Title :
Preprocessing Technology to Weld Line for Tailored Blank Laser Welding
Author :
Wang, Junyi ; Xu, Zhigang
Author_Institution :
Grad. Sch. of the Chinese Acad. of Sci., Chinese Acad. of Sci., Shenyang, China
Abstract :
To reduce the width of the gap between the steel sheets will be welded by laser to form tailored blank, roller forming process by plastically deforming the thicker sheet is presented. Mechanism scheme and working principle of the roller forming device are introduced. Mathematical model of roller forming is founded by experiment and function fitting. Rolling and welding experiment results show that the roller forming process can effectively reduce the width of the gap between the sheets and weld the sheets with high speed and good quality.
Keywords :
blanking; laser beam welding; mathematical analysis; plastic deformation; quality control; rolling; sheet metal processing; steel; welds; mathematical model; plastic deformation; roller forming process; steel sheets; tailored blank laser welding; weld line preprocessing technology; Automation; Feeds; Laser beam cutting; Laser modes; Laser theory; Optical materials; Plastics; Sheet materials; Steel; Welding; Plastic deformation; Preprocessing of welding line; Tailored blank laser welding;
Conference_Titel :
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Print_ISBN :
978-0-7695-3804-4
DOI :
10.1109/ICICTA.2009.551
