Schacht Bobbin for Matchless, Sidekick, Ladybug

thingiverse

There are already several Schacht bobbins available on Thingiverse, but my printer continues to struggle with printing threads. I have reservations about gluing as well. I designed a system where the discs and tube do not need to be glued together or connected with screw threads, but rather with clips. The tube is printed upright. To improve its connection to the print bed, the bottom has been almost closed except for a small hole. This single layer of 0.2 mm provides better adhesion once the print reaches higher levels. However, this must be removed afterwards. It's likely that the holes for the shaft will also need to be drilled slightly (8 mm) to accommodate the flyer. All components can be printed without support.