Large-format QCW Laser Galvanometer Welding Machine

Product Overview

This advanced laser welding machine integrates a QCW (Quasi-Continuous Wave) fiber laser with a high-speed galvanometer scanning system, specifically designed for large-format, high-precision welding applications. By precisely controlling laser energy and scanning paths, it delivers efficient, stable, and high-quality welds, widely used in new energy batteries, automotive components, medical devices, electronic components, and more.

Features

– **Large-format Scanning**: Equipped with a wide-range galvanometer system, it covers large welding areas in a single pass, eliminating frequent workpiece repositioning and significantly boosting productivity.

– **QCW Laser Technology**: Utilizes quasi-continuous wave fiber laser, combining the fine control of pulsed lasers with the high efficiency of continuous lasers, ideal for thin plates and precision parts.

– **High-precision Positioning**: Integrated vision alignment and auto-focus ensure accurate welding placement, suitable for complex welding paths.

– **Flexible Adjustment**: Laser power, pulse width, frequency, and other parameters are finely adjustable, accommodating various metals like stainless steel, aluminum alloy, copper, and galvanized steel.

– **Stable and Reliable**: Fully enclosed optical path design resists interference; intelligent monitoring system provides real-time feedback for long-term continuous operation.

Advantages

– **High Welding Speed**: Galvanometer scanning reaches meters per second, drastically reducing processing time.

– **Minimal Heat-Affected Zone**: QCW laser energy concentration minimizes heat input, reducing workpiece deformation and ensuring clean welds.

– **Automation Integration**: Supports integration with robots and assembly lines for automated welding production.

– **Low Maintenance**: Long-life fiber laser and adjustment-free optical path reduce downtime for maintenance.

– **Wide Application**: Suitable for various metals, especially precision welding of battery tabs, sensor housings, mold repairs, and more.

Applications

– New energy battery industry (battery connectors, explosion-proof valve welding)

– Automotive manufacturing (body panels, sensors, fuel injectors)

– 3C electronics (mobile phone frames, camera modules, connectors)

– Medical devices (surgical instruments, implant sealing)

– Precision mold repair and modification

– Thin-plate welding for stainless steel sinks, kitchenware, etc.

Technical Specifications

| Parameter | Value |

| Laser Power | 500W / 1000W / 1500W (optional) |

| Scanning Area | 200×200mm / 300×300mm / customized |

| Positioning Accuracy | ±0.02mm |

| Repeatability | ±0.01mm |

| Cooling Method | Water cooling |