发明名称 METHOD OF MANUFACTURING A WELDED TUBULAR SECTION USING IN-LINE NOTCHING AND TRIMMING INITIATED AFTER ROLL-FORMING AND WELDING
摘要 A method of manufacturing a tubular member for an automotive application that includes providing a flat workpiece of a material; forming at least one lance in the flat workpiece; roll-forming the flat workpiece into a tubular configuration; induction welding a seam of the tubular workpiece after the roll-forming; and trimming the tubular workpiece through the lance after welding the seam.
申请公布号 US2016368034(A1) 申请公布日期 2016.12.22
申请号 US201615176672 申请日期 2016.06.08
申请人 FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT LLC 发明人 BRESTOVANSKY MATTHEW;Stevenson Dennis;Fontichiaro Rob;Niemiec Mark
分类号 B21B15/00;B23K37/00;B23K13/02 主分类号 B21B15/00
代理机构 代理人
主权项 1. A method of manufacturing a tubular member for an automotive application, the method comprising: providing a flat workpiece of a material; forming at least one lance in the flat workpiece; roll-forming the flat workpiece into a tubular configuration; induction welding a seam of the tubular workpiece after the roll-forming; and trimming the tubular workpiece through the lance after welding the seam.
地址 Warren MI US