公开(公告)号：US20150273619A1

公开(公告)日：2015-10-01

申请号：US14674505

申请日：2015-03-31

Applicant: DENSO CORPORATION

Inventor： Masaya NAKAMURA

IPC: B23K11/00 ,  B23K11/36 ,  B23K11/25 ,  B23K11/24

CPC classification number: B23K11/0046 ,  B23K11/002 ,  B23K11/0033 ,  B23K11/004 ,  B23K11/241 ,  B23K11/252 ,  B23K11/253

Abstract: A welding apparatus for resistance-welding a tubular member and a bar member includes: a positioning jig configured to make contact with the bar member from one side of the bar member in a direction perpendicular to an extending direction of the bar member; a first power supply jig configured to press the bar member from the other side of the bar member in the direction; a second power supply jig provided on an anti-bar member side of the tubular member and configured to apply pressure to contact surfaces of the bar member and the tubular member; and means for supplying, with the bar member pressed between the positioning jig and the first power supply jig and the second power supply jig applying pressure to the contact surfaces, electric current to the first power supply jig, the bar member, the contact surfaces, the tubular member and the second power supply jig.

Abstract translation: 一种用于电阻焊接管状构件和杆构件的焊接装置包括：定位夹具，其构造成在与杆构件的延伸方向垂直的方向上与杆构件的一侧接触杆构件; 第一供电夹具，其构造成沿所述方向从所述杆构件的另一侧按压所述杆构件; 第二供电夹具，设置在所述管状构件的防杆构件侧，并且构造成对所述杆构件和所述管状构件的接触表面施加压力; 以及用于将定位夹具和第一供电夹具之间的杆构件以及向接触表面施加压力的第二供电夹具供给到第一供电夹具，杆构件，接触表面的电流的装置， 管状构件和第二供电夹具。