Cubic - Yet Another cube-shaped DIY printer, designed in OpenSCAD

thingiverse

A fully functional Cartesian 3D printer designed entirely in OpenSCAD. Based on the Marlin firmware, with auto-bed-leveling enabled. STL files need some sanitizing. OpenSCADs included ("Cubic-10mm.zip"). It is a large collection of OpenSCAD files that can be used to create various components for the 3D printer. The files are organized in a way that makes it easy to find and use the ones you need. This design uses a Cartesian coordinate system, which means that the print head moves along the x, y, and z axes. This is different from other types of 3D printers, such as Delta or CoreXY, which move the print bed instead. The printer's frame is made up of several aluminum extrusions, which provide a sturdy and rigid structure for the printer to move around on. The frame also includes some linear bearings, which allow the printer to move smoothly and precisely along its axes. The print head is designed to be removable and interchangeable, making it easy to switch between different types of nozzles or other accessories. It is held in place by a set of M3 screws, which are also used to secure the print bed to the frame. The print bed itself is made up of a flat sheet of glass or metal, which is attached to a moving platform that can be adjusted to different heights. This allows for easy loading and unloading of prints, as well as precise control over the print height. The printer's electronics are based on the Marlin firmware, which provides a high level of customization and flexibility for users who want to tweak their printer's settings or add new features. The firmware is stored on an SD card, which can be easily removed and replaced if needed. Some optional components that can be added to this design include a camera, which can be used to monitor the print process and take high-quality photos of finished prints. A Raspberry Pi 3 board can also be added, which provides a powerful and versatile platform for running scripts and automating tasks. The printer's power supply is provided by a set of DC-DC buck converters, which convert the printer's voltage from 12V to 5V. This allows for efficient and reliable operation of the printer's electronics. Overall, this design provides a high level of precision, flexibility, and customization options for users who want to build their own Cartesian 3D printer.