Abstract: A workpiece conveying apparatus for a working machine including provided with a slider rail arranged vertically on the body of the workpiece conveying apparatus, a drive source, a parallel link consisting of the slider link which is fitted crossing at right angles to and slidably in said slider rail, a slider arm, a lower slider link carrying a work holder and a sub arm and being connected rotatably with each other, a rocking lever being connected to the middle portion of the slider arm rotatably and rocked by a driving mechanism at a predetermined angle, whereby the work holder can convey a workpiece into or out of the specified position along with the intentional locus settled selectively so as to reduce the operating range, and keep a continuous working operation of the working machine, resulting in the durability of the working machine.

Abstract: A workpiece conveying apparatus for a working machine including provided with a slider rail arranged vertically on the body of the workpiece conveying apparatus, a drive source, a parallel link consisting of the slider link which is fitted crossing at right angles to and slidably in said slider rail, a slider arm, a lower slider link carrying a work holder and a sub arm and being connected rotatably with each other, a rocking lever being connected to the middle portion of the slider arm rotatably and rocked by a driving mechanism at a predetermined angle, whereby the work holder can convey a workpiece into or out of the specified position along with the intentional locus settled selectively so as to reduce the operating range, and keep a continuous working operation of the working machine, resulting in the durability of the working machine.

Abstract: In a blanking die assembly for use with a punch press for cutting a sheet material along two spaced apart lines in each striking stroke, a conveyor is provided for conveying the upstream blanked sheet piece 17 out of the press, which comprises upper rolls 8 driven by a motor between upstream and downstream cutter units 3, 4; 5, 6, cooperating vertically movable lower rolls 9, and a control 12, 24, 25, 26, 27, 28 is provided for controlling the position of the lower rolls so that the upstream blanked sheet piece is sandwiched between the rolls 8, 9 to be conveyed after the striking stroke.