Powercore Aims to Bring the Power of EDM to Any 3D Printer

The desktop manufacturing revolution has been incredible, unleashing powerful technologies that once were strictly confined to industrial and institutional users. If you doubt that, just look at 3D printing; with …read more Continue reading Powercore Aims to Bring the Power of EDM to Any 3D Printer

Machining With Electricity Explored in the Hack Chat

As a Hackaday reader, it’s safe to assume you’ve got a better than average understanding of electricity. There’s also an excellent chance you’re familiar with machining, and may even have …read more Continue reading Machining With Electricity Explored in the Hack Chat

Simple Mods Turn 3D Printer into Electrochemical Metal Cutter

Wire ECM built from an Ender 3

We’re not aware of any authoritative metrics on such things, but it’s safe to say that the Ender 3 is among the most hackable commercial 3D printers. There’s just something …read more Continue reading Simple Mods Turn 3D Printer into Electrochemical Metal Cutter

[Ben Krasnow] Drills Really Small Holes with Electricity

Drilling holes is easy; humans have been doing it in one form or another for almost 40,000 years. Drilling really tiny holes in hard materials is more challenging, but still doable. Drilling deep, straight holes in hard materials is another thing altogether.

Luckily, these days we have electric discharge machining …read more

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EDM for the Cheap and Adventurous

Laser cutters, waterjets, plasma cutters, CNC routers – most hackerspaces and even many dedicated home-gamers seem to have some kind of fancy tool for cutting sheet goods into intricate shapes. But with no access to a CNC machine and a need to cut a complex shape from sheet metal, [AlchemistDagger] cooked up this bare-bones and somewhat dangerous EDM rig to get the job done.

Electric discharge machining has been around for decades and is used a lot for harder metals like titanium and tool steel. The process makes sense to anyone who has seen contacts pitted and corroded by repeated …read more

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