公开(公告)号：US20230271213A1

公开(公告)日：2023-08-31

申请号：US18112749

申请日：2023-02-22

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Yuji ISHIMARU ,  Yoshiaki MIYAZONO ,  Tsuyoshi ITO ,  Katsuhiko YOSHINO ,  Naoyuki OHTSUBO

IPC: B05B13/02 ,  B25J9/04 ,  B25J11/00

CPC classification number: B05B13/0292 ,  B25J9/042 ,  B25J11/0075

Abstract: A door opening/closing robot includes: a base provided at a position different from a conveyance line on which a vehicle body is conveyed; a first arm attached to the base to rotate around a first axis and extending away from the first axis; a second arm attached to the first arm to rotate around a second axis and extending away from the second axis; a third arm attached to the second arm to rotate around a third axis and extending away from the third axis; and a fourth arm attached to the third arm to extend vertically and configured to vertically move a tool for holding a door of the vehicle body. At least a portion of a connection area including a distal end of the second arm and a proximal end of the third arm is positioned at a same height as at least a portion of the base.