| 摘要 |
PURPOSE:To draw out a molding without decreasing a punching speed of a press, by fitting the molding punched from a belt-like plate material, into a punched hole of a belt-like punched scrap metal once, carrying it out, and after that, drawing it out once again. CONSTITUTION:A belt-like plate material 13 wound like a coil is supplied between a die 19 of a punching press 18 and inside and outside contour punches 20, 21. Subsequently, the punches 20, 21 go down, the plate material 13 is punched, and after that, the punches 20, 21 go up, and a punched molding 23 is pushed againt the upper surface of the die 19 until a punch edge 33 is separated from the upper surface position of the plate material 13. After that, the punched molding 23 is pushed back into the outside contour punched hole of a belt-like punched scrap metal 22, and is carried out in a fitted state. Subsequently, the molding 23 is drawn out upward by a molding separating device 24 from the belt-like punched scrap metal 22 which has been carried out. |
