






Articulated-Arm QCW Laser Welding Machine
W150M/W300M
Dual-Articulated Arm Structure:
The double-articulated arm structure, composed of multiple rotating joints, enables flexible movement in multiple directions and angles.
360° Blind-Spot-Free Welding:
With multiple degrees of freedom of rotation, the welding torch can rotate 360° in all directions, achieving true blind spot-free welding.
Adaptable to Complex Mold Repair:
It can easily enter the deep cavities, grooves and other narrow areas of the mold for flexible welding repair.
Complex molds can be repaired on-site
Reduced thermal deformation
The repaired mold has good strength and appearance.
Reduce downtime and improve efficiency
Dexterous Welding Head for Precision Access
The laser welding head supports motorized lifting and universal rotation, allowing easy access to any side or complex angle of the workpiece for precision welding.
Flexible Giant Arm for Full Coverage
The unique double-jointed arm, combined with casters and a three-axis joystick, enables 360° welding without blind spots. Large molds can be repaired without moving the workpiece.
Engineered for the Mold Industry
Specially designed for repairing large and complex molds, it is the ideal solution for mold maintenance and repair.
QCW Fiber Mold Welding System Video
The articulated arm QCW laser welding system demonstrated its high flexibility in mold cleaning processes.
- Remote-controlled robotic arm demonstration;
- On-site welding demonstration;
- Injection mold welding; demonstration
- Tire mold welding demonstration.
Deep Penetration Welding & Extra-Long Arm Extension
QCW Laser for Superior Quality
Strong deep-penetration welding capability: Utilizing a QCW fiber laser, deep welding is achieved with a small heat-affected zone and a more stable welding process.
High-quality welds without consumables: The welds are aesthetically pleasing, strong, and flawless, requiring no consumables.
Extensive Reach
Extra-long reach coverage: The dual-joint structure provides an extra-long reach, significantly increasing the equipment’s accessibility.
Suitable for extra-large molds: The expanded workspace easily accommodates the welding and repair needs of extra-large molds.
Rotary screen control
The QCW fiber mold welding system is equipped with a quick-access rotary screen, allowing for easy switching and adjustment of welding parameters. The operation is intuitive and efficient, improving work efficiency.
Need Help Choosing the QCW Laser Welding Machine?
Fill out the form to get detailed parameters and customized options for our articulated-qrm QCW fiber mold welding system.
Optional configuration
It can be put into mold repair or precision welding production as soon as it is turned on.

Welding Head
Optional double-swivel welding head.

CCD
Standard microscope, optional CCD camera
Total-Flex Mold QCW Laser Welding Machine Station

Rotation Axis
Supports multi-segment programming

External Welding Platform
Provides a stable reference working surface.
Applications of QCW Fiber Mold Welding System




QCW Laser Welding Machine Parameter
| Specification | Details | |
|---|---|---|
| Model | W150M Laser Welder | W300M Laser Welder |
| Max Laser Power | 150W | 300W |
| Rated Power | 2.5kw | 3kw |
| Welding Depth | ≤2.0 mm (material dependent) | ≤3.0 mm |
| Laser Type | QCW Fiber Laser | |
| Cooling Type | Water Cooled | |
| Wavelength | 1080±5nm | |
| Arm Flexibility | Double-jointed boom,360"universal rotation | |
| Control System | LCD Touch Screen + Quick Knob Screen | |
| Aiming and Positioning | Microscope(CCD) | |
| Welding Process Library | 10 sets | |
| Ambient Temperature | 5℃~35℃ | |
| Power Supply | 220V±10% 50Hz/40A | |
| Dimensions(LxWxH) | 1380x1000x1240 mm | |
| Net Weight | 295kg | |
Address: 68 Gongye South Road, Jinan, Shandong, China, 250000
Telephone: +8618888300248
Email: info@umw.top
