Impossible 90° Overhang
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- Опубліковано 18 гру 2022
- As with many things, the simplest solution is usually the best. It turns out that for Arc Overhangs to work, the fractal recursion was completely unnecessary (still very cool though!) Credit to Github user MULTIPL3X for suggesting this idea. #ArcOverhang #3dprinting #shorts
- Наука та технологія
Wow, just wow.
I'm sure this idea and the improvements will have incredible uses.
I'm definitely going to be keeping an eye out more to see what you come up with
Lots of folks working on getting it into slicers :)
Great work, excellent improvements!
Thank you!
What kinda sorcery is this?! I am flabbergasted 😮
Looks really nice compared to the previous ones. does it still pool and make a nip? or have you tried extending the arcs out past the parts in a model that need support so the tips get the majority of the curling making it not affect print quality? or lower cooling could also help. could even tuned the arcs to print a little hotter so they droop but tune the curling up process to where itll make it a level surface.
In the previous video I explored offsetting arcs, and it seemed to actually make the print quality worse. However seeing this demo, I think the amount I offset them was too small (about 1mm) and really it should be something more like 10mm or even 20. So I will revisit this idea to see if that avoids the initial blob that forms in the center.
that looks awesome! 😄
not a lot of warping, too
Thanks! I haven't really done any work at all yet to prevent warping. I have some ideas though and there are a lot of good suggestions from the community especially so that's what I'll be focusing on next!
It almost looks like it in this short, hard to tell: Did you try just making one big circle and cutting the segments short to fill out the shape?
@@VorpalGun yes exactly! It is actually a lot simpler and the code runs almost instantly now. There are some edge cases that break it, but in most cases it is so much better.
@@3DQue I guess you might need to go backwards sometimes if you are printing something like a star shaped overhang. And if you happen to have a very thin and narrow bridge going out to the side along the path of the track there could be issues? Though that might be a problem anyway if it risks breaking off due to the weight.
Cura be slacking 😂
lol