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    PRESS MOLDING SYSTEM, PRESS MOLDING METHOD, AND COMPUTER PROGRAM
    1.
    发明公开
    PRESS MOLDING SYSTEM, PRESS MOLDING METHOD, AND COMPUTER PROGRAM 审中-公开
    压力体系，压力计算机计算机

    公开(公告)号：EP1787737A4

    公开(公告)日：2008-05-28

    申请号：EP05782300

    申请日：2005-09-08

    申请人： NIPPON STEEL CORP ,  ARCELOR FRANCE

    发明人： SUZUKI NORIYUKI ,  UENISHI AKIHIRO ,  KURIYAMA YUKIHISA ,  NIWA TOSHIYUKI ,  KUWAYAMA TAKUYA

    IPC分类号： B21D22/28 ,  B21D22/00 ,  G05B19/418

    CPC分类号： B21D24/10

    摘要： A condition setting calculation device (104) compares an actual performance value of a material characteristic transmitted from a material characteristic data providing device (101) via a network (105) with a standard value, and corrects forming conditions such as a forming speed and a blank-holder pressure in accordance with the compared result. A control device (103) controls a press-forming device (102) to start a press-process of a material to be processed (300) with the corrected forming condition. Accordingly, it becomes possible to reduce occurrences of cracks and wrinkles as much as possible when the material to be processed (300) is press-processed, and to obtain good products of substantially identical shape.

    摘要翻译： 条件设定计算装置（104）将从材料特性数据提供装置（101）经由网络（105）发送的材料特性的实际性能值与标准值进行比较，并且校正诸如成形速度和 空白夹压力按照比较结果。 控制装置（103）控制压制成形装置（102），以在修正的成形条件下开始对待处理材料（300）进行加压处理。 因此，当对待处理材料（300）进行加压处理时，可以尽可能地减少裂纹和皱纹的发生，并获得具有基本相同形状的良好产品。