EDM WIRE-CUT MACHINE Model 7625P

Electrode wire used: Brass wire
For more precision various kinds of mould and components cutting.

Axis travel
A. X/Y travel: 380× 260mm;
B. U/V travel: 80× 80mm;
C. Z travel: 250mm;
D. Max. Taper cut: ± 20° /80mm
E. X/Y/U/V/Z motor and driver: Mitsubishi AC servo

Worktable
A. Worktable size(L× W): 630× 400mm;
B. Max. Workpiece weight: 500Kg

Wire system
A. Range of wire diameter: 0.15-0.3mm
B. wire speed: 0-14m/min
C. Wire tension: 1.96-19.6 N
D. AWT: Option

Cutting performance
A. Workpiece thickness: <240mm;
B. Max. Machining current: 25A
C. Max. Cutting speed: ≥ 210mm² /min (thickness: 40~60mm, 0.33 wire);
D. Surface roughness: Ra≤ 0.8μ m (4 cut after);
F. Finish accuracy: 0.005mm

Dielectric liquid
A. Dielectric liquid: Deionzing water or pure water
B. Volume of dielectric liquid: 400L
C. Deionizer: Deionzingt exchange resin
D. Filtration method of dielectric liquid: Deionzing exchange or commutative paper filter

Dimensions
A. Machine tool(L× W× H): 1759× 1163× 1950mm;
B. Weight of machine: 2010Kg
C. Dimensions of controller(L× W× H): 650× 1270× 1932mm;
D. Weight of controller: 620Kg
E. Dimension of tank: (L× W× H): 1600× 550× 1330mm;
F. Weight: 250Kg

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.
Communication: RS232, USB, LAN
Servo and driver: Mitsubishi AC servo motor
Menu language: English
Dimension input: Metric and Inch

Controller function
A. Control axis: Numerical control of x, y, u, v, z and x, y, u, v four axis simultaneous control;
B. Min. Setting 0.001mm or 0.0001 inch
C. Min. Moving distance: 0.001mm
D. Code adopted: ISO code
E. Instruction sending: Relative mode (incremental mode), absolute mode
F. Backlash GAP compensation: 0-10um(X, Y, U, V and Z axis)
G. Pitch compensation: X and Y axis
H. Absolute zero point: X and Y axis
I. Wire compensation: 0-0.999mm
J. Moving mode: Speed-adjustable fixed-distance/fixed-point moving, manual moving
K. Automatic alignment, automatic center determination and automatic return-to-vertical position
L. Machining-state display: Automatic tracking of machining path, synchro display of speed and time
M. Setting of parameter: Automatic file selecting, manual modify on screen
N. Short circuit: Automatic retreating
O. Wire breaking: Will be resumed at the wire-breaking point or a specified reference point, AWT(option)
P. Interruption of machining: The machining can be resumed after it is interrupted manually
Q. Code: G code, M-code, T code
R. Power supply

1. Machining condition C-No: 000-999
2. Pulse width ON: 00-30
3. Pulse spacing OFF: 00-31
4. Machining current IP: 00-17
5. Auxiliary pulse width HP: 00-09
6. Auxiliary pulse spacing MA: 00-99
7. Servo standard SV: 00-31
8. Machining voltage V: 00-03
9. Servo speed SF: 00-09
10. Capacity C: 00-04
11. Wire speed WS: 00-15
12. Wire tension: WT: 00-15

I. The machining system for operating fluid
A. Conductivity: Automatically controlled in the preset range
B. Operating pressure: It can be set at high pressure or low pressure
C. Temperature: Manually preset, automatically kept at constant temperature
Ii. Power supply
A. Power source: 3-phase 380 50Hz
B. Power: <10kVA(including the consumption of machine)