公开(公告)号：US5705782A

公开(公告)日：1998-01-06

申请号：US723672

申请日：1996-09-30

Applicant: David Gerback

Inventor： David Gerback

IPC: B23K11/11 ,  B23K9/12 ,  B23K9/28

CPC classification number: B23K11/11 ,  B23K2201/18

Abstract: A spot welding device to secure the inner end of a coil of steel to itself to prevent uncoiling. The welding device is carried on an articulated support arm assembly that allows for positioning the welder within the coil on a gimble axis mount for proper access to the entire inner coil surface. Welding tips are selectively held against the welding surface by an extensible guide and engagement assembly.

Abstract translation: 一种点焊装置，用于将钢卷的内端固定到其自身以防止开卷。 焊接装置承载在铰接的支撑臂组件上，其允许将焊机定位在线圈内的柔性轴安装件上，以适当地接近整个内部线圈表面。 焊接尖端通过可伸展的引导和接合组件选择性地保持在焊接表面上。