钢管与法兰内外同步对接焊装置设计  

Device Design for Steel Pipe and Flange Butt Welding Internal and External Synchronously

作　　者：陈锴航 陈倩清[1] 赵陈[1] Chen Kaihang;Chen Qianqing;Zhao Chen(Zhejiang International Maritime College,Zhoushan 316021,China)

机构地区：[1]浙江国际海运职业技术学院

出　　处：《浙江国际海运职业技术学院学报》2019年第3期71-73,共3页Journal of Zhejiang International Maritime College

基　　金：2018年浙江省大学生科技创新活动计划暨新苗人才计划(项目编号:2018R476002)

摘　　要：基于大型钢管内外焊接时,因施焊位置恶劣而导致焊接质量的问题,文章设计了一种大型钢管内外焊的双面焊接装置。该装置利用机械臂与焊枪之间的摆动指,由经枢轴铰接在机械臂端部,通过对焊枪的高度和轴向位置进行调节,保障焊丝指向焊缝角度的准确性,从而提高焊接质量。该设计也为钢管与法兰内外同步自动焊接的实现提供了技术基础。Based on the problem of welding quality caused by bad welding position when large steel pipe welded interal and external synchronously, a double-sided welding device is designed. The device uses the swing finger between the arm and the welding torch, and is articulated at the end of the arm by the pivot. By adjusting the height and axial position of the welding torch, the accuracy of the welding wire pointing to the welding seam is ensured, so as to improve the welding quality. The design also provides a technical basis for the realization of synchronous automatic welding of steel pipe and flange.

关 键 词：双面焊接 自动调节 焊接质量 

分 类 号：TE973[石油与天然气工程—石油机械设备]