Automating Giant 3D Prints with a Python Jigsaw Generator

This article details the creation of an automated system using Python and OpenSCAD to split large 3D printing models into smaller, printable parts. The system generates parts with dovetail joints for easy assembly. The author meticulously outlines the geometric derivation of the dovetail profile, overcomes OpenSCAD performance limitations and non-manifold mesh issues, ultimately succeeding in printing a large speaker model. This showcases a compelling example of 3D printing, parametric design, and automated workflows, highlighting the ingenuity in overcoming technical hurdles for efficient 3D printing production.