公开(公告)号：US10821598B2

公开(公告)日：2020-11-03

申请号：US16102810

申请日：2018-08-14

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Naoyuki Ohtsubo ,  Tsuyoshi Ito ,  Tsuyoshi Konno ,  Yuji Ishimaru

IPC: B25J17/00 ,  B25J17/02 ,  B25J18/00 ,  B25J9/00 ,  B23K11/30 ,  B25J15/00 ,  B25J19/00 ,  B23K11/31

Abstract: A robot is provided which has: a first arm portion to which an end effector is attached, a second arm portion configured to support, at a tip portion thereof, the first arm portion swingably about a first axis, a third arm portion configured to support a base end portion of the second arm portion rotatably about a second axis orthogonal to the first axis, a tube arranged from the base end portion side toward the tip portion side of the second arm portion and connected to the end effector; and a first recess portion and a second recess portion, which are formed along an arrangement direction of the tube between the base end portion and the tip portion on one side and the other side in a direction orthogonal to both of the first and second axes, respectively.

公开(公告)号：US10888992B2

公开(公告)日：2021-01-12

申请号：US16039338

申请日：2018-07-19

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Tsuyoshi Konno ,  Keigo Ishioka ,  Hironobu Miura ,  Tsuyoshi Ito

IPC: B25J9/00 ,  B05B13/04 ,  B25J11/00 ,  B25J19/00

Abstract: A robot system includes a workpiece supplier, a work robot, and a support. The workpiece supplier is to turn a workpiece about a workpiece turning axis to position the workpiece at a work position. The work robot includes a base and a robot arm. The robot arm is connected to the base turnably about an arm turning axis to perform a work on the workpiece at the work position. The arm turning axis crosses the workpiece turning axis. The support connects the workpiece supplier and the base.

公开(公告)号：US11872686B2

公开(公告)日：2024-01-16

申请号：US17643099

申请日：2021-12-07

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Tsuyoshi Konno ,  Katsuhiko Yoshino ,  Manabu Iida

IPC: B25J11/00 ,  B25J15/00 ,  B05B16/20 ,  B05B16/00 ,  B25J9/00 ,  B25J19/00

CPC classification number: B25J11/0075 ,  B05B16/20 ,  B05B16/90 ,  B25J15/0019 ,  B25J9/0009 ,  B25J19/0025 ,  B25J19/0075

Abstract: A robot system is provided, which includes a paint booth, and a pretreatment robot configured to perform painting pretreatment on a workpiece that is an object to be painted, the pretreatment robot being an explosion-proof robot disposed in the paint booth and including an end effector used for the painting pretreatment.

公开(公告)号：US20190061145A1

公开(公告)日：2019-02-28

申请号：US16102810

申请日：2018-08-14

Applicant: Kabushiki Kaisha Yaskawa Denki

Inventor： Naoyuki Ohtsubo ,  Tsuyoshi Ito ,  Tsuyoshi Konno ,  Yuji Ishimaru

IPC: B25J9/00 ,  B23K11/30 ,  B25J15/00 ,  B25J18/00

Abstract: A robot is provided which has: a first arm portion to which an end effector is attached, a second arm portion configured to support, at a tip portion thereof, the first arm portion swingably about a first axis, a third arm portion configured to support a base end portion of the second arm portion rotatably about a second axis orthogonal to the first axis, a tube arranged from the base end portion side toward the tip portion side of the second arm portion and connected to the end effector; and a first recess portion and a second recess portion, which are formed along an arrangement direction of the tube between the base end portion and the tip portion on one side and the other side in a direction orthogonal to both of the first and second axes, respectively.