Generic EDM Cartridge Adapter | Electrical Discharge Machining
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Base CAD model for converting any 3D printer or CNC into a EDM machine
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Public Domain
We have designed this CAD model with the intent of providing users the freedom to modify it to suit their specific 3D printers or CNC machines. As a low-force process, EDM requires minimal force to hold the electrode in position. However, caution must be taken when increasing the pre-load as it can lead to instability during machining. This is because the electrode is unable to bend or move aside in the event of a crash or short.
This adapter is designed to mate with a matching EDM cartridge:
https://www.printables.com/model/411361-edm-cartridge-electrical-discharge-machining
Minimum Required Hardware
6x2 mm Neodymium Magnet x4
Assembly
Glue magnets in-place with cyanoacrylate super glue. Ensure that magnets are in the correct orientation to mate with a EDM electrode cartridge.
Print Settings
ASA / PLA
0.12 - 0.2 mm
20% Infill
No Supports Required