Wire EDM is a method to cut conductive materials with a thin electrode that follows a programmed path. The electrode is a thin w
Wire EDM is a method to cut conductive materials with a thin electrode that follows a programmed path. The electrode is a thin wire. Typical diameters range from 0.10mm - 0.30mm (0.004" - 0.012") although smaller and larger diameters are available. The hardness of the work piece material has no detrimental effect on the cutting speed. It is widely used in die making, heat treated material.
The CNC machine can independently move four machines axes to generate taper cuts. A stamping die can be machined with 1/4 degree taper or a mold with one degree taper in some areas and two degrees in another with precision. Extrusion dies can be cut with the taper constantly changing.
Wire EDM can be accurate to +/-.001mm. Virtually no burrs are generated. Since no cutting forces are present, wire EDM is ideal for delicate parts. No tooling is required so delivery times are short. Pieces up to 600mm thick can be machined. Tools and parts are machined after heat treatment so dimensional accuracy is held and not affected by heat treat distortion.
Wire moving speed: 9-11m/s
Cutting speed: 8000mm2/Hr.
Large travel EDM machines.
Four axes independent UV work.
Work pieces to 600mm thick.
Taper angles to 15 degrees.
Small wire diameters 0.12- 0.18mm (down to 0 .08mm).
Accuracy: 0.015mm, even 0.01mm( middle speed)
Roughness: Ra 2.5 µm
All project sizes - prototype to high volume production.
Submersed cutting for thermal stability and interrupted cuts.
Low consumption, material saving.
Closed loop glass scales on all four axes for positional accuracy of 0.005mm.
Advanced CAD/CAM equipment with file transfer and translation capabilities.
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