GaPA: An Application to Assist Novice Users With 3D Printing

Abstract

The 3D printing process can be daunting to novices, requiring knowledge of a multitude of settings to determine a part's optimal printing configuration. We have developed a software application that guides beginners through the 3D printing process, which utilizes an intuitive UI for novices. This program inputs a user's .stl file and asks about its purpose through multiple choice questions, then uses a heuristic algorithm to determine the top 4 orientations and associated settings. The user can then generate the G-Code for each orientation. The goal of this program, titled G-Code and Printer Automation (GaPA), is to be used as an introductory slicing software. It is currently being used by large groups of students in Design and Manufacturing courses at WPI, with positive results