Group MT0B-3 – EcoXtrude 3D™

This project introduces a high-speed, compact coarse winder and extruder system for 3D filament production, designed to meet the needs of users who prioritize throughput, reliability, modularity. The OSCR Turbospool™ redefines industry standards by delivering unmatched production speeds for users who require top-tier performance, allowing the system to be ideal for rapid prototyping and bulk recycling. These features empower engineers, makers and researchers to focus on high-value tasks by streamlining filament production. The winder subsystem is designed with a manual guidance between the extruder and the winder, optimizing filament handling. Separate DC motors drive the filament guide and spool rotation processes, enhancing responsiveness and operational flexibility. A reverse screw guide system is utilized to ensure proper alignment while a fan-assisted cooling system ensures consistent solidification before winding. The extruder system is built for speed and precise thermal control, featuring a high-speed stepper motor regulated by a PID control loop, a 20 mm aluminum extrusion screw for robust material throughput and high-power cartridge heaters for accurate temperature management. System controls and safety features are integrated into a unified Combo Control System that manages both extrusion and winding operations. Real-time feedback on key parameters such as filament diameter, motor speed, and temperature allow users to make timely adjustments. The system also includes configurable settings and a mechanical emergency stop, ensuring both flexibility and operator safety in various working environments. These design choices result in a scalable, affordable, and sustainable solution that supports long-term performance for a wide range of users and applications.