Green Core XY

thingiverse

Hello, My project is a 3D printer built from recycled components and affordable materials. This endeavor began with my son, as I sought to teach him the importance of recycling and repair for his future and the planet. A 3D printer represents a powerful tool that can promote responsible consumption, while also fostering creativity and introducing young minds to mechanical, programming, electronics, and engineering concepts. The specifications for this project include: A compact design Easy movement and use A print area of 10 cm x 10 cm x 10 cm Storage of a 250g filament roll within the machine Compatibility with standard NEMA17 steppers and GT2 belt Modular head The most critical aspect: utilizing scavenged components and 3D printed parts made from biodegradable PLA whenever possible However, I did not want to compromise on print quality. Consequently, I had to purchase certain parts like bearings since better alternatives were unavailable. All the purchased parts are affordable yet effective in their function. I selected a CoreXY arrangement because it aligns with my specifications and requires only one motor for the Z-axis. I designed all components except for a modified version of the Bowden extruder (courtesy of Schlotzz from Thingiverse) and the clamp for linear bearings (designed by Dagoma). As depicted in the images, the first user is indeed my son. The initial photos showcase every print produced by the machine, including tests and failures. This 3D printer can achieve a resolution of 0.15mm and has successfully printed for up to three hours without interruption. For detailed instructions on how to replicate this project, please refer to my Instructable at https://www.instructables.com/id/Green-Core-XY-a-3D-Printer-With-Recycled-Component/. Best regards.