What is wire EDM services?
The Wire EDM (Electrical Discharge Machining) process uses a thin single strand of wire, which is fed through the workpiece in conjunction with deionized water. The wire is spooled between two guide rollers, much like the blade on a band saw, that are guided in a path controlled by the CNC.
What is EDM company?
Electrical discharge machining, or EDM for short, is a highly accurate machining process during which sparks, or electrical discharges, shape a workpiece by removing material.
Who makes wire EDM machines?
Learn how Makino innovation is driving production Makino is the world leader in EDM (Electrical Discharge Machining). With more than 140 patents, a Makino EDM means faster processing times and superior surface finishes for even the most complex part geometries.
How much does wire EDM cost?
EDM wire, at its current cost of approximately $6 a pound, is the single highest cost related to the use of WEDM technology. The faster a machine unspools wire, the more it costs to operate that machine.
What is wire EDM used for?
Wire EDM (Electrical Discharge Machining) is an electrothermal production process used to cut through metal using heat from electrical currents. Wire EDM is also known as wire-cut EDM, spark machining, spark eroding, EDM cutting, wire cutting, wire burning and wire erosion.
Where is wire EDM used?
Wire EDM is most commonly used in mold and die manufacturing processes, particularly for extrusion dies and blanking punches. EDM can be used in everything from prototypes to full production runs, and is most often used to manufacture metal components and tools.
What is EDM wire made of?
CNC Wire EDM utilizes a fine, electrically charged metal wire usually made of brass, to cut through the work piece while submerged in a tank of deionized water. The moving wire erodes any conductive material that is within . 0005” of its path, while the deionized water cools and flushes away debris from the cut.
What is a sinker EDM?
In sinker EDM, a custom tool-electrode (often known as just the electrode) approaches the workpiece-electrode (often known as just the workpiece) and a series of sparks between the electrode and the workpiece, known as EDM pulses, removes material from the workpiece, so that the electrode creates a desired shape in the …
Why is wire EDM so expensive?
Excessive wire consumption on a wire electrical discharge machine is costly. The reduced wire spooling speeds of the DUO series is based on the mechanical precision, wire transport and tensioning system on these machines. According to Makino, the DUO series wire EDMs use technoogy that reduces wire unspooling rates.
How fast does wire EDM cut?
Wire Types When using standard 0.010″ O brass wire you can expect a consistent, reliable wire EDM cutting speed of approximately eighteen to twenty inch}/hour. Unfortunately, the EDM process creates minute chips and debris that can adversely affect the reliability of this transport system.