Robotic hand for holding an object, robot, robot system and method for holding an object

摘要

A robot hand (70) for holding an object (W), comprising: a hand base (72), a first hand arm (74) attached to the hand base (72), and a first abutment portion (116) and a first attachment portion ( 112), which is arranged adjacent to the first abutment section (116) and has a first adhesion surface (112a) which is designed to adhere the object (W), has a second hand arm (76) which is attached to the hand base ( 72) is attached and a second abutment section (124) and a second attachment section (120) which is arranged adjacent to the second abutment section (124) and has a second attachment surface (120a) which is designed to adhere the object (W), and a drive mechanism (80) configured to move the first hand arm (74) in a first direction (104) and the second hand arm (76) in a second direction (106) so that they move relative to one another move towards each other and get closer to each other with the first adhering surface (112a) being arranged to protrude from the first abutment portion (116) in the direction (104) in which the first hand-arm (74) is moved around the hand-arms (74, 76) from each other, and wherein the second adhering surface (120a) is arranged to protrude from the second abutment portion (124) in the direction (106) in which the second hand arm (76) is moved to remove the hand arms (74, 76) from one another.