The BF04K/BF06K wobble laser welding head series (formerly referenced as BF330-4F/BF330-6F) is a next-generation, high-performance industrial optical system engineered explicitly for automated and robotic fiber laser joint processing. Designed to handle demanding industrial thermal loads, this master-level series accommodates fiber laser sources from 4 kW up to 6 kW, ensuring the absolute structural integrity of the beam profile during heavy-duty manufacturing cycles. Featuring a dynamic high-speed beam oscillation (wobble) mechanism, the BF04K/BF06K series delivers customizable stitch patterns and excellent gap-bridging capabilities, making it ideal for flawless deep-penetration welding in modern automotive, battery fabrication, and sheet metal production lines.
Key Specifications:
| Product | High-Power Automated Wobble Fiber Laser Welding Head |
| Models / Series | BF04K (≤4 kW) | BF06K (≤6 kW) |
| Power Rating | 4 kW – 6 kW |
| Fiber Interface Compatibility | QBH, QD, and other standard interfaces |
| Oscillation Type | High-speed programmable beam swing (Wobble functionality) |
| Cooling Method | Advanced multi-channel dual-circuit water cooling (For optics and galvo mechanics) |
| Application | Automated stationary seam welding, linear automated lines, and multi-axis robotic joint processing cells |
Key Features & Industrial Benefits:
- Advanced Dynamic Wobble Technology: Utilizes internal high-speed scanning mirrors to swing the laser beam into customizable oscillation patterns. This allows operators to easily bridge imperfect material joint gaps and significantly adjust the weld seam width.
- Optimized Thermal Management: Engineered with a high-efficiency internal multi-channel water-cooling architecture that surrounds critical optical zones and galvo motors, completely eliminating thermal focus drift under continuous 6kW loads.
- Intelligent Sensor Telemetry Integration: Features advanced interfaces for real-time monitoring of internal cavity status, shield gas pressure, and operational readiness to ensure maximum consistency across production batches.
- Hermetically Sealed Optical Chamber: Implements a highly robust dustproof internal sealing layout with multiple drawer-type protective cover windows, forming an airtight cavity that isolates the core focus lenses from welding smoke, metal vapor, and piercing spatter.
- Agile Robotic Integration: Features a compact, lightweight yet exceptionally rigid outer body layout, minimizing tool mass to maximize the path-tracking acceleration and orientation agility of multi-axis industrial robotic arms (Fanuc, KUKA, Yaskawa).
