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| 汽车板激光拼焊系统的研制 | |
| 引用本文： | 钟如涛,李斌,王靓,郑汉城,黄治军. 汽车板激光拼焊系统的研制[J]. 应用激光, 2012, 32(1): 49-53 |
| 作者姓名： | 钟如涛 李斌 王靓 郑汉城 黄治军 |
| 作者单位： | 钟如涛:武汉钢铁(集团)公司研究院, 湖北 武汉 430080 李斌:武汉法利莱激光系统有限责任公司, 湖北 武汉 430223 王靓:武汉钢铁(集团)公司研究院, 湖北 武汉 430080 郑汉城:武汉钢铁(集团)公司研究院, 湖北 武汉 430080 黄治军:武汉钢铁(集团)公司研究院, 湖北 武汉 430080 |
| 摘 要： | 针对汽车板激光拼焊工艺特点,研制了激光自动焊接系统, 此系统由激光器、焊接机床和控制系统组成, 采用 IPG5000光纤激光器作为光源, 机械人上、下料, 切割原焊接组合技术, 柔性电磁铁定位、夹紧, 西门子 840D数控系统。解决了汽车板装夹、定位, 曲线、折线焊缝拼接、自动控制系统等关键技术。结果表明:此焊接系统光束质量好,性能稳定、可靠；可以焊接板厚0.5-3 mm, 长度小于 2 000 mm的直线、曲线、折线汽车板, 汽车拼焊板的焊接精度高, 焊缝质量好, 达到 ISO18001标准。 |
| 关 键 词： | 激光焊接 汽车拼焊板 自动焊接系统 柔性电磁铁 |
| 收稿时间： | 2011-09-05 |
Research of Laser Welding System for Tailor Welded Blanks |
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| Zhong Rutao,Li Bin,Wang Liang,Zheng Hancheng,Huang Zhijun. Research of Laser Welding System for Tailor Welded Blanks[J]. Applied Laser, 2012, 32(1): 49-53 | |
| Authors: | Zhong Rutao Li Bin Wang Liang Zheng Hancheng Huang Zhijun |
| Affiliation: | 1 (1 Research and Development Center of Wuhan Iron &steel(Group) Co.,Wuhan,Hubei 430080,China; 2 Farley Laser lab China Ltd.,Wuhan,Hubei 4302234,China) |
| Abstract: | Aiming to the characteristic of laser welding of tailor welded blanks, the automatic laser welding system consisting of laser,welding machine and control system is developed. In the system, the IPG5000 laser, robot, cutting -welding technology, flexibleelectromagnet and 840D CNC of Siemens are utilized, the key technology that locating, clamping of automobile blanks and laserwelding of curve line and fold line is settled. It conclusion that this welding system has good beam quality, reliable and steadyperformance, and may weld the welding of straight line, curve line and fold line of automobile blanks of thickness of 0.5~3mm andlength less than 2000mm.The welding has good quality and high presion, and obtain the standard of ISO18001. |
| Keywords: | laser welding tailor welded blanks laser welding system flexible electromagnet |
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