摘要
BOSS头预制采用多层多道焊接,且焊接轨迹为马鞍形空间轨迹,机器人示教再现难以满足实际使用需求。针对这种情况开发了针对BOSS头预制焊缝的自定义焊道排布离线编程技术,用户可根据实际工况自行输入填充层数和每一层的焊接道数和单道截面积,即可自动生成所需全部轨迹。焊接实验表明,此离线编程技术适用于BOSS头预制焊缝的焊接工作,大大提高了焊接质量和生产效率。
The prefabrication of BOSS requires multi-layer multi-pass welding with three-dimensional saddle shaped trajectories,which makes robot teaching and playback technology not suitable for actual use demands. Therefore an offline programming technology is developed, which allows users to self-define the arrangement of beads. By inputting the number of layers,the number of beads in every layer and the sectional area of single pass,all the welding trajectories can be generated automatically. Welding experiments indicate that this technology is suitable for BOSS prefabrication,which can greatly improve the welding quality and productivity.
作者
冯英超
徐勇
刘金平
李海超
FENG Yingchao;XU Yong;LIU Jinping;LI Haichao(Nuclear Industry Engineering Research Design Co.,Ltd.,Beijing 101300,China;School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163000,China;State Key Laboratory of Advanced Welding and Joining,Harbin Institute of Technology,Harbin 150000,China)
出处
《电焊机》
2019年第4期6-9,共4页
Electric Welding Machine
关键词
BOSS头预制
马鞍形空间轨迹
离线编程技术
prefabrication of BOSS
three-dimensional saddle shaped trajectory
offline programming technology
