Wire-cut electrical discharge machine V2000

wire EDMCNC

Short description
The V2000 is a wire EDM (electrical discharge machining) system designed for precision cutting of metallic workpieces. Key travel ranges and maximum part envelope support medium-to-large components in toolmaking and precision manufacturing applications.

Mechanical Structure - Machine features

• Rigid U/V truss design for structural stiffness
• Stainless steel worktable with hardness HRC 50°
• Machine casting optimized by FEA to increase rigidity
• Widened machine base for improved stability
• Water-cooled lower arm to reduce thermal expansion; RIB locations designed by finite element analysis for optimized rigidity

Precision & Accuracy

• Extended distance between linear guide ways for stability
• C1 class ball screw subjected to cryogenic treatment
• Ball screw supported on both ends and driven by high-resolution AC servomotor
• Positioning resolution down to 1 µm micro-step capability
• Laser calibration and pitch error compensation
• Optional closed-loop linear scale for feedback
• Rugged cast iron base as foundation of precision

Intelligent machining mode

• High-frequency calculation and pulse control via embedded system to reduce controller load
• RS-485 network communication between module groups
• CRC functions to verify data integrity
• ASIC chips to enhance circuit stability
• Watchdog functions for self-protection
• Real-time sparking feedback for stable EDM conditions

Automatic Wire Threading (AWT)

• Threading at break point; annealing function improves wire straightness during threading
• Reliable threading at break point without returning to start hole
• Supports submerged wire threading so threading can run during submerged machining without draining the tank
• Multi-hole machining: system skips failed holes, logs locations and returns later to complete cuts
• AWT Monitor and AWT Result Monitor functions included
• Water jet assist for threading tall workpieces; supports threading up to 500 mm thickness

Control

• CNC device: Industrial PC
• CPU: Pentium 64-bit high-speed CPU
• Operation interface: 15" LCD touch screen, keyboard, mouse
• Input interfaces: LAN, USB, Floppy, RS-232
• Memory capacity: 512 MB CF card
• Minimum command unit: 0.0001 mm
• Max programmable dimension: ±9999.9999 mm
• Unit: Metric / Inch switchable
• Graphical interface to assist operations; machining watchdog; remote control standard; database of cutting technologies and parameter/maintenance information available

Electronics & Machining Technologies

• Electrolysis Free (EF) AC power generator system for improved cutting performance
• Short-circuit solution: special discharge circuit to handle short conditions during threading misalignment
• RTS (Real Time Sparking) for fast feedback and adjustment of discharge conditions
• Modular PCB design with LED indications to simplify maintenance

Surface finish

• Super Finish Circuit (option): high-frequency finishing to reach Ra < 0.2 µm in a single cut with 4 skims
• Demonstrated finish on SKD-11 steel, 30 mm thickness
• Corner control parameters to reduce corner washout and improve molding compatibility, quality and speed

Accessory
Standard Accessories

• Ion exchange resin x 10 L
• Paper filter x 2 pcs
• Diamond guide x 2 pcs
• Upper and lower flushing nozzle x 2 sets
• Energizing plates x 2 pcs
• Brass wire x 1 spool
• Clamping tool x 1 set
• Vertical alignment jig x 1 set

Options

• XY axis linear scale
• W-Axis
• Clamping Beam
• Jumbo Feeder L-50A
• AWT
• Double Door
• AVR 15KVA
• Transformer 15KVA
• Short Message Service (SMS)
• Signal Tower
• Remote Monitor System
• Super Finish Circuit

Technical specifications

• Model: V2000
• Max. workpiece size: 2400 x 700 x 345 mm
• Max. workpiece weight: 2500 kg
• Travel of X/Y axes: 2000 x 450 mm
• Travel of U/V axes: 160 x 160 mm
• Travel of Z axis: 350 mm
• Machine size: 5260 x 3135 x 2200 mm
• Water tank capacity: 2500 L