公开(公告)号：US3795127A

公开(公告)日：1974-03-05

申请号：US3795127D

申请日：1972-06-19

Applicant: CREUSOT LOIRE

Inventor： DEMUS A

IPC: B26D5/00 ,  B21D19/00 ,  B21D25/00 ,  B23D31/04 ,  B23D33/08 ,  B21D43/28

CPC classification number: B21D25/00 ,  B23D31/04 ,  Y10T83/7693

Abstract: A method and apparatus for producing long flat metal strip from a coiled metal strip so that the flat metal strip has uniform straight edges to a high degree of precision. The uncoiled strip is straightened by traction to a degree slightly beyond its elastic limit, laid flat unclamped on a bench, then immobilized on the bench and the edges trimmed by mobile shears movable on a longitudinal guide member lying parallel to the axis of the bench and the metal strip thereon.

Abstract translation: 一种用于从卷绕的金属带生产长扁平金属带的方法和装置，使得平坦的金属带具有均匀的直边缘以高精度。 开卷带通过牵引拉直至稍微超过其弹性极限的程度，被放平在平板上，然后固定在工作台上，并且通过移动剪切机修剪的边缘可在平行于工作台轴线的纵向引导构件上移动， 其上的金属条。