Doya Robot Laser Welding Machine (Model DHWM Series)

Robot Laser Welding Machine (Model DHWM Series) 

The Six-Axis Robot Laser Welding Machine is a highly versatile and advanced robotic welding system designed for medium to large-sized applications. With a wide range of motion, exceptional repeatability, and the ability to handle complex geometries, it outperforms traditional manual or fixed-platform welding solutions.

Core Advantages & Features

1. Automation & High Efficiency

• Supports full Robot / Automatic operation mode.
• Capable of continuous 24-hour operation, significantly increasing productivity.
• Ensures consistent welding quality while reducing dependency on skilled manual labor.

2. Superior Motion & Adaptability

• Six-axis robotic arm provides:
  • Large working envelope
  • High running speed
  • Repeated positioning accuracy up to ±0.05 mm
• Can be installed in multiple orientations:
  • Floor-mounted (standard)
  • Inverted
  • Wall-mounted
• Perfect for complex shaped parts and demanding welding paths.

3. Advanced Welding Head

• Equipped with a dual-motor push-pull wire-feed welding head.
• Wire feeding precision up to ±0.2 mm.
• Includes an anti-collision system that triggers an emergency stop if resistance exceeds 500 g, protecting the welding head.
• Anti-collision reset accuracy: ±0.1 mm.
• Integrated wire-feeding copper nozzle reduces size, simplifies structure, and minimizes motion interference.

4. Intelligent Control & Stable Power Management

• Robot + controller features a dedicated interface for:
  • Power output control
  • Wire feeding control
  • Pre-ignition settings
  • Adhesion detection
• Compact electrical cabinet integrates directly with the laser unit.
• Built-in UPS ensures system protection and power-failure recovery.
• Integrated filtering enhances EMC and EMI performance for stable operation.

Application Fields

Ideal for use in both heavy and precision industries, including:

• Automobile Manufacturing
• Engineering Machinery
• Shipbuilding
• Electronics Industry
• Municipal Construction