A student engineering team at VT CRO has created an automated plate swapping system for 3D printers that significantly reduces downtime between print jobs. The system, developed by the Manufacturing Work Cell team, automatically removes completed prints, stores them, and begins new print jobs without human intervention. This automation cuts transition times from potentially 5-6 hours to just 5-10 minutes, addressing a common bottleneck in 3D printing workflows.
The project combines custom mechanical hardware with integrated software systems. The physical plate movement mechanism was designed by the team’s mechanical engineers, while the software side includes a web-based queue system hosted on Oracle servers. The system features integration with popular slicing software including Bamboo and Orca, along with Discord notifications that alert users when their prints are complete.
Accessibility and affordability were key design considerations for the team. “A system like this at a maker and consumer level really doesn’t exist at this price point or at the accessibility level that we’re trying to accomplish,” noted a team representative. The complete system costs approximately $3,000 to build, with CAD files and instructions made available for hobbyists who wish to replicate it.
The project exemplifies interdisciplinary collaboration, bringing together students from diverse engineering backgrounds. Team members include majors in computer science, computer engineering, electrical engineering, mechanical engineering, and aerospace engineering. This collaborative approach enabled the creation of a complete product rather than just a software or electrical system, demonstrating the value of cross-disciplinary teamwork in engineering education.
Source: news.vt.edu