基本信息:
- 专利标题: One-side spot welding method and one-side spot welding apparatus
- 专利标题(中):单面焊接方法和单面焊接设备
- 申请号:JP2011257004 申请日:2011-11-25
- 公开(公告)号:JP2013066932A 公开(公告)日:2013-04-18
- 发明人: HASEGAWA EISAKU , WATANABE SUMITOMO , MUTO MASAHITO
- 申请人: Honda Motor Co Ltd , 本田技研工業株式会社
- 专利权人: Honda Motor Co Ltd,本田技研工業株式会社
- 当前专利权人: Honda Motor Co Ltd,本田技研工業株式会社
- 优先权: JP2011193394 2011-09-05; JP2011257004 2011-11-25
- 主分类号: B23K11/24
- IPC分类号: B23K11/24 ; B23K11/11
摘要:
PROBLEM TO BE SOLVED: To provide a one-side spot welding method that can suppress generation of blow holes, and to provide and a one-side spot welding apparatus.SOLUTION: The one-side spot welding method for causing an electrode to contact a welding portion of a work-piece only from one side of the work-piece to weld the work-piece includes: a nugget forming step S2 for applying pressure to the work-piece through the electrode from the one side, and causing the work-piece to be fully electrically conducted at a predetermined current value; and a slow-cooling step S3 for applying, after the nugget forming step, pressure to the work-piece through the electrode from the one side, and causing the work-piece to be electrically conducted at a current value lower than the predetermined current value after the nugget forming step.
摘要(中):
要解决的问题:提供一种能够抑制气孔产生的单面点焊方法,并提供单面点焊装置。 解决方案:使电极仅从工件的一侧接触工件的焊接部分以焊接工件的单面点焊方法包括:熔核形成步骤S2,用于施加 通过电极从一侧向工件施加压力,并使工件以预定的电流值完全导电; 以及缓慢冷却步骤S3,用于在熔核形成步骤之后,通过电极从一侧施加对工件的压力,并使工件以比预定电流值低的电流值进行导电 在熔核成型步骤之后。 版权所有(C)2013,JPO&INPIT
公开/授权文献:
- JP5789497B2 片側スポット溶接装置 公开/授权日:2015-10-07
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B23 | 机床;不包含在其他类目中的金属加工 |
----B23K | 钎焊或脱焊;焊接;用钎焊或焊接方法包覆或镀敷;局部加热切割,如火焰切割;用激光束加工 |
------B23K11/00 | 电阻焊接;用电阻加热方式的切割 |
--------B23K11/24 | .电源或其控制电路 |