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1. 发明申请

WO0160537A3 METHOD AND DEVICE FOR PRODUCING METAL ITEMS FROM METAL BLANKS 审中-公开
标题翻译：方法和设备金属制品金属坯料生产
公开(公告)号：WO0160537A3
公开(公告)日：2003-04-10
申请号：PCT/DE0100661
申请日：2001-02-15
申请人： KAN TECH GMBH , BOGUSLAVSKIJ BORIS
发明人： BOGUSLAVSKIJ BORIS
IPC分类号： B21H7/00 , B21H7/10 , B21H9/00 , B21J9/02 , B21K11/02 , B21J7/18
CPC分类号： B21K11/02 , B21H7/00 , B21H7/10 , B21H9/00 , B21J9/025
摘要： The invention relates to a method for producing metal items from metal blanks (1). The metal blank is positioned between two roller surfaces of two rollers (5), these roller surfaces being opposed and having means for being rolled out against each other from a starting position to an end position. A negative mold of the metal item to be produced is created with at least one recess in a roller surface. The process of positioning the metal blank in the starting position of the rollers takes place in the area of the recess. The rollers are then rolled out against each other from the starting position to the end position, the metal blank being shaped into the metal item by cold-forming as the rollers roll out; and the formed metal item is removed from the rollers. The invention is characterized in that the recess is configured with a variable depth curve in the directions parallel to a roller axis, at least in a partial area, and in the rolling-out direction of the rollers.
摘要翻译：本发明涉及一种方法，用于制造由金属坯料的金属制品（1），其特征在于，相对的和之间从初始位置到针对两个辊（5）的彼此可卷曲辊面的最终位置的金属坯件被定位，其特征在于，由在辊表面上的至少一个凹部中，所述负的形式生产的金属制品适于将金属坯件的定位是在滚子的在凹部的区域中的初始位置，其特征在于，然后抵靠彼此辊从初始位置退绕到最终位置，在通过冷变形成形于金属制品的方式滚动的过程中，金属坯料，并且其中，所述形金属制品除去辊。它的特征在于，方向平行于轧辊轴线至少在一个部分区域以及与所述深度的变量过程中轧辊的轧制方向在所述凹部形成。

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