Difference between Wire EDM and Sink EDM
wire edm is a type of EDM process that uses a thin wire to cut through metal. The wire is fed through the workpiece and an electrical current is applied to the wire, which causes it to heat up and melt the metal. This process is ideal for cutting intricate shapes and small holes in metal. It is also used to cut hardened metals that are difficult to machine with traditional methods.
sinker edm is another type of EDM process that uses a tool electrode to shape the metal. The tool electrode is inserted into the workpiece and an electrical current is applied to the electrode, which causes it to heat up and melt the metal that the melting point of the electrode tool is higher than that of the metal workpiece,This process is ideal for cutting large holes and complex shapes in metal. sinker edm machine has the advantages of narrow slit and small corner transition machining,that are difficult to machine with traditional methods.
Molybdenum wire cut edm and sink edm machine
| Wire EDM | Sink EDM | |
| Electrode | Molybdenum wire or alloy wire | Copper or graphite electrode |
| Process type | Electrical discharge machining | Electrical discharge machining |
| Apply to | Cutting through hole or complex shape | Shape the metal workpiece according to the electrode profile |
| Output Current | 0–12A | 0–80A |
| Control axis | 4 to 7 axis | 3 to 6 axis |
| Surface finish | 0.6–2.5um | 0.2–1.5um |
| Efficiency | 0–300mm²/min | 0–700mm³/min |
| Power | 1.0-2.0KW | 3-7.5KW |
| Working Solution | Emulsified fluid or water base working fluid | Electric spark machining oils |
| Power supply | 3 phase,380V±15% | 3 phase,380V±15% |
Both Wire EDM and Sinker EDM are used in the manufacturing industry for a variety of applications. Wire EDM is often used to create intricate shapes and small holes in metal, while Sinker EDM is used to create large holes and complex shapes in metal. Both processes are highly accurate and can be used to create parts with tight tolerances.
In conclusion, Wire EDM and Sinker EDM are two of the most popular types of EDM processes. Both processes use electrical discharges to cut through metal, but they differ in the way they do it. Many chinese manufacture factories have purchased wire cut and sink edm machines in recent years,the operators had better skill and a lot of processing data for these machines,welcome the customers around the world who pay attention to the wire cut edm and die sink edm machines to exchange in China.