Welding is a common method for joining workpieces and is widely used in automotive manufacturing,shipbuilding,construction structures,and pipeline engineering,among other fields.Early seam tracking relied mainly on mechanical contact-based shape tracking,which,although simple,lacked satisfactory accuracy and stability.With the development of optical sensors,image processing technology,and artificial intelligence algorithms,seam tracking technology has undergone revolutionary breakthroughs.Laser seam tracking technology,as one of the core technologies of automatic welding,provides crucial support for achieving efficient,precise,and stable welding processes.
Laser seam tracking technology primarily involves real-time monitoring of weld seam position,morphology,and dimensions using devices such as lasers,cameras,or sensors,and adjusts and controls the welding process in real-time through a control system.Compared to traditional manual welding,seam tracking technology offers the following advantages:
Improved welding quality:Seam tracking technology can monitor the position and morphology of weld seams in real-time,ensuring the integrity and quality of welds during the welding process,thus reducing the occurrence of welding defects.
Increased welding efficiency:Seam tracking technology enables the automation and precise control of the welding process,thereby increasing welding speed and production efficiency,while reducing labor costs and energy consumption.
Reduced manual intervention:Seam tracking technology reduces the need for manual intervention,thereby reducing the labor intensity and operational risks for operators,and enhancing work safety.
Applicability in complex environments:Seam tracking technology exhibits strong adaptability,enabling stable and precise control of the welding process under different products,materials,and welding processes,making it suitable for various complex workpieces and process requirements.
Laser seam tracking technology plays an indispensable role in welding automation,not only improving welding quality and efficiency,reducing costs and risks,but also driving the intelligence and informatization of the welding industry.With continuous technological innovation and expansion into new application areas,seam tracking technology is expected to play an even more significant role in the future development of the welding industry,making greater contributions to the advancement of manufacturing.
