More cad. I assembled the lead screw and gear shifter. Here’s some stuff I did:

• After building my v2, I realized the ring is super unstable and can easily tilt, causing the whole thing to jam. This is especially true because its only being pushed at one point (the contact of the bearing). Therefore, I added some holes for rails so it can slide along the holes. However the rails need mounts which take up space, taking away space for the gear, so I might switch the rails to something else.
• The rails made the ring bigger so it started hitting the blue piece again, so i changed the position of the standoff to create more distance.
• I assembled the center shaft, which includes the output gears and the perpendicular cam. I had to change up some of the dimensions because it wasn’t fitting. I also removed the from the part because it would make it hard to print, and instead used a separate spacer.

I’m starting to become pretty unproductive at cad because almost 40-50% of the time spent is just thinking about how I can design it rather than actually designing it. I also spent some time thinking about the one-way bearing solution. I finally got my hands on them so I’ll be trying stuff out instead of just trying to visualize them.