Cheap 3D Printer Becomes CNC Wood Engraver
3D printers are built for additive manufacturing. However, at heart, they are really just simple CNC motion platforms, and can be readily repurposed to other tasks. As [Arseniy] demonstrates, it’s not that hard to take a cheap 3D printer and turn it into a viable wood engraver.
The first attempt involved a simple experiment—heating the 3D printer nozzle, and moving it into contact with a piece of wood to see if it could successfully leave a mark. This worked well, producing results very similar to a cheap laser engraving machine. From there, [Arseniy] set about fixing the wood with some simple 3D-printed clamps so it wouldn’t move during more complex burning/engraving tasks. He also figured out a neat trick to simply calibrate the right Z height for wood burning by using the built in calibration routines. Further experiments involved developing a tool for creating quality G-Code for these engraving tasks, and even using the same techniques on leather with great success.
If you need to mark some patterns on wood and you already have a 3D printer, this could be a great way to go. [Arseniy] used it to great effect in the production of a plywood dance pad. We’ve featured some other great engraver builds over the years, too, including this innovative laser-based project. Video after the break.
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