Articulated Arms Build System
thingiverse
Articulated Arms Build System - 100% 3D printed - No supports needed - 10mm x 10mm section (scalable) - No clearance (*) - Modular - Friction Fit attaches (or attached together directly in the slicer) - FreeCAD file provided Tested with my FDM printer, 0.4mm nozzle and a layer height of 0.12mm. Elements: - Ball Joint : - Composed of 4 elements - 28deg deflection in each direction - Hinge : - Composed of 3 elements - 120deg deflection in each direction - Arms - Tripod base - Base elements to create your own (*) No clearance: No clearance in the dimensions so you make your own using the "Horizontal Expansion" setting (Cura). Make it so that a 10mm cylinder will fit into a 10mm hole. A typical value for FDM would be around -0.1mm for PLA.
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