Development of an In-Situ Laser Machining System Using a Three-Dimensional Galvanometer Scanner | |
Li, Xiao1,2; Liu, Bin1,2; Mei, Xuesong1,2; Wang, Wenjun1,2; Wang, Xiaodong1,2; Li, Xun3 | |
作者部门 | 瞬态光学研究室 |
2020-02 | |
发表期刊 | ENGINEERING |
ISSN | 2095-8099;2096-0026 |
卷号 | 6期号:1页码:68-76 |
产权排序 | 3 |
摘要 | In this study, a three-dimensional (3D) in-situ laser machining system integrating laser measurement and machining was built using a 3D galvanometer scanner equipped with a side-axis industrial camera. A line structured light measurement model based on a galvanometer scanner was proposed to obtain the 3D information of the workpiece. A height calibration method was proposed to further ensure measurement accuracy, so as to achieve accurate laser focusing. In-situ machining software was developed to realize time-saving and labor-saving 3D laser processing. The feasibility and practicability of this in-situ laser machining system were verified using specific cases. In comparison with the conventional line structured light measurement method, the proposed methods do not require light plane calibration, and do not need additional motion axes for 3D reconstruction; thus they provide technical and cost advantages. The in-situ laser machining system realizes a simple operation process by integrating measurement and machining, which greatly reduces labor and time costs. (C) 2020 THE AUTHORS. Published by Elsevier LTD on behalf of Chinese Academy of Engineering and Higher Education Press Limited Company. |
关键词 | In-situ laser machining Three-dimensional galvanometer scanner Line structured light Three-dimensional measurement |
DOI | 10.1016/j.eng.2019.07.024 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000513938300013 |
出版者 | ELSEVIER |
EI入藏号 | 20195007829418 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/93261 |
专题 | 瞬态光学研究室 |
通讯作者 | Liu, Bin |
作者单位 | 1.Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian 710049, Peoples R China 2.Xi An Jiao Tong Univ, Shaanxi Key Lab Intelligent Robots, Xian 710049, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xiao,Liu, Bin,Mei, Xuesong,et al. Development of an In-Situ Laser Machining System Using a Three-Dimensional Galvanometer Scanner[J]. ENGINEERING,2020,6(1):68-76. |
APA | Li, Xiao,Liu, Bin,Mei, Xuesong,Wang, Wenjun,Wang, Xiaodong,&Li, Xun.(2020).Development of an In-Situ Laser Machining System Using a Three-Dimensional Galvanometer Scanner.ENGINEERING,6(1),68-76. |
MLA | Li, Xiao,et al."Development of an In-Situ Laser Machining System Using a Three-Dimensional Galvanometer Scanner".ENGINEERING 6.1(2020):68-76. |
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