Allows for complex shapes
EDM is a type of technologically advanced, very precise machining based on the principle of deep or wire electrical discharge erosion. In the first case, it is an electrode made on a CNC machine, and in the second, it is a rewound wire.
It is mainly used in the processing of specialised machine parts and other difficult-to-cut materials, as it allows for obtaining complex shapes that are difficult or impossible to perform by machining (e.g. internal sharp corners and threads in hardened materials or carbides).
Materials from which we process parts:
- steel (acid-resistant, stainless steel, tool steel, bearing steel, construction steel) – the possibility of processing virtually any material that conducts electricity,
- sintered carbides.
Technological capabilities
| Electrical Discharge Erosion / EDM machines – wire cutters | CHARMILLES ROBOFORM 100 EDM machine | CHARMILLES ROBOFORM 400 EDM machine | CHARMILLES ROBOFORM 4000 EDM machine | CHARMILLES ROBOFIL 290 wire EDM machine | CHARMILLES ROBOFIL 300 wire EDM machine | CHARMILLES ROBOFIL 6000 wire EDM machine |
| Control | CHARMILLES numeric | CHARMILLES numeric | CHARMILLES numeric | CHARMILLES numeric | CHARMILLES numeric | CHARMILLES numeric |
| Working area X [mm] | 220 | 450 | 450 | 400 | 400 | 630 |
| Working area Y [mm] | 160 | 320 | 320 | 240 | 240 | 400 |
| Working area Z [mm] | 220 | 400 | 400 | 200 | 200 | 200 |
| Working area C [mm] | 3600 | 3600 | 3600 | – | – | – |
| Working area U [mm] | – | – | – | ±400 | ±400 | ±50 |
| Working area V [mm] | – | – | – | ±240 | ±240 | ±50 |
