Title:
A seam welding method and the body for vehicles
Document Type and Number:
Japanese Patent JP6080325
Kind Code:
B2
Abstract:
In a seam welding method, a pressing force applied to workpiece by roller electrodes is reduced and an energization to the roller electrodes is stopped when the roller electrodes pass at least a portion where metal sheets are temporarily fastened together through spot welding, and the pressing force to the workpiece by the roller electrodes and the energization to the roller electrodes are restored after the roller electrodes have passed the spot welded portion.
Inventors:
Yasuhiro Kawai
Noriko Kurimoto
Kaneko Mitsugu
Haruhiko Kobayashi
Kazuhiko Yamafoot
Noriko Kurimoto
Kaneko Mitsugu
Haruhiko Kobayashi
Kazuhiko Yamafoot
Application Number:
JP2015524099A
Publication Date:
February 15, 2017
Filing Date:
June 25, 2014
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B23K11/24; B23K11/00; B23K11/06; B62D65/00
Domestic Patent References:
| JP2000301346A | 2000-10-31 | |||
| JP2010253493A | 2010-11-11 |
Foreign References:
| WO2008099991A2 | 2008-08-21 | |||
| WO2008099991A2 | 2008-08-21 |
Attorney, Agent or Firm:
Shinya Motoyama