Дрото-вирізні електроерозійні верстати NP
Планарни лінійни двигуни
Terminology (common use):
Electric Spark Discharge Wire-Cut Machine = Wire-Cut EDM = EDW
precision flat linear motors


flat vs shaft linear motors
huge difference:
New W600i Controller
Soft Version W20A
CPU = Intel j1900
Reliable industrial version of Windows 7
CPU efficiency increases up to 600%
large 19″ sense-touch screen
Graphics speed up to 600%. For a program of 30,000 blocks, the compilation speed is greatly different from the old version: 17 sec compared to 123 sec
New generation PCB

Hi-Precision:
Technical Maintanence and Support:
Innovation-Technical Center
of SodicoM-BG EOOD in Pomorie, Bulgaria
Excetek EDW
construction
features
Flat Linear Servo
rigid flat linear motors
- Hi-thrust, high efficiency, low energy consumption
- Flat linear motors provide superb contour accuracy and super finish cutting
- NP wire-cut machine-tools are equipped with 0,01 µ (10 nano) scales
1,0 µ
0,01 µ
10 nano


The water cooling (thermostating) of the lower arm (lower wire guide support arm) provided by the hydro unit prevents its thermal expansion in the process of electric spark cutting, increasing the final accuracy of the processed part.
The sturdy cast iron Meehanite base is designed using the Finite Element Analysis (FEM) method, which ensures rigidity and stability of the structure.
DPM - Digital Power Management

The digital signals of the spark discharge density and state are fed to the CNC controller to facilitate calculation of the discharge area according to the discharge capacity,
Thus DPM enhances the precision of the discharge energy management and controls wire tension and water flow. The system improves the speed and accuracy especially in step shape parts machining.
Ефекти DPM (ступеневе різання деталей форми) | Режим | з DPM | без DPM |
Час | 39 мин | 58 min | |
Точність | ±3 µm | ± 15 µm |
Stable Discharge Module
Continuous cutting of 50 holes with shape accuracy control of up to 4 μm (inner)
Results of an official SGS (Société Générale de Surveillance) test:
achieved accuracy images


- High precision:
-Smart Corner Control
-DPM – Digital Power Management)
-SFC – Super Finish Circuit (option) - Cost Saving:
–Intelligent Power Management
-Low wire consumption
-Low running cost - Automation:
-Hi-Speed Auto Wire Threading
-Workpiece Transfer Robot (option)
-Auto measurement and correction (option) - Intelligent Networking:
-Remote Control and Management
-Connect all controller
-Portable device monitor - Efficiency:
-DPM (Digital Power Management)
-Lead-in Control
-Electroless (non electrolytic) discharge power system
Standard Accessories:
- XY linear scales 10 nm (0.01 µm)
- AWT (Automatic Wire Threading)
- Brass wire electrode (× 1 reel / 3 kg)
- Clamping tool (× 1 set)
- Ion exchange resin (× 10 liters)
- Vertical alignment jig (× 1 set)
- Paper filters (× 2 pcs)
- Diamond guides (× 2 pcs)
- Upper & lower flushing nozzles (× 2 sets)
Options:
- Clamping beam
- Super Finish Circuit (< Ra=0.2 µm)
- Rotary indexing table of W-axis
- AVR 15кVA
- Jumbo Feeder L-50A
- SMS option
- Signal Tower
- Remote Monitor System
- Auto Measuring System
Технічні характеристики | NP400L | NP500L | NP600L |
Макс. розмір заготовки | 750 × 550 × 215 мм | 850 × 550 × 300 мм | 1000 × 700 × 345 мм |
Максимальна маса заготовк | 500 кг | 600 кг | 800 кг |
Переміщення по осях XY | 400 × 300 мм | 500 × 300 мм | 600 × 400 мм |
Переміщення по осях UV | 80 × 80мм | 120 × 120 мм | 160 × 160 мм |
Переміщення по ос Z | 220 мм | 310 мм | 410 мм |
Ø електродного дроту | ∅ 0,15 ∼ 0,30 мм | ||
Керування одночасними осями | XY –плоскі лінійні приводи | ||
Кут конусного різання | ±22°/80 мм (широкі алмазні напрямні + насадки) | ±26°/80 мм (широкі алмазні напрямні + насадки) | ±30°/80 мм (широкі алмазні напрямні + насадки) |
Габаритні розміри верстата | 2260 × 2625 × 2100 мм | 2500 × 2650 × 2160 мм | 2670 × 2965 × 2300 мм |
Маса верстата | 3050 кг | 3350 кг | 4700 кг |
Ємність бака для води | 650 л | 750 л | 900 л |
Паперовий фільтр | 2 | ||
Деіонізатор | автоматичний | ||
Кулер для води | автоматичний |
Machine-Tool Dimensions


