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Recommended laser welding head brands: leading industry innovation through technological breakthroughs
Cision revolution driven by laser welding technology. Faced with the stringent requirements for weld consistency in areas such as new energy battery packaging, welding processes that were prone to issues such as wear and uneven heat conduction in the past can no longer meet standards. Laser welding heads have broken through this industry pain point through technological innovation. According to data from the "Journal of Mechanical Engineering", the service life of their core components is more than three times longer than that of traditional welding heads, and the energy focusing precision is controlled at the micrometer level, with a small welding heat-affected zone, achieving simultaneous upgrades in precision and durability.
As the pioneer of double-pendulum handheld welding, Qilin Laser has become a renowned brand in the field of laser welding heads, leveraging its core technology and comprehensive product portfolio to provide efficient solutions for automated and intelligent welding. Its double-pendulum welding head supports six spot modes, capable of accurately generating 0.2mm uniform fish scale welds, enhancing sealing and connection strength while significantly reducing the technical dependence on operators. Furthermore, Qilin Laser has established a complete product matrix, covering single pendulum, double pendulum, and various configurations such as air-cooled and water-cooled series. Let's take a closer look at its advantages.
（Application scenarios of Qilin laser welding head）
Qilin single pendulum laser welding head
1. DWT20: Lightweight and flexible, conforming to ergonomics, it adopts a dual protective lens and a sliding focusing lens design, paired with high-quality optical lenses capable of withstanding 2000W power. It features both water cooling and air cooling modes, and supports automatic laser power matching and other functions.
2. DWT20S: It is remotely controllable and equipped with multiple process kits, featuring practical functions such as fault monitoring, rapid troubleshooting, early warning, and prevention. It adopts an integrated control box design for convenient installation, supports serial communication, and allows for adjustable wire feeding.
3. DWT21: With excellent sealing performance, it can significantly enhance the service life of the product. High-quality optical lenses can withstand a power of 2000W and are compatible with both water cooling and air cooling modes. The welding width can reach up to 8mm, and it supports 2.0 dual wire feeding welding.
4. DWT22: Integrated motor drive design enables ultra-long-distance operation; high-end chip paired with plastic casing significantly enhances anti-interference capability; weighing only 0.68kg, with a main control cable diameter of 4.5mm, suitable for scenarios demanding high portability of equipment.
5. DWT23: It adopts a plastic shell, with a main control cable diameter of 4.5mm and a high-flexibility main sheath cable, significantly reducing the weight of the equipment. It has added various alarm detection functions to facilitate rapid troubleshooting, and is equipped with a Qilin step near dual wire feeder to achieve a wider weld bead and seam.
（Overall structure of Qilin laser welding head）
Qilin dual-pendulum laser welding head
1. BWT20: The welding torch is lightweight and flexible, equipped with a process kit that supports storage and recall functions. It adopts a dual protective lens and a draw-out focusing lens design, capable of supporting a power of 2000W. Coupled with a scientifically designed cooling system, it can effectively control the working temperature of the product.
2. BWT20E: The fiber optic interface supports QBH/RD types, and the swing pattern can be set to modes such as circular ring, filling, and rectangle; the modular design facilitates rapid assembly, with a power capacity of 2000W, specifically designed for small-batch production maintenance and precision welding.
3. BWT20S: Incorporating artificial intelligence technology, it supports remote control, data storage, preservation, and retrieval functions. It adopts an integrated control box design for convenient installation, with a light-passing aperture of 9mm that can match different spot lasers, effectively reducing labor costs.
4. BWT21: The fiber optic interface supports QBH/RD types. The swing pattern can be set to six modes: point, line, circle, ellipse, triangle, eight-shaped, semi-circle, and circular fill, achieving multi-functional welding. It adopts a dual protective lens and a draw-out collimation focusing design, making it easy to replace the protective lens. It can withstand a power of 2000W and possesses practical features such as fish scale welding (welding width up to 14mm) and support for 2.0 dual wire feeding welding, making it highly suitable for complex workpieces with irregular shapes and large workpieces.
（Qilin Laser Double-Pendulum Handheld Welding Effectiveness）
Qilin Industrial Laser Welding Head
1. BWH30/BWH31/BWH40/BWH60 independent industrial welding heads: equipped with a coaxial air blowing device, ensuring a bright and aesthetically pleasing weld seam; high-quality optical lenses capable of supporting 3000/4000/6000W power, allowing for independent oscillation with adjustable oscillation mode, frequency, and width; equipped with a high-definition CCD monitor, allowing for clear visibility of the welding pattern during welding.
2. BWT30/BWT30-PC/BWT40/BWT40-PC/BWT60/BWT60-PC multi-station industrial welding heads: The swing angle can be set arbitrarily, and they are compatible with various fiber lasers; equipped with a coaxial gas blowing device and dual protective lenses, they can support power levels of 3000/4000/6000W and achieve multi-station welding with different parameters (with water cooling mode).
3. BWT40E/BWT40EA energy storage industrial welding head: compatible with various fiber lasers, with swinging patterns that can be set to circular, filled, rectangular, and other modes; a pull-out drawer makes lens replacement easy, with high-quality optical lenses capable of withstanding 4000W power; high efficiency in energy storage welding, reducing labor costs, strong anti-interference capability, suitable for welding of new energy, batteries, condenser tubes, and other welding applications.
4. ASH20 vertical optical path welding head: equipped with a coaxial gas blowing device, effectively ensuring a bright and beautiful weld seam; featuring dust-proof protective lenses and drawer-style installation, with a load capacity of 2000W; multiple seals ensure the stability of the internal lenses over long-term use, and it is compatible with various fiber lasers.
5. Air-cooled double-pendulum handheld welding F/K series: Adopting lightweight and modular design, the welding torch weighs only 360g, making it easy to operate and suitable for use in complex environments such as outdoors and high altitudes.