CNC Die Sinking EDM Machine, also known as CNC EDM die sinking and CNC Spark Erosion Machine provided by one of the professional CNC EDM machine suppliers, DMNC, is a kind EDM machine that utilizes high-frequency power between positive and negative anodes (electrode and workpiece), 3-axis or more axes controlled, to break through the gap between electrode and workpiece, to create high temperature to melt and remove metal to get needed profile cavity. It's like a projective copy of the profile of the electrode on the workpiece.

CNC EDM die sinker

CNC die sinker

“C" structure CNC EDM machine A30 and A45 are equipped with a 5th generation electric discharging machining control system, which has excellent machining performance of both copper electrodes and graphite electrodes. With excellent performance, the CNC EDM die sinker machines are suitable for processing small and medium-sized precision plastics and die-casting molds, especially for cosmetics molds, high-end toy molds, molds of medical products, carbide machining and other industries.

CNC EDM Sinker Machine C Structure A30, A45 Highlights

5th generation EDM machining control system

Smart expert database.

Excellent performance of both cooper and graphite electrode machining.

Min machining current 0.1A.

Best surface finish Ra≤0.08µm.

Positioning accuracy ≤6μm.

2 years of aging treatment of casting of the machine.

Obtained national design patent of rotary panel cabinet.

Man-machine engineering friendly.

Optimized high-frequency power control system.

Most efficient control circuits.

Machine body had been analyzed by finite element analysis.

High-quality casting with enhanced structural ribs.

The working table is made of high-class marble(00 grade), barely any deformation due to a change of temperature.

CNC EDM Sinker Machine C Structure A30, A45 Function Configuration of Controller