Vase mode / spiralized 3d printing

Hi,

I am trying to get a vase mode path out of a brep I made, but with no succes… I have already tried 4 different approaches but non of them seem to really work.

In the file you can check the ways I tried, the 2nd from top comes out best, BUT when you zoom in on the bottom 10 or top 10 layers (or so) you can see there is some wobbling going on in the path…

There is also a offset curve going 3mm negative, this is to get some more round corners which will actually compliment the sharp corners eventually in the print… (printing a 8mm thick bead and 3 mm layer layer height) I hope to implement this after the curve is spiralized or before…

Anybody here that can help me out here? I have about a 100 of these models made which are all being printed and I want to have some more control over the path eventually instead of printing with a standard slicing software…

All help is welcome :slight_smile:

vasemode-fails.gh (4.3 MB)