公开(公告)号：US20220118558A1

公开(公告)日：2022-04-21

申请号：US17562488

申请日：2021-12-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takamichi KOMATSU ,  Toshinari MOHRI ,  Ryutaro MONDEN

IPC: B23K31/12 ,  B23K9/095 ,  B25J9/16 ,  B25J11/00

Abstract: A repair welding system includes an inspection device configured to inspect an appearance of a welded portion of a workpiece, and a robot control device that controls a robot configured to weld the workpiece. The inspection device determines whether there is a defective portion among welded portions of the workpiece based on a predetermined standard, and sets one of a plurality of defect ranks to the defective portion in a case that the defective portion is detected. The robot control device generates a repair welding program corresponding to the defect rank, and instructs the robot to execute, in accordance with the repair welding program, a repair welding on the defective portion to which the defect rank is set.

公开(公告)号：US20220097178A1

公开(公告)日：2022-03-31

申请号：US17548916

申请日：2021-12-13

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshinari MOHRI ,  Takamichi KOMATSU ,  Katsuaki OKUMA

IPC: B23K31/12 ,  B23K9/095

Abstract: A repair welding control device includes a memory that stores instructions and a processor that executes the instructions. The instructions cause the processor to perform acquiring information indicating a range of a defective portion in main welding of a workpiece, and determining a repair welding start point indicating a start point of repair welding and a repair welding end point indicating an end point of the repair welding such that a repair welding range includes all the range of the defective portion and a range wider than the range of the defective portion.