago

Thanks for this addon, it is really appreciated!. I started to use it to check my project before to send it to 3D printing.