SHENG HONG DK 7730 WIRE EDM MACHINES

Technical Description

The SHENG HONG DK 7730 Wire EDM Machine is a precision computer numerical control (CNC) system designed for high-accuracy electrical discharge machining applications. This compact wire-cut EDM system features an X-axis travel capacity of 11.81 inches and Y-axis travel capacity of 14.17 inches, making it suitable for medium-sized workpieces and intricate cutting operations. The machine utilizes a thin metal wire electrode in conjunction with deionized water as the working medium to achieve precise cuts through challenging metallic materials. The CNC control system enables automated, repeatable machining with exceptional dimensional accuracy. Typical wire EDM specifications for machines in this class include cutting accuracy within ±0.015mm for straight cuts and ±0.015mm for angled cuts, with maximum taper capabilities ranging from ±6° to ±30° depending on material thickness. The system accommodates wire diameters typically between 0.10mm and 0.25mm, allowing for detailed feature machining. Standard operational parameters include cutting speeds up to 150-200mm²/min, maximum working currents of 6-8 amperes, and cutting depths up to 500mm for select models in this machine class. The precision linear guidance system and servo-controlled wire tension mechanism ensure consistent surface finish quality, typically achieving Ra values of 1.0-2.5 micrometers. Equipment of this specification is commonly employed in tool and die manufacturing, aerospace component production, and medical device fabrication where tight tolerances and superior surface finish are critical requirements.