Spool holder for DaVinci Pro
Description
I basically modified the original design. It will still fit in the DaVinci Pro and Pr 3in1 Printers with the top lid fully closed. this was what I liked in the original design. In my case the hole, to feed the filament through, wears out, causing more and more friction. Therfor I increased the hole to 4mm so a standard Teflon Bowden tube can be used to guide the filament from the reel to the entrance of the feeder. Also the friction to rotate the reel was causing problems. Therefor I designed in 3 rollers, in such a way that most spools will rest at least on 2 rollers. The friction problem and wearing out caused in my case also vibratîon that became visible in the print. So here is the redesign. I only used a standard M8 thread (available in my material scrap box) to mount the rollers and to add extra strength. I designed the M8 thread in the holder. However this means you probably have to print it with a resolution of 0.1 mm. I printed with 0.2 mm and had to re-thread the hole.
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