公开(公告)号：EP3038789A1

公开(公告)日：2016-07-06

申请号：EP13755936.5

申请日：2013-08-27

Applicant: Andritz Soutec AG

Inventor： STÄUBLI, Daniel ,  CLERC, Jean-Frédéric ,  JANETT, Andri

IPC: B23K26/26 ,  B23K26/08 ,  B23K37/04

CPC classification number: B23K26/24 ,  B23K26/032 ,  B23K26/0838 ,  B23K26/0846 ,  B23K26/0869 ,  B23K26/211 ,  B23K26/26 ,  B23K37/0408 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/185

Abstract: To increase cycle times, and therefore to lower production costs, in the industrial production of welded sheet metal parts - in particular tailored blanks for the automotive industry - the invention describes a method based on a constant-speed conveying system and a flying optics system, which method manages without complex cooling of the hot weld seam and uses means for holding the workpieces on one side with a high force on the conveyor belt. In this way it is possible greatly to reduce the negative influence the blank spacing has on the cycle time of the machine. Overall, fewer drives are required in the machine and it is possible for a simplified machine concept to be employed without detriment to the quality of the blanks to be welded.

Abstract translation: 为了增加循环时间，并因此降低生产成本，在工业生产中的焊接金属板件，在用于汽车工业的特殊定制板坯-the发明描述基于恒速输送系统和飞行光学系统上的方法， 该方法管理而不热焊缝的复杂的冷却，并使用装置，用于与在传送带上一个大的力保持在一侧的工件。 通过这种方式，可以大大降低负面影响的空白间距对机器的周期时间。 总体而言，较少的驱动器需要在机器中，这是可能的，而不损害被采用以坯件的质量要被焊接的简化机器的概念。

公开(公告)号：EP2998055A4

公开(公告)日：2016-06-15

申请号：EP13852353

申请日：2013-05-20

Applicant: HYUNDAI STEEL CO

Inventor： NAM SEUNG-MAN ,  PARK YOUNG-CHUL

IPC: B23K11/34 ,  B23K11/11 ,  B23K11/14 ,  B23K11/16 ,  B23K101/00 ,  B23K101/18 ,  B23K101/34 ,  B23K103/04 ,  B23K103/16 ,  C23C2/12

CPC classification number: B23K11/163 ,  B23K11/11 ,  B23K11/14 ,  B23K11/34 ,  B23K2201/006 ,  B23K2201/185 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/166 ,  C23C2/12

Abstract: A method for improving the weldability of hot stamping parts improving weldability of hot stamping parts with degraded weldability due to surface oxides is provided. In accordance with an embodiment of the present invention, a method for improving the weldability of hot stamping parts comprises : selecting a welding region in a hot stamping part; removing surface oxide of the welding region; and performing welding on a welding region on a hot stamping part with surface oxide removed.

公开(公告)号：EP2837567B1

公开(公告)日：2016-04-27

申请号：EP14173179.4

申请日：2014-06-19

Applicant: The Boeing Company

Inventor： Anast, Peter Z.

IPC: B64F5/00 ,  B23K37/04 ,  B23K20/12 ,  B32B7/04 ,  B64C1/06 ,  B64C1/12

CPC classification number: B64F5/10 ,  B23K20/1245 ,  B23K20/126 ,  B23K26/20 ,  B23K26/28 ,  B23K37/0408 ,  B23K37/0426 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/185 ,  B32B7/04 ,  Y10T428/12493

Abstract: In one aspect of the disclosure, an apparatus for manipulating a plurality of curved sheets is provided. Each of the plurality of curved sheets includes an upper surface and a lower surface. The apparatus includes tooling to be coupled to the upper surface of each of the plurality of curved sheets. The tooling is capable of moving the plurality of curved sheets relative to each other and abutting the plurality of curved sheets so that the upper surface of each of the plurality of curved sheets is coextensive with a virtual arcuate surface. The apparatus also includes a welding apparatus capable of welding the plurality of curved sheets together after abutting the plurality of curved sheets.

公开(公告)号：EP2862785A4

公开(公告)日：2016-04-20

申请号：EP13812843

申请日：2013-06-27

Applicant: HONDA MOTOR CO LTD

Inventor： YAMADA TAKAYUKI ,  FURUSAKI YUYA

IPC: B62D25/02 ,  B23K11/00 ,  B23K11/06 ,  B62D25/04 ,  B62D25/06 ,  B62D25/20

CPC classification number: B62D25/025 ,  B23K11/06 ,  B23K11/061 ,  B23K11/087 ,  B23K11/10 ,  B23K11/11 ,  B23K2201/006 ,  B62D25/04 ,  B62D25/06 ,  B62D25/08 ,  B62D27/02 ,  Y10T403/479

公开(公告)号：EP2723528B1

公开(公告)日：2016-03-02

申请号：EP12729542.6

申请日：2012-06-19

Applicant: Sapa AB

Inventor： OSIKOWICZ, Wojciech

IPC: B23K20/12

CPC classification number: B23K20/1255 ,  B23K20/126 ,  B23K2201/006 ,  B23K2201/045 ,  B23K2201/18 ,  B23K2203/10

公开(公告)号：EP2954971A4

公开(公告)日：2015-12-16

申请号：EP14801903

申请日：2014-04-17

Applicant: KYOKUTOH CO LTD

Inventor： NAKAJIMA KOTARO

IPC: B23K11/36

CPC classification number: B23K11/312 ,  B23K11/115 ,  B23K11/3072 ,  B23K11/36 ,  B23K2201/006 ,  B23Q3/15526 ,  Y10T483/13 ,  Y10T483/17 ,  Y10T483/1882

公开(公告)号：EP2195226B1

公开(公告)日：2015-11-11

申请号：EP08802133.2

申请日：2008-09-13

Applicant: Volkswagen Aktiengesellschaft

Inventor： LOHMANN, Bernard ,  GAWENS, Bernd

IPC: B62D21/15 ,  B62D25/02 ,  B62D25/04 ,  B23K11/14 ,  B23K11/10 ,  B23K101/00

CPC classification number: B62D25/02 ,  B23K11/11 ,  B23K11/14 ,  B23K2201/006 ,  B62D21/157 ,  B62D25/04

公开(公告)号：EP2937167A1

公开(公告)日：2015-10-28

申请号：EP13864352.3

申请日：2013-12-18

Applicant: Kabushiki Kaisha Yaskawa Denki ,  Honda Motor Co., Ltd.

Inventor： KAWAI, Yasuhiro ,  YAMAASHI, Kazuhiko ,  KOBAYASHI, Haruhiko ,  KANEKO, Mitsugu ,  KURIMOTO, Noriko ,  NAKAKURA, Masami ,  SONODA, Teppei

IPC: B23K11/06 ,  B23K11/24 ,  B25J13/08

CPC classification number: B23K11/067 ,  B23K11/24 ,  B23K11/253 ,  B23K11/3036 ,  B23K11/314 ,  B23K11/36 ,  B23K2201/006 ,  B23K2201/04 ,  B23K2203/04 ,  B25J9/1697 ,  G05B2219/37423 ,  G05B2219/40613 ,  G05B2219/45104 ,  Y10S901/42

Abstract: Providing a seam welding apparatus that is uninfluenced by the surface state and entire shape of a workpiece is a problem the present invention. To solve the problem, the seam welding apparatus (10) includes a pair of rotating electrodes (31, 32), an electrode supporting frame (37), a distance measuring means (50), and a controller (43). The electrode supporting frame supports the pair of rotating electrodes (31, 32). The distance measuring means is provided on the electrode supporting frame and measures a distance to an edge (61a) of the steel plate (61). The controller (43) controls the robot (20) to adjust a running direction of the rotating electrodes (31, 32) so that a deviation comes into zero when a distance actually measured by the distance measuring means (50) deviates from a predetermined distance. Thereby, it is accomplished that the seam welding apparatus is downsized as well as uninfluenced by the surface state and/or shape of workpiece (steel plate (61)).

Abstract translation: 提供不影响工件的表面状态和整体形状的缝焊设备是本发明的问题。 为了解决这个问题，缝焊装置（10）包括一对旋转电极（31,32），电极支撑框架（37），距离测量装置（50）和控制器（43）。 电极支撑框架支撑一对旋转电极（31,32）。 距离测量装置设置在电极支撑框架上并且测量到钢板（61）的边缘（61a）的距离。 控制器（43）控制机器人（20）调节旋转电极（31,32）的行进方向，使得当由距离测量装置（50）实际测量的距离偏离预定距离时偏差变为零 。 由此，实现了缝焊装置的小型化，不受工件（钢板（61））的表面状态和/或形状的影响。

公开(公告)号：EP2389267A4

公开(公告)日：2015-10-21

申请号：EP09833843

申请日：2009-12-18

Applicant: NEWFREY LLC

Inventor： MIURA DAISUKE

IPC: B23K9/00 ,  B23K9/20 ,  B23K31/02 ,  B23K101/04

CPC classification number: B23K9/0008 ,  B23K9/0043 ,  B23K9/201 ,  B23K9/205 ,  B23K2201/006

公开(公告)号：EP2926939A1

公开(公告)日：2015-10-07

申请号：EP13858775.3

申请日：2013-11-28

Applicant: Nippon Steel & Sumitomo Metal Corporation

Inventor： TSUCHIYA, Shoko ,  KODAMA, Shinji ,  YOSIDA, Yuuichi ,  ISHIDA, Yoshinari ,  OGAWA, Masahiro

IPC: B23K31/00 ,  B23K9/00 ,  B23K9/02 ,  B60G7/00

CPC classification number: B23K9/0043 ,  B23K9/025 ,  B23K9/028 ,  B23K9/23 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2203/04 ,  B23K2203/05 ,  B60G2206/8201 ,  Y10T403/479

Abstract: Stiffening beads (55A, 55B) are formed in turned portions in a region of a fillet bead (53) formed in a single stroke manner. At this time, it is set in such a manner that welding start positions of the stiffening beads (55A, 55B) are in a region near the fillet bead and do not exist independently without mixing with other weld beads.