Specifications

DK7740A CNC Wire Cutting Machine 
1.High speed 
2.High precision 
3.Long life service 
 

DK7740A CNC Wire Cutting Machine  

Technical parameters

 

Item Model DK7740A DK7740A (taper) Table travel(X×Y) (mm) 520×420 520×420 Worktable size (L×W) (mm) 700×460 700×460 (mm) 220~530 180~445 Max. workpiece thickness (mm) 500 415 Wire diameter (mm) Φ0.12~0.22 Φ0.12~0.22 Max. machining speed (mm2/min) 180 180 Roughness Ra/μm 1.25~2.5 1.25~2.5 Power consumption (kw) 1.8 1.8 Max. wire length(m) 320 320 Wire travelling speed (m/s) 11 11 Load of table (kg) 320 320 Machine weight (kg) 1450 1450 Machine dimensions(L×W×H) (mm) 1780×1360×1660 1780×1360×1660 Max. taper angle /plate thickness   ±5°

 

 

(1)     The machines characteristics

1. Make features of big taper, considerable thickness, high efficiency, high precision and new structure etc, lead this industry;

 

2. There are computer, machine electric and pulse power supply all in the controller;

 

3. Main computer has two kinds of typessingle board computer and microcomputer;

 

4. Double CPUs structure in microcomputer, program and control at the same time;

 

5. Good rigidity, running placidly, strong function, convenient and reliable operation;

 

6. The whole closed machine bed, working table with T shaped groove, pane fixture;

 

7. Suitable to process conductive metal moulds, complex metal parts and templates with high precision, high toughness and difficult processing;

 

8. Can cut plane, bevel, top and bottom different shaped surface, greatly expand the processing range;

 

9. According to users request, add half closed-loop, transducer control system.

 

 

 

(2)     Main performance indexes and technical requirements

1.   Software basic functions

A. Coordinate system: absolute coordinate, incremental coordinate (relative coordinate);

B.  Functions of coordinate transforming, zooming in and zooming out, rotating and tracking display in real time;

C.  Functions of interpolation of straight line and circular arc;

D.  Function of taper processing;

E.  Function of processing different top and bottom shape;

F.  Functions of short circuit and wire-break handling;

G.  Functions of memorizing when power was cut and auto-stop after processing;

H.  Functions of auto-edge position and auto-centering;

I .   Function of auto-adding transitional arc (Arbitrary angle);

J.   Function of processing backward;

K.  Functions of menu technology and auto-programming;

L.   Data transmission.

 

Optional Controller

C08-Single Board Computer Controllor

C08-Microcomputer Controllor