公开(公告)号：US11583949B2

公开(公告)日：2023-02-21

申请号：US17764984

申请日：2020-09-18

申请人： JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  NANTONG DONGDE STEEL CO., LTD

发明人： Jiayou Wang ,  Jie Zhu ,  Tianwei Wang ,  Wei Wang ,  Kai Wang ,  Da Jiang ,  Biao Wang ,  Yuqing Jiang ,  Jianjian Pang ,  Luxiao Zhang

IPC分类号： B23K9/28 ,  H02K11/22 ,  H02K5/20 ,  B23K9/16 ,  H02K5/14 ,  H02K7/00 ,  H02K9/19 ,  H02K9/28 ,  H02P6/16

摘要： A swing/rotating gas metal arc welding torch, include a hollow shaft motor and a feeder panel. An upper extending shaft of the feeder panel penetrates through a brush mechanism, and is fixedly connected to a lower extension shaft of the hollow shaft by means of a coupling, and a lower extending shaft of the feeder panel penetrates through a support bearing mounted in a brush base and is then connected to an eccentric or bent conductive rod mechanism; the motor base is fixedly connected to the brush base by means of connecting screws, and a welding shielding gas is provided and welding torch cooling is achieved by means of inner holes of the connecting screws as well as a built-in gas passage and a cooling water passage of the brush base; the length of the conductive rod mechanism is adjusted by means of modulation or extension and retraction.