// ROBOTICS AND SMART FACTORIES TERM
Wire EDM
Wire EDM, or Wire Electrical Discharge Machining, is a precise cutting method that uses a thin, electrically charged wire to cut intricate shapes through conductive materials. It works by creating sparks that erode the material.

TECHNICAL DEFINITION
Wire Electrical Discharge Machining (WEDM) is a non-contact thermal manufacturing process that uses a continuously fed, thin, electrically charged wire electrode to erode conductive materials via controlled electrical discharges (sparks), producing complex 2D and 3D geometries. Key entities: wire electrode, electrical discharge, conductive materials, thermal process.
BACKGROUND
Electrical discharge machining (EDM), also sometimes known as spark machining or spark eroding, is a metal cutting process whereby a desired shape is obtained by using electrical discharges (sparks). Material is removed from the work piece by a series of rapidly recurring current discharges between two electrodes, separated by a dielectric liquid and subject to an electric voltage. One of the electrodes is called the tool electrode, while the other is called the workpiece electrode, or workpiece. The electrode can be in any of several forms: when it is a wire, it is well suited to cutting a thin kerf, and the process is called wire EDM ; when it is a block with a shape cut into it, it is well suited to diesinking and is called diesinking EDM. The process depends upon the tool and workpiece not making physical contact. Extremely hard materials like carbides, ceramics, titanium alloys and heat treated tool steels that are very difficult to machine using conventional machining can be precisely machined by EDM.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- WEDM
- Wire cutting
- Spark erosion
- EDM wire cutting
USAGE NOTE
Wire EDM is preferred for cutting hard metals and creating complex, high-precision components, especially in tool and die making.
DEVELOPERS
Organizations developing technology related to Wire EDM.
A global leader in providing complete solutions for precision components manufacturing, including advanced Wire EDM machines, automation, and digital solutions for smart factories.
A premier manufacturer of high-performance machine tools, including a range of sophisticated Wire EDM machines known for their accuracy, speed, and advanced control technologies.
Specializes in the design and manufacture of high-precision EDM machines, including a comprehensive lineup of Wire EDM solutions that incorporate their unique linear motor technology for superior accuracy and speed.
A diversified global manufacturer that produces high-performance Wire EDM machines, integrating them with advanced CNC controls and automation solutions essential for Industry 5.0 manufacturing environments.
A leading provider of CNC systems, robotics, and factory automation, whose controls and automation solutions are widely integrated into Wire EDM machines, enhancing their connectivity and efficiency in smart manufacturing.
A European manufacturer with a long history in EDM technology, specializing in the development and production of robust and high-performance Wire EDM machines, including large-scale solutions.
A Japanese manufacturer known for producing precise and reliable Wire EDM machines, focusing on innovation in cutting accuracy and machine longevity for demanding industrial applications.