Used CNC Electronic Discharge Machines For Sale
CNC Electric Discharge Machines (EDMs) are advanced manufacturing tools used for machining hard metals that are difficult to process with traditional methods. EDMs use electrical discharges, or sparks, to precisely shape materials into intricate profiles and cavities. This technology is ideal for creating complex parts and tools with high accuracy and fine finishes.
Why Buying Used EDM from Premier Increases ROI
Investing in used EDM machines from Premier can significantly boost your return on investment (ROI). Premier ensures that all their pre-owned EDM equipment is thoroughly inspected, refurbished, and tested to meet high-quality standards. This means you get top-tier performance at a fraction of the cost of new machines. Additionally, Premier offers support and service for maintenance, reducing downtime and extending the lifespan of your investment.
Benefits of EDM Machines
EDM machines offer numerous advantages in the manufacturing process:
- Precision and Accuracy: EDMs can achieve tight tolerances and create highly detailed and intricate shapes.
- Material Versatility: They are capable of machining hard and brittle materials, including metals like titanium, tungsten, and hardened steel.
- Surface Finish: EDM provides excellent surface finishes, often eliminating the need for additional finishing processes.
- No Mechanical Stress: Since EDMs employ electrical discharges rather than cutting forces, there's no mechanical stress on the workpiece, reducing the risk of distortion.
Breakdown of Types of EDM Machines and Brands
EDM machines come in several types, each suited for different applications:
- Sinker EDM (Die Sinking): These machines consist of an electrode that discharges electrical currents to shape the workpiece. They are commonly used for mold-making and cavity creation.
- Wire EDM: Utilizes a thin wire as an electrode to cut through metal, ideal for creating complex geometries and contours.
- Hole Drilling EDM: Specialized for drilling small, precise holes, particularly in hard materials.
| EDM Machine Type | Description | Prominent Brands |
|---|---|---|
| Sinker EDM (Die Sinking) | These machines consist of an electrode that discharges electrical currents to shape the workpiece. They are commonly used for mold-making and cavity creation. | Mitsubishi, Makino, Charmilles (GF Machining Solutions), Sodick |
| Wire EDM | Utilizes a thin wire as an electrode to cut through metal, ideal for creating complex geometries and contours. | Mitsubishi, Makino, Charmilles (GF Machining Solutions), Sodick |
| Hole Drilling EDM | Specialized for drilling small, precise holes, particularly in hard materials. | Mitsubishi, Makino, Charmilles (GF Machining Solutions), Sodick |