PLATE MATERIAL FEED-IN STRUCTURE OF HORIZONTAL MULTISTAGE PRESS APPARATUS, PLATE MATERIAL FEED-OUT STRUCTURE AND HORIZONTAL MULTISTAGE PRESS APPARATUS USING THEM

摘要

PROBLEM TO BE SOLVED: To provide the plate material feed-in structure and plate material feed-out structure of a horizontal multistage press apparatus having versalile properties corresponding to the diversification of size of a plate material to be treated, and a horizontal multistage press apparatus using them.;SOLUTION: The receiving surface 220a of an auxiliary feed-in chain conveyor 220 is set at a position slightly lower the locus of the support surfaces 203a formed to a loader shelf 203 of feed-in chain conveyors 202L and 202R in order to support the lower end surface of the material W1 to be treated when the material W1 to be treated is altered from a fallen state to an erected state in its posture. When a feed-in roller frame 212 (feed-in roller conveyor 210) is raised to be displaced, both of the locus of the support surface 203a of the loader shelf 203 and the receiving surface 220a of the auxiliary feed-in chain conveyor 220 are set at a position lower than the feed surface 210a of a feed-in roller conveyor 210.;COPYRIGHT: (C)2008,JPO&INPIT