Wire-cut electrical discharge machine VG400

wire EDMhigh-speedCNC

Overview
High-speed wire-cut EDM machine VG400 designed for precision 5-axis machining. Key travels: X/Y 400 x 300 mm, U/V 80 x 80 mm, Z 220 mm. Compact footprint with heavy-duty cast structure for stable accuracy.

Specification (summary)

• Machine size: 2100 x 2300 x 2200 mm
• X/Y travel: 400 x 300 mm
• U/V travel: 80 x 80 mm
• Z travel: 220 mm
• Axes: 5-axis controlled by AC servo motors
• Max taper angle: ±22° / 100 mm (with wide diamond guide and nozzle)
• Machine weight: 2700 kg

Mechanical Structure

• Rigid U/V truss design for minimized deflection
• Stainless steel worktable with hardness HRC 50° for wear resistance
• Cast structure engineered with FEA to increase rigidity
• Extra-wide machine base to improve stability
• Water-cooled lower arm to limit thermal expansion and maintain accuracy
• Rugged cast iron foundation for precision machining

Smart & Easy / AWT and Productivity Features

• Multiple cutting technologies with an intuitive operator interface
• Remote monitoring and convenient connectivity options
• High-speed, reliable Automatic Wire Threading (AWT): slot threading and submerged threading reduce operator intervention
• Continuous unmanned operation with automatic break-point rethreading for extended cycles

Enhance Machining Performance

• DPM module and discharging stabilizer for stable cutting conditions
• Advanced corner control strategy and manual radius machining modes
• Reduced wire marks during approach cutting
• Micron finish circuit for improved surface quality

Power Saving and Low Cost Operation

• Intelligent power management to lower energy consumption
• Wire consumption compensation to reduce material waste
• Accessible maintenance design to reduce service time and cost

Machine Feature (additional)

• Stainless steel worktable (HRC 50°)
• Wide diamond guide and nozzle for precise taper control
• Water-cooled components to stabilize thermal behavior

Intelligent Machining Mode & Graphical Interface

• Ergonomic HMI panel with graphical functions for easy operation
• Workpiece positioning and setup aids
• Maintenance and diagnostic information available on HMI
• Technology data search and on-screen assistance

Automatic Wire Threading (AWT)

• Threading at break point with annealing to improve wire straightness and reliability without returning to start hole
• Submerged wire threading supported (no need to drain/refill the tank)
• Multi-hole machining: skip and record failed rethread holes for later completion
• Water-jet assisted threading for tall or submerged workpieces
• Typical thread/anneal times depend on workpiece thickness (examples available from factory)

Cutting Technology (results)

• Type A: Without control 0 | Using control 0
• Type B: Without control 0 ~ -2 µm | Using control -8 ~ -10 µm
• Type C: Without control 0 | Using control 0
• Type D: Without control 0 ~ -2 µm | Using control -8 ~ -10 µm

Remote Monitor System

• Optional remote monitoring capability for production oversight

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 optional in some configurations
• Double door
• AVR 15KVA
• Transformer 15KVA
• Signal tower
• Short Message Service (SMS)
• Remote Monitor System (option)
• Super Finish Circuit

Technical specifications

• Model: VG400
• Machine size: 2100 x 2300 x 2200 mm
• X/Y travel: 400 x 300 mm
• U/V travel: 80 x 80 mm
• Z travel: 220 mm
• Axes: 5-axis controlled by AC servo motors
• Max taper angle: ±22° / 100 mm (with wide diamond guide and nozzle)
• Machine weight: 2700 kg
• Worktable hardness: stainless steel table HRC 50°
• Key functions: Automatic Wire Threading (including submerged threading and thread-at-break-point), DPM module, discharging stabilizer, corner control strategies, micron finish circuit
• Standard accessories and multiple factory options for automation, power, monitoring and finishing