机电工程技术2025,Vol.54Issue(3):91-96,6.DOI:10.3969/j.issn.1009-9492.2025.03.017
新能源车电池托盘焊道铣削打磨机器人系统的设计
Design of a Robotic System of Welding Path Milling and Grinding for New Energy Vehicle Battery Tray
摘要
Abstract
The grinding process of the aluminum battery tray weld faces difficulties due to complex trajectories,inconsistent weld heights,limited space,and varying product models.Therefore,based on the needs of new energy vehicles,a robotic system for milling and grinding the welds of battery trays is studied.The limitations of grinding space,changes in weld height,and the diversity of product models are considered,and a solution is proposed that includes a dedicated electrical control system,constant force grinding mechanism,grinding trajectory planning,and a vision-guided correction system.Corresponding grinding system model is established.Practical verification demonstrated that the system can control the surface roughness of the workpiece to less than Ra 6.3 μm after grinding,the flatness of the entire grinding surface is within±0.3 mm,meeting the inspection standards.At the same time,the grinding efficiency of a single system reaches four times that of manual grinding,significantly improving production efficiency,verifying the effectiveness and correctness of the designed system.关键词
电池托盘/焊缝/机器人打磨Key words
battery tray/weld line/robotic grinding分类
金属材料引用本文复制引用
李杰诚,温涛,洪福,吴辉源,陈泓宇,吴立坤..新能源车电池托盘焊道铣削打磨机器人系统的设计[J].机电工程技术,2025,54(3):91-96,6.基金项目
广东省普通高校青年创新人才类项目(2024KQNCX121) (2024KQNCX121)
广东省普通高校重点科研平台和项目(2024ZDZX3044) (2024ZDZX3044)