Table travel: 450×350mm
Standard configuration:
(1) Adopt Resin sand casting as machine body and inner stress removed to make sure long time rigidity;
(2) X and Y axes are equipped with import(same grade) ball screw
(3) Z axis is equipped with Swiss SCHNEEBERGER high precision roller guideway with Japanese SANYO
DC servo motor, to make movement of Z axis more sensitive and smooth;
(4) Machine has wide machine base to make sure machine is strong enough of heavy loading, X and Y
axes have V shape and flat guideway with FEFLON wear-resisting sticker, movement of heavy load is smooth and light, no crawling phenomenon
(5) Working lamp, lubrication unit, patented electrode holder are all imported from Taiwan
(6) Danish oil pump
Standard accessories:
(1) Patented electrode holder, 1 piece
(2) Tool box, 1 set
(3) Working lamp, 1 set
(4) Oil filtering net, 2 pieces
(5) Foot, 1 set
(6) Magnetic oil nozzle seat, 2 pieces
Standard parameters:
| Items |
unit |
ZNC450 |
| Oil load capacity of table |
mm |
1200×620×450 |
| Table size |
mm |
700×400 |
| Travel of X/Y/Z |
mm |
450×350×200 |
| 2nd Z axis travel |
mm |
200 |
| Distance from electrode to table |
mm |
520 |
| Max load of electrode weight |
Kg |
80 |
| Load of table |
Kg |
1000 |
| Dimension |
mm |
1900×1500×2200 |
| Net weight of machine |
Kg |
2000 |
| Capacity of oil tank |
L |
490 |
Power supply unit of controller
| Capacity |
50A |
75A |
100A |
| Control Method and Axes |
Close Loop (Z-axis) |
| Min.Setting Unit |
0.005mm(0.001mm) |
| Max.Setting Unit |
9999.995mm(9999.9999mm) |
| Coordinate System |
INC,ABS |
| Display System |
15"LCD |
| Control System |
PC BASED |
| Inching |
0.005mm(Unit)×1, ×5, ×10 |
| Data save |
>10000 |
| Max .Machining Current |
A |
50 |
75 |
100 |
| Total Power input |
KVA |
4.5 |
6 |
10 |
| Max. Material Removal Rate |
mm3/min |
360 |
560 |
700 |
| Electrode Wear Rate |
% |
<0.2 |
| Best Surface Finish |
μm |
Ra 0.18 |
| Overall dimension |
mm |
790×820×1850 |
| Net weight |
kgs |
260 |
Function Characteristic Introduction of Control system
(1). More than 20,000 units of programming storage capacity. Normally, more than 20,000 different programmings of mold or customer numbering can be stored
(2). With mirror surface processing circuit, a true mirror effect can be performed. Furthermore, it is even better to use orbital processing and powder mixing processing.
(3). 10 segments auto editing function. Manual edit: edit machining condition by experience. AUTO Z auto edit: Max. Depths, initial current and finished process, machining area selection are provided, and then machining condition edit can be finished automatically. Intelligent condition edit: electrode shape, electrode and workpeice material, workpiece section area and finished precision selection, depth setting area are provided, and then machining condition can be complete at a time by the way of rough→moderate→fine.
(4) X,Y,Z axis coordinate are switch with Metric and English system
(5). If machining is unstable, discharging condition is auto adjusted by modifying discharging efficiency and working time. After that, the condition will restore automatically. And it is also adjustable at any time.
(6). Auto arcing detecting function, if unsteady caused by arcing occurs, computer will adjust machining parameters and rise jump up height, then normal condition would return.
(7). If could set that after 2~10 times discharging(jumping up control), the electrode will be raised(safe height Z) to the set arbitrary position and continue machining. This could achieve good slagging off performance for deep hole machining.
(8). Function of avoiding second discharging and carbon desposition rapid raising or discharging boundary searching rapid rising.
(9). Power control(equal energy) function for homogenizing machining effect. And this function could be switched off to accelerating graphite electrode machining.
(10). Generator new design conforms to power supply box and 15 inch LCD display criterion of European CE safety regulation, which it is dustproof, waterproof, electric noise-proof and circuit board life could also be raised.
(11). Industrial class PC-based controller is applied and traditional hard disk is substituted by new DOM type memory, which enables faster and more steadily speed of file reading and it is more suitable for industry application.
(12). Up discharging(reverse machining) function makes special machining easier.
(13). Two independent machining coordinates. The male die and female die could be parted or machined in different coordinates.
(14). After power off, system restarts and automatically reloads previous machining condition and coordinate of last time, so discharging could be finished by pushing remote control box without panel operation
(15). Two jump up speed type, which serve speed could be raised when no electrode deformation and big area machining efficiency could also be raised.
(16). Separately storage of coordinate and machining data, and same machining condition could be rapid added in different part machining.
(17). Two high voltage circuits could be set in partial voltage or partial current according to customer's need
(18). Arcing detection setting function could start carbon desposition hardware detecting circuit, and every charging pulse could be detected and current will be cut off when abnormal pulse occurs. So no short circuit is caused by shoot circuit
(19). Discharging high voltage pulse control, which enables the settings of different high voltage pulse type and it could go with machining speed and electrode wear.
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