MisteryBox / Useless Machine

简介

So this is your chance to show everybody that the 3D printer that you bought is not a useless toy. It is in fact a fantastic machine that can produce useless toys... You can watch TheUselessMachine here: https://www.youtube.com/watch?v=aHDnks3hrzg This is a simple Useless Machine / Mistery box to be made with a 3D printer and a few basic parts very cheap and very easy to obtain (links provided to all of them). Just a couple of switches and a motor. No hard work, no programming, no nothing. Wiring plan included in the files. PRINTING The model has been carefully designed to make it an easy print . Tolerances have been worked out to produce an easy to assemble functioning USELESS MACHINE on all printers. Nonetheless, STEP files are included in case you want to squeeze more the gaps for your extremely accurate resin printer (more on tolerances and plays later) or perhaps you want to redesign the cover with your own embossment, or maybe change the motor mount to assemble the device with a different motor. Printing of all the parts of this device is pretty strightforward. The provided STL files already position the part in the recomended printing position. Only one of the parts (Top,stl) needs additional support. I reccomend using only a support enforcer for the back part of the part, and print the hinge holes with no support. All holes are shaped in a way they will print all right withoul support and perform perfectly as rotating hubs Only one of the parts (Finger.stl) needed a…