Description
 

Electrical Discharge Machine(EDM), Die-sinking EDM, also called cavity type EDM or volume EDM, consists of an electrode and workpiece submerged in an insulating liquid such as, more typically, oil or, less frequently, other dielectric fluids. The electrode and workpiece are connected to a suitable power supply. The power supply generates an electrical potential between the two parts. As the electrode approaches the workpiece, dielectric breakdown occurs in the fluid, forming a plasma channel, and a small spark jumps.

The twin-spindle spark machine is also called the double bull head spark machine, which is mainly a machine tool for large mold processing. Such as TV shell mold, refrigerator mold, automobile instrument panel mold, automobile bumper mold, etc.
3060 machine tool is mainly developed for automotive bumper molds, with high product accuracy and fast processing speed.