China Single Cutting CNC Wire EDM

New Desinged Low Cost Wire Cut EDM Machine DK7740
Standard Configuration:
1) Window XP System with Auto-CAD software control System.
2)Inverter control wire running .
3) Standard DRO and Z axis motorized drive up and down.
4) Hiwin brand linear guide way install on XY ( P lever ).
5) BEIFANG brand ball screw install on XY ( C3 lever ).
6) Automatic center lubrication system. (Not manual ).
7) LED Inside light .
8) Automatic wire tension system.
9) Standard ±6 degree taper cutting system.(+/-15degree optional )
10) Gem water nozzle .
11) Automatic parameter generating system.
12) High pressure water tank with paper filter .
Advanced and reasonable structure
(1)The machine has a reasonable layout and good overall rigidity. According to our experience, owing to the cantilever type of upper and lower arm, it constitutes tuning fork type structure with vertical columns so that the strong or weak of the columns rigidity directly affect the stability of the wire frame and roughness and accuracy of workpiece. That is why the columns sections are designed bigger to ensure the whole rigidity.
(2)All the bearings used in the ball screw of worktable parts are specially pairing produced by professional manufacturers (Harbin bearing factory), The pairing bearing can ensure the axial gap of bearings is within 0.004mm.
(3)Upper arm is equipped with taper head, not only it can cut taper workpiece, but also it is more convenient to adjust the molybdenum wire perpendicular degree.
(4)It has a high degree of automation. The processing process is full automatic, and also has the functions of wire broken automatic protection, brown-out protection and automatic center finding.
Prameters :

Technique parameters UnitDK7725DK7732DK7740DK7750DK7763Table size (WxD) mm400x580440x680540x760640x1020750x1140Table travel (XxY) XYmm250x320320x400400x500500x630630x800Table travel (UxV) UVmm70x70Max. workpiece weight kg400600100016002400Thickness of workpiece mm400450550Max.taper angle ±6°/80mmZ-axis control Z electronic controlZ-axis guideway Z slide guidesDiameter of cutting wire mmφ0.15~φ0.20mm(recommend φ0.18mm)Feeding speed m/sec1~11.4/7paragraph frequency changer adjustable Precision mm≤0.012Machining speed mm²/min>200Surface roughness μmRa≤1.5Motor type X,Y,U,V stepper motorControl axis 4 axis simultaneousMin. control pace mm0.001Power supply 3N-380V/50HzMax. working current A12Power consumption Kw1Working liquid JA-1Water tank L55Filtering mode filter screenMachine weight kg12501480173025002900

In exhibition :