| 摘要 |
PURPOSE:To make a movable part lightweight and compact by providing a feed bar which holds a work in such a way that the bar can move longitudinally and vertically and connecting vertically and relatively movably a carriage to the part above the end of said bar. CONSTITUTION:A power transmission shaft 6 is moved B to a work discharging side 3 by a driving device for lifting and a feed bar 25 is moved upward integrally with a lifting table 10 of a lifting device 4 to lift a material 52a, a work 52b and a product 52c sucked to a holder 35. The bar 25 is moved by one pitch together with a carriage 26 by a driving device for forward and backward movement to move downward the work. A push and pull shaft 33 is then moved D to a feeding side 2 by a driving device for clamping to oscillate the entire holder 35 like a virtual line (a) and to escape the same to the outside of a press forming section. The holders 35 are reset after the pressing operation and the bar 25 is moved downward to attract the work and to continue the conveyance. The carriage corresponding to the feed bar is thus made smaller in size and the movable part is made lighter in weight. |
