The present invention provides a transfer device of a multistage forging press machine, capable of making a power transmission mechanism compact with a reduced number of components, and capable of easily adjusting a conveyance position. Additionally, the present invention provides a transfer device of a multistage forging press machine, capable of moving a plurality of chuck units in a lump to a place where replacement work can be performed easily, and capable of replacing chuck claws easily.

A progressive cold forming machine and a robot for automatically changing a cutoff cassette, tooling cassettes, a transfer slide and transfer cam. A loading area adjacent the machine and robot has provisions for supporting a tooling cassette pallet and a transfer slide and camshaft pallet and a holding area for temporarily receiving some of the componentry being exchanged.

A grip device for locking metallic bodies destined for machining by means of machine tools, comprising at least one accommodation body for the bottom of a cylindrical container, the accommodation body being supported by a table that can move with respect to a supporting frame, the accommodation body accommodating an annular membrane that has at least one portion which can be deformed in a radial direction, the annular membrane being associated, on opposite sides with respect to the deformable portion, with a respective presser body, an actuator being provided which is adapted to move the presser bodies on command mutually closer and apart; the actuation elements comprise mechanical elements for kinematic transmission which can be operated following the relative movement of the movable table with respect to the supporting frame.

A grip device for locking metallic bodies destined for machining by means of machine tools, comprising at least one accommodation body for the bottom of a cylindrical container, the accommodation body being supported by a table that can move with respect to a supporting frame, the accommodation body accommodating an annular membrane that has at least one portion which can be deformed in a radial direction, the annular membrane being associated, on opposite sides with respect to the deformable portion, with a respective presser body, an actuator being provided which is adapted to move the presser bodies on command mutually closer and apart; the actuation elements comprise mechanical elements for kinematic transmission which can be operated following the relative movement of the movable table with respect to the supporting frame.

It is a subject to provide a workpiece conveying device capable of linearly conveying a workpiece with a light-weight and simple configuration. The present invention is a workpiece conveying device 100 for conveying a workpiece W, the workpiece conveying device 100 comprising a main body portion 10; a rail portion 1 mounted to an upper portion of the main body portion 10; a guide portion 1a slidable along the rail portion 1; an arm 3 in which a first pivotally attaching portion 3b at the upper end thereof is pivotally attached to the guide portion 1a; a holding means 4 which is mounted to a second shall 3a at a lower end of the arm 3 and which can hold the workpiece W; an auxiliary arm 20 mounted to a first shaft 2b of the main body portion 10 to be rotatable; a slider portion 2a slidable along the auxiliary arm 20; and servomotors for driving the auxiliary arm 20, wherein a second pivotally attaching portion 3c at approximately a center of the arm 3 is pivotally attached to the slider portion 2a.

It is a subject to provide a workpiece conveying device capable of linearly conveying a workpiece with a light-weight and simple configuration. The present invention is a workpiece conveying device 100 for conveying a workpiece W, the workpiece conveying device 100 comprising a main body portion 10; a rail portion 1 mounted to an upper portion of the main body portion 10; a guide portion 1a slidable along the rail portion 1; an arm 3 in which a first pivotally attaching portion 3b at the upper end thereof is pivotally attached to the guide portion 1a; a holding means 4 which is mounted to a second shall 3a at a lower end of the arm 3 and which can hold the workpiece W; an auxiliary arm 20 mounted to a first shaft 2b of the main body portion 10 to be rotatable; a slider portion 2a slidable along the auxiliary arm 20; and servomotors for driving the auxiliary arm 20, wherein a second pivotally attaching portion 3c at approximately a center of the arm 3 is pivotally attached to the slider portion 2a.

Production system for machining workpieces including a transfer comprising receiving and passing on the workpieces for machining from process Station to process Station in a chamber, such as a pressing unit. In the production system, logistical and technological processes are improved by implementing unmanned aerial vehicles (UAV). The UAV is used for process Support monitoring the production process of one of the workpieces or the transfer of the workpieces.

Production system for machining workpieces including a transfer comprising receiving and passing on the workpieces for machining from process Station to process Station in a chamber, such as a pressing unit. In the production system, logistical and technological processes are improved by implementing unmanned aerial vehicles (UAV). The UAV is used for process Support monitoring the production process of one of the workpieces or the transfer of the workpieces.

Provided are a press formed component that does not easily cause wrinkling on a vertical wall portion of a curved portion in a component shape having an L-shape, a T-shape, or the like when viewed in a plan view and a method for manufacturing the same. A press formed component includes a top sheet portion, a vertical wall portion continuous to the top sheet portion, and a flange portion and also includes a curved portion in which when viewed in a plan view, at least a part of a boundary portion between the top sheet portion and the vertical wall portion is displaced to the vertical wall portion side and curved concavely toward a longitudinal direction. In a cross-sectional shape of the curved portion, an inclination angle θ [deg] of the vertical wall portion with respect to the top sheet portion satisfies the following expression: (1−sin θ)/cos θ>0.95.

Provided are a press formed component that does not easily cause wrinkling on a vertical wall portion of a curved portion in a component shape having an L-shape, a T-shape, or the like when viewed in a plan view and a method for manufacturing the same. A press formed component includes a top sheet portion, a vertical wall portion continuous to the top sheet portion, and a flange portion and also includes a curved portion in which when viewed in a plan view, at least a part of a boundary portion between the top sheet portion and the vertical wall portion is displaced to the vertical wall portion side and curved concavely toward a longitudinal direction. In a cross-sectional shape of the curved portion, an inclination angle θ [deg] of the vertical wall portion with respect to the top sheet portion satisfies the following expression: (1−sin θ)/cos θ>0.95.