An innovative project by an enthusiast named Ben has turned an obsolete 3D printer into a sophisticated robotic camera rig. This transformation not only provides a new purpose for the old printer but also demonstrates the versatility of 3D printing technology in creative applications.
The project began with the intention of creating a photogrammetry rig. Although the original plan did not unfold as expected, it ultimately led to the development of a camera rig capable of capturing smooth video and high-quality images. The robotic rig can effortlessly spin to take photographs, enhancing the photogrammetry process.
Technical Specifications and Innovations
The converted rig utilizes the printer’s existing motors, lead screws, gears, and belts. The design incorporates numerous 3D-printed components, showcasing the practical application of 3D printing in constructing complex machinery. To enhance functionality, Ben purchased additional extrusion pieces and longer belts. He also upgraded one stepper motor to a gear-driven version for improved performance.
The rig operates along three axes: the camera tilts ±90 degrees on what was once the X axis, while the Y axis facilitates forward and backward movement. The Z axis still performs vertical adjustments, but the extruder motor now rotates the object being captured. This shift from rotating the camera to spinning the object on a turntable was a necessary adjustment, as the original design proved challenging due to the 18-inch diameter of the rotating ring.
Prototyping and Final Adjustments
After initial prototyping with the 3D printer, Ben opted to have many of the rig’s components CNC-machined from metal. This choice not only improved the appearance of the rig but also enhanced its structural integrity. Although metal parts were utilized, the project could still function effectively with high-quality 3D-printed components.
While the specific design files for the parts have not been shared, it is likely that users would need to adapt their designs to suit their individual requirements. The project exemplifies the trend of upcycling technology, breathing new life into outdated equipment. Similar camera rigs have emerged in recent years, often repurposing existing technology.
Ben’s project highlights the exciting possibilities of 3D printing in various fields, including robotics and photography. As enthusiasts continue to explore innovative applications, the boundaries of creativity and technology will only expand further.
