Home  >  Metal Processing Machinery  >  Machine Tool Equipment  >  Wire EDM Machines

cnc middle speed wire cut edm machine DK7740A, 1.multi-cutting, 2.high precision, 3.long life service - details see: https://www.machineto.com/dk7740a-cnc-middle-speed-wire-cut-edm-machine-10144404

cnc middle speed wire cut edm machine DK7740A

Product Name DK7740A

Product Description Parameter Model DK7740A Worktable travel(mm) 520×420 Worktable size(mm) 700×460 Wire frame travel length(mm) 220~530 Max. workpiece thickness(mm) 500 Wire electrode diameter(mm) Φ0.12~0.22 Cutting times (n) 1~7 Multi-cutting precision(mm) <±0.0.6 Max machining efficiency (3 cuttings)(mm2/min) >80 roughness (Ra/μm) <1.0 Power consumption(kw) 1.8 Max wire length(m) 320 Wire electrode speed(m/s) 3~11 Max load of worktable(kg) 350 Machine weight(kg) 1450

(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

HF EDM Controller

YH EDM Controller