VERFAHREN ZUR HERSTELLUNG EINES DICKENPROFILIERTEN METALLBANDS

    公开(公告)号:EP3229991A1

    公开(公告)日:2017-10-18

    申请号:EP15825906.9

    申请日:2015-12-09

    发明人: POLK, Markus

    IPC分类号: B21H8/00 B21D28/26 B21B1/08

    摘要: The invention relates to a method for producing a thickness-profiled metal strip (2), wherein at least one cut-out (9) is formed in the metal strip (2) and, in a subsequent step, the metal strip (2) is longitudinally rolled by means of at least one roller (4), which plunges into the metal strip (2) in some regions over the strip width (8) of the metal strip, and thus a thickness profile is produced at least in the width direction (3) of the metal strips (2). In order to improve the reproducibility of the method, according to the invention at least one hole (11, 12, 13, 14) passing through the metal strip (2) is formed in the metal strip (2) as a cut-out (9), over which hole the roller (4) that plunges into the metal strip (2) longitudinally rolls the metal strip (2) in order to produce the thickness profile in the width direction (3) of the metal strip (2).

    摘要翻译: 本发明涉及一种用于制造厚度成型金属带(2)的方法,其中在金属带(2)中形成至少一个切口(9),并且在随后的步骤中,金属带(2) 借助于至少一个辊子(4)纵向地轧制,所述辊子在金属带材的带材宽度(8)上的一些区域内插入到金属带材(2)中,并且因此至少在宽度 方向(3)的金属带(2)。 为了改善该方法的再现性,根据本发明,在金属带(2)中形成穿过金属带(2)的至少一个孔(11,12,13,14)作为切口(11,12,13,14) (2)的辊子(4)在该孔上纵向地滚动金属带(2),以便在金属带(2)的宽度方向(3)上产生厚度轮廓。