Posable Robot Frame

thingiverse

I've been experimenting with ball and socket joints since I got my MakerBot years ago. It took some time to find a combination that works well for me. This iteration features a 0.4" diameter socket paired with a .403" diameter ball, providing just enough interference to keep the joint in position. Unfortunately, the PLA's tendency to creep means that joints will eventually soften over time. However, this design allows for around 180 degrees of rotation along the primary axis without restricting movement along the limbs' axis. This posable figure is meant to serve as a framework for other parts, and I'm working on creating different sets of heads and covers for the torso and limbs that can be snapped onto the frame. The goal is to create a modular system where users can easily customize their figures. Printer Settings: * Printer Brand: MakerBot * Printer Model: MakerBot Replicator 2 * Rafts: Yes * Supports: Yes * Resolution: Fine * Infill: 50% with four shells Notes: * Some parts don't require support, such as the straight legs and arms that can print upright without any issues. Printing socket-side down also works well for these parts. * However, the ball ends often fail to adhere to the raft due to lack of contact area, resulting in failed prints on my machine. * Despite this, the amount of support residue left on flat-printed parts is minimal.