Norbert Heinz
Published © GPL3+

CNC machining hardened steel with a welding inverter

How to machine hard metals by spark erosion. With a welding inverter and an old 3D printer mechanics you can cut any conductive material.

AdvancedWork in progressOver 1 day143
CNC machining hardened steel with a welding inverter

Things used in this project

Hardware components

3D printer creality CR10
Any other 3D printer mechanics will do
×1
Welding inverter
Mecpow 120 works, haven't tested any other device.
×1
Arduino Mega 2560
Arduino Mega 2560
×1
ramps board
×1

Story

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Schematics

RAMPS Board V1.4

Arduino MEGA shield with almost all electronics needed to control the machine

Credits

Norbert Heinz
8 projects • 8 followers
Tinkerer & educator
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