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1. WO2021007821 - ROBOT ARM LINK AND ROBOT

Publication Number WO/2021/007821
Publication Date 21.01.2021
International Application No. PCT/CN2019/096397
International Filing Date 17.07.2019
IPC
B25J 9/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
02characterised by movement of the arms, e.g. cartesian co-ordinate type
04by rotating at least one arm, excluding the head movement itself, e.g. cylindrical co-ordinate type or polar co-ordinate type
B25J 17/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
17Joints
02Wrist joints
H02G 11/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
11Arrangements of electric cables or lines between relatively-movable parts
CPC
B25J 17/02
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
17Joints
02Wrist joints
B25J 9/04
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
02characterised by movement of the arms, e.g. cartesian coordinate type
04by rotating at least one arm, excluding the head movement itself, e.g. cylindrical coordinate type or polar coordinate type
H02G 11/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
11Arrangements of electric cables or lines between relatively-movable parts
Applicants
  • ABB SCHWEIZ AG [CH]/[CH]
  • ZHANG, Jiafan [CN]/[CN] (TT)
  • GU, Hao [CN]/[CN] (TT)
Inventors
  • ZHANG, Jiafan
  • GU, Hao
Agents
  • KING & WOOD MALLESONS
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ROBOT ARM LINK AND ROBOT
(FR) LIAISON DE BRAS DE ROBOT ET ROBOT
Abstract
(EN)
Robot arm link (100) comprises a body made of non-metallic material, a transmission cable (102) made of conductive material and embedded within the body (101), and at least one connector (103) arranged on the body (101) and coupled to the transmission cable (102), each connector (103) adapted to be electrically connected to a connector (1031) of a further robot arm link (1001) of a same specification, a sensor (301), or a power source (302) of the robot (200). By embedding the transmission cable (102) within the non-metallic material to form the robot arm link (100), there is no need to consider how to route the cable (102) and thus the difficulty of cable routing design can be significantly reduced. Furthermore, the efficiency of robot assembly and maintenance can be increased accordingly. In addition, the cables (102) arranged in the robot arm links (101) are not easily damaged, thereby increasing the service life of the robot.
(FR)
Liaison de bras de robot (100) comprenant un corps constitué d'un matériau non métallique, un câble de transmission (102) constitué d'un matériau conducteur et incorporé dans le corps (101), et au moins un connecteur (103) disposé sur le corps (101) et accouplé au câble de transmission (102), chaque connecteur (103) étant conçu pour être connecté électriquement à un connecteur (1031) d'une autre liaison de bras de robot (1001) d'une même spécification, à un capteur (301) ou à une source d'alimentation (302) du robot (200). Étant donné que le câble de transmission (102) est incorporé dans le matériau non métallique pour former la liaison de bras de robot (100), il n'est pas nécessaire de réfléchir à la manière d'acheminer le câble (102), ce qui permet de réduire considérablement la difficulté de conception d'acheminement de câble. En outre, l'efficacité de l'assemblage et de l'entretien du robot peut être augmentée en conséquence. De plus, les câbles (102) disposés dans les liaisons de bras de robot (101) ne sont pas facilement endommagés, ce qui permet d'augmenter la durée de vie du robot.
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