Machine model: DK7732
Electrode wire used: Molybdenum wire

Machinery characteristics
1.Suitable for cutting various kinds of mould and components and various conductive metal moulds.
2.Industrial computer, machine electric and pulse power all in the controller and control by programming;
3. DRO on x/y axis, convenient for operator;
4.Cross-table structure fixed on box-type machine body
5.High strength ductile cast iron with ribbing on the wall designed ensure rigidity
6.The cross-table consists with high precision ball screw and deceleration gear-box
7.It enhances the accuracy in long periods of operation

Technical specifications
Table dimension
a.Traverse (X):630mm;
b.Longitudinal (Y):400mm;
Worktable
a.Traverse travel (X):320mm;
b.Longitudinal travel (Y):400mm;
c.Hand wheel resolution (per round):4mm;
d.Hand wheel resolution (per scale):0.02mm;
e.Pulse equivalent  :0.001mm;
Wire guide frame
a.Traverse travel (U):8mm;
b.Longitudinal travel (V):8mm;
c.Max.taper cutting:±3°/50mm
d.Max.thickness of workpiece:200mm;
e.Hand wheel resolution (per round):1mm;
f.Hand wheel resolution (per scale):0.01mm;
Wire winding drum
a.Maximum travel:180mm;
b.Diameter of wire:0.13-0.25mm;
c.Max.length of wire:300m;
Dielectric fluid
a.Dielectric fluid: saponified liquor  
b.Tank capacity:50L;
Cutting performance
a.Workpiece thickness:<200mm;
b.Max.Workpiece weight:400Kg
c.Max.Machining current:5A
d.Max.cutting speed: ¡Ý120mm₂/min (thickness: 40~60mm);
e.Surface roughness: Ra¡Ü2.0¦Ìm (with speed >20mm₂/min);
f.Finish accuracy:0.015mm
Power supply
Power supply:380V 50(60)Hz;
Power consumption:<1.5kW;
Net weight:2000kg (except the controller);
Dimensions of machine: 1340×1670×1800mm;

CNC system
Taiwan high quality industrial computer with 40GB hard disk
15´Philips industrial CRT
Large memory and wide range of machining parameters storage
Operating platform is DOS 6.22.
Inside auto-programming
Communication:       RS232, USB, LAN
Axis controlled:     4 simultaneous
Servo and driver:    X, Y,U,V axis step motor
Menu language:       English and Chinese
ISO code:            G code
Dimension:           Metric and Inch
CNC unit dimensions: 630×620×1800mm
CNC unit weight:     310Kg

Control functions
1.Control axes:4-axes (x/y/u/v) simultaneous
2.Input mode: serial port, LAN, USB, floppy disk and keyboard
3.Code:ISO code, 3B code or DXF file
6.Backlash:0-127um of 4-axes (x/y/u/v)
7.Pitch compensation:x/y/u/v axis
8.Wire offset:0-9.999mm
9.Machining mode: File mode:
3B, DXF file can be translated to ISO file
Scale coefficient: 0.0001-9999.9999
Rotation angle: arbitrary
Symmetric: x/y/x/y (center symmetric)
10.Move mode:
Single step move: ±1,±10,±100,±1000um
Quantitative move in variation speed
Fast-moving function
11.Automatic edge positioning
12.Automatic vertical positioning
13.Figure display:
Top and bottom plane of workpiece
Top and bottom plane of guide-frame
ctions:  Forward and reverse cut
The scale of figure can be selected arbitrarily
14.Machining status display:Cutting figure real time tracing,Three coordinate display and Parameters of pulse generator display and cutting length, time and speed
15.Setup mode of the technical parameters:  Program setting, manual input
16.Electric control mode of machine:Auto programming control
17.Short-circuit processing:Auto shot-circuit backspace
18.Wire-break processing: Return to the start point or wire-break point and continue to cut after thread the wire.
19.Power failure processing:  Memorize all status, recoverable machining
20.G functions:G01, G02, G03, G04, G27, G28, G29, G30, G31, G32, G40, G41, G42,G45, G46, G70, G71, G90, G91, G92  
21.M functions:M00, M02, M20, M21
22.Wire traveling system
a.Direction changing mode: Transducer changes direction
b.Breaking mode: Transducer brake.