Rigid resin bonded iron casting results in minimizing the effects of thermal heat generated.The box structure together with rugged base design is the basic requirements of the accurate machining, which is also the essential fact to last the mechanical accuracy as long enough.

The wire running frame applied with two conventional symmetric box beam structrure, to ensure the constant tension of wire runing.The wire holder is made of light alloy steel, durable and stainless.

In contrast with high speed wire EDM's machine unit, we use the Hybrid Stepping motors instead of Variable Reluctance motors as the driven motors of the worktables, take brand linear guide ways instead of roller guide ways, and the precise ballscrew connected with driven motors directly.

The programming and control system is the latest version of WinCut, a well-known system is characterised of powerful functions and simple operation, especially the multiple cutting function and based on Windows 2000/2003/XP operation system which compatible with multi-tasks.

The flexible structure and intelligent system make the big taper cutting, large area and ultra thickness workpiece machining applicable.

CNC High Speed Molybdenum Wire Cut EDM Machine
Model:DK7763A/F/J

Travel of axes X/Y/Z
630x800x500/600 mm(A/F)
630x1000x600 mm(J)
Travel U/V----60-240 mm
Max. taper angle----+/-3-30 dgr/80 dgr/mm
Diameter of wire----0.16-0.25 mm
Wire tension ----10 - 30 N
Wire running speed----1 - 12 m/s
Max. cutting speed---150 mm2/min
Best surface finish----1.2 um(Ra)
Repeat Positioning Accuracy----0.008 mm
Precision machining----0.012 mm
Machine dimension (WxDxH)
2250x2100x2200 mm(A/F)
2250x2300x2200 mm(J)
Weight total
3650 kg(A)
3850 kg(F/J)

Work tank

Driver of worktable----10pats 5 phase driven by step motor
Driver of UV axis----6 pats 3 phase driven by step motor
Max. workpiece weight----1500 kg
Max. workpiece dimension
1100x850x500/600 mm(A/F)
1300x850x500/600 mm(J)

Work table dimension (WxD)
1200x920 mm(A/F)
1450x920 mm(J)

Electric supplies

Standard----3x380V +/-10%, 50/60Hz 1.5KVA
Other supply----200V / 415V
Room condition----15-30C / 40-80%

Dielectric unit

Filter accuracy----10 um
Dielectric unit capacity----50 L

CNC System

Cabinet dimension (WxDxH)
950x530x750 mm(Desk style)
550x530x1650 mm(Cabinet style)
CNC type----PC based controller, Standard Industrial DOM, 15"LCD
Communication----RS232, NIC , USB
Axis controlled----4 axis simultaneous
ISO code----Linear-circular-taper-4 axis program with G codes
Single pulse advancing accuracy----0.001 mm
Language----English-Chinese
Dimension----Metric-Inch