| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a press device for pressed articles which have different product lengths, with which a die can be commonly used, also the length adjustment of the product length is easily performed and the cost is reduced, when drawing work is carried out. <P>SOLUTION: The upper die 60 and the lower die 20 of the press device include respectively: a die body 62 and a punch body 22; a divided die 66 and a divided punch 26 for forming a long product, which are connectable to respective bodies 62, 22; and blank holding dies 72, 32 for forming a short product, which are formed shorter than the divided die 66 and the divided punch 26 in the length direction of the die body 62 and connectable to the bodies 62, 22, respectively. The divided die 66, the divided punch 26 and the blank holding dies 72, 32 for forming the long product are used properly. <P>COPYRIGHT: (C)2012,JPO&INPIT |
