Abstract: A robot hand includes a gripping mechanism. The gripping mechanism includes a pair of gripping claws that perform opening and closing operations in a horizontal direction intersecting with an extending direction of an electric wire. The gripping claw has a lower claw portion that functions as a scooping claw by moving obliquely upward from below. Before or during a bundling operation, a control device of a robot causes the lower claw portion of the gripping claw to move obliquely upward from below to scoop up all electric wires to be bundled.

Abstract: A wire harness manufacturing device includes a first rail and a second rail provided in parallel on a jig plate; a first holding portion that holds a first connector and a second holding portion that holds a second connector; an electric wire holding portion that holds a first electric wire and a second electric wire; a one end side connection portion that connects one end sides of the first electric wire and the second electric wire to the first connector and the second connector; a cutting portion that cuts the first electric wire and the second electric wire; the other end side connector that connects the cut first electric wire and the cut second electric wire to a third connector and a fourth connector and a binding portion that binds the first electric wire and the second electric wire whose tension is adjusted.

Abstract: An electric wire processing device includes a comb-shaped jig having a plurality of comb teeth; and a drive mechanism configured to, in a state in which at least one electric wire is sandwiched between the plurality of comb teeth, slide the comb-shaped jig on the at least one electric wire.

Abstract: A robot hand includes a gripping mechanism. The gripping mechanism includes a pair of gripping claws that perform opening and closing operations in a horizontal direction intersecting with an extending direction of an electric wire. The gripping claw has a lower claw portion that functions as a scooping claw by moving obliquely upward from below. Before or during a bundling operation, a control device of a robot causes the lower claw portion of the gripping claw to move obliquely upward from below to scoop up all electric wires to be bundled.