3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: or [email protected]
There are CAD communities available at: [email protected] or [email protected]
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Thanks! And agree, the bridges are a great trick to have in your sleeve. Someone pointed them out in the Voron STLs and I've been hooked ever since.
What bridges? Where? For what? I am really confused and curious!
Near the bolt holes joining the two halves, you can see thin strips going across that overhang gap. Those eliminate local sagging without needing support material. The part could have been flipped 180 instead, but then the outer edge rim would be unsupported.
@[email protected] was right on the money, here are a few closer visuals. They're only a layer thick. I've found that if I make them too wide the slicer will stop trying to turn them into a bridge.
CAD:
Here's one of the earlier ones before I got the spacing down. Without it my slicer would have tried to print the circular heatsert hole in midair.