BAOMA DK77100X150D WIRE EDM MACHINES

Technical Description

The BAOMA DK77100X150D is a high-precision CNC wire electrical discharge machining (EDM) machine designed for cutting complex geometries in hardened materials. Featuring a maximum cutting speed of 150 mm²/min, this machine delivers exceptional efficiency for demanding production environments. The machine accommodates workpieces up to 500mm in thickness with a maximum taper capability of ±3° per 100mm, enabling precise angled cuts for intricate component manufacturing. The cutting precision reaches ±0.015mm octagonal accuracy with surface roughness as fine as 1.5μm, meeting stringent quality requirements for aerospace, tool, and die applications. The machine utilizes wire diameters of 0.15-0.2mm operating at speeds of 5-11 m/s with a maximum working current of 6A. The robust HT250 cast iron bed construction provides superior rigidity and distortion resistance, ensuring dimensional stability during extended machining operations. The X and Y travel dimensions of 39.37 inches (1000mm) and 59.06 inches (1500mm) respectively provide ample workspace for complex component processing. The integrated CNC control system employs advanced software compatible with AutoCAD .DXF format files, streamlining programming efficiency. The machine incorporates a 100-liter working fluid reservoir system using water-based dielectric solutions (BM2/BM4) for optimal wire erosion control. Adjustable wire guide frames accommodate varying workpiece thicknesses, while high-precision ball screws and linear guideways ensure smooth, accurate multi-axis movement throughout the cutting cycle.