BAOMA DK7750F WIRE EDM MACHINES

Technical Description

The BAOMA DK7750F Wire EDM machine is a CNC-controlled precision cutting system designed for high-accuracy wire electric discharge machining. It features an X-axis travel of 19.69 inches (500 mm) and a Y-axis travel of 24.80 inches (630 mm), supporting workpieces up to approximately 80 mm thick with a maximum taper cutting angle of ±6°. The machine achieves a cutting accuracy of 0.012 to 0.015 mm, with surface roughness as low as Ra 1.2 μm using multi-cut procedures. It uses molybdenum wire electrodes with diameters from 0.12 to 0.2 mm, running at speeds up to 11.5 m/s and cutting speeds that can exceed 170 mm²/min, balancing speed and surface finish quality. The system handles a maximum electrical current of around 10 A, with a power supply that typically operates at 220/380/415 V, 50/60 Hz. The cutting table can bear up to 800 kg, while the machine itself weighs about 2100–2400 kg and measures roughly 1950×1550×2050 mm. The CNC control integrates with AutoCAD and runs on Windows XP/7 platforms, featuring user-friendly software and options for single or multi-cut operations. Key functions include taper processing, auto-edge positioning, wire-break detection, and power outage memory, enhancing machining reliability and precision. Its applications span mold making, precision components, semiconductor materials, and various complex 2D/3D profiles in industries such as electronics, aerospace, and tooling. The DK7750F offers a robust, stable, and high-precision solution for intricate wire EDM tasks.