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1. 发明授权

EP2548666B1 Verfahren zum Herstellen eines Profils aus einem Blechband 有权
标题翻译：一种用于从金属带材生产工艺简档
公开(公告)号：EP2548666B1
公开(公告)日：2014-02-26
申请号：EP12171604.7
申请日：2012-06-12
申请人： HILTI Aktiengesellschaft
发明人： Domani, Guenter , Wiedner, Christoph
IPC分类号： B21D5/08 , B21B1/098
CPC分类号： B21B1/22 , B21B1/095 , B21B1/098 , B21B1/224 , B21D5/08

2. 发明公开

EP2548666A1 Verfahren zum Herstellen eines Profils aus einem Blechband 有权
标题翻译： Verfahren zum Herstellen eines Profus aus einem Blechband
公开(公告)号：EP2548666A1
公开(公告)日：2013-01-23
申请号：EP12171604.7
申请日：2012-06-12
申请人： HILTI Aktiengesellschaft
发明人： Domani, Guenter , Wiedner, Christoph
IPC分类号： B21D5/08 , B21B1/098
CPC分类号： B21B1/22 , B21B1/095 , B21B1/098 , B21B1/224 , B21D5/08
摘要： Die Erfindung betrifft ein Verfahren zum Herstellen eines Profils aus einem Blechband (1), bei dem das Blechband (1) in einer ersten Stufe zumindest zweifach umgebogen wird, wobei, im Querschnitt des Blechbandes gesehen, ein Mittelabschnitt (10) sowie zwei Flankenabschnitte (13, 14) gebildet werden, welche von zwei gegenüberliegenden Endbereichen (23, 24) des Mittelabschnitts (10) winklig abstehen, und in einer an die erste Stufe anschliessenden zweiten Stufe der Mittelabschnitt (10) mittels zweier komplementärer Walzenanordnungen (43, 44), die an den beiden gegenüberliegenden Endbereichen (23, 24) des Mittelabschnitts (10) angreifen, gestaucht wird und dabei das Blechband (1) lokal aufgedickt wird.
摘要翻译：该方法包括将金属条（1）弯曲两次，使得形成金属条，中间部分（10）和两个侧面部分（13,14）的横截面，其从两个相对端部区域伸出（23,24）。中间部分被两个互补的辊子装置的元件压缩，这两个互补的辊子装置与中间部分的两个相对的端部区域相接合。金属带局部加厚。旋转轴设置在辊装置中。

3. 发明公开

EP3275564A4 ROLLING DEVICE, CURVING METHOD, AND CURVING MATERIAL 有权转让
公开(公告)号：EP3275564A4
公开(公告)日：2018-05-02
申请号：EP16786456
申请日：2016-04-25
申请人： MITSUBISHI HEAVY IND LTD , AISIN KEIKINZOKU KK
发明人： TACHIBANA TAKAHIRO , SHINMURA JIN , YOSHIDA ARATA , MATSUI HIROAKI
IPC分类号： B21B13/10 , B21B1/09 , B21B1/092 , B21B1/095 , B21B1/098 , B21D7/00 , B21D7/08 , B21D11/08 , B21D11/20
CPC分类号： B21D7/08 , B21B1/088 , B21B1/09 , B21B1/092 , B21B1/095 , B21B1/098 , B21B13/10 , B21B39/10 , B21D11/08 , B21D11/20
摘要： A bending method according to the present invention feeds a long workpiece material (Wa) made of metal and having a plurality of thickness portions (w1 and w2) disposed at different angles between rollers (13, 14, 15, and 16) and bends the workpiece material (Wa) while rolling the workpiece material with the rollers (13, 14, 15, and 16). According to the bending method, an initial shape of the workpiece material (Wa) is a straight line or a bend with a bend radius dimension larger than a target bend radius dimension, a thickness dimension of a cross section of the workpiece material (Wa) along a bend radius direction is set to increase from an inner side toward an outer side of the bend radius direction, the workpiece material (Wa) is fed between the rollers (13, 14, 15, and 16) and rolled in a way that an amount of rolling in a region corresponding to the outer side of the bend radius direction is larger than an amount of rolling in a region corresponding to the inner side, and the workpiece material (Wa) is bent to have the target bend radius dimension from the initial shape.

4. 发明公开

EP3275564A1 ROLLING DEVICE, CURVING METHOD, AND CURVING MATERIAL 有权转让
标题翻译：滚动装置，弯曲方法和弯曲材料
公开(公告)号：EP3275564A1
公开(公告)日：2018-01-31
申请号：EP16786456.0
申请日：2016-04-25
申请人： Mitsubishi Heavy Industries, Ltd. , Aisin Keikinzoku Kabushiki Kaisha
发明人： TACHIBANA, Takahiro , SHINMURA, Jin , YOSHIDA, Arata , MATSUI, Hiroaki
IPC分类号： B21B13/10 , B21B1/09 , B21B1/092 , B21B1/095 , B21B1/098 , B21D7/00 , B21D11/20
CPC分类号： B21D7/08 , B21B1/088 , B21B1/09 , B21B1/092 , B21B1/095 , B21B1/098 , B21B13/10 , B21B39/10 , B21D11/08 , B21D11/20
摘要： A bending method according to the present invention feeds a long workpiece material (Wa) made of metal and having a plurality of thickness portions (w1 and w2) disposed at different angles between rollers (13, 14, 15, and 16) and bends the workpiece material (Wa) while rolling the workpiece material with the rollers (13, 14, 15, and 16). According to the bending method, an initial shape of the workpiece material (Wa) is a straight line or a bend with a bend radius dimension larger than a target bend radius dimension, a thickness dimension of a cross section of the workpiece material (Wa) along a bend radius direction is set to increase from an inner side toward an outer side of the bend radius direction, the workpiece material (Wa) is fed between the rollers (13, 14, 15, and 16) and rolled in a way that an amount of rolling in a region corresponding to the outer side of the bend radius direction is larger than an amount of rolling in a region corresponding to the inner side, and the workpiece material (Wa) is bent to have the target bend radius dimension from the initial shape.
摘要翻译：根据本发明的弯曲方法馈送由金属制成并且具有以不同角度设置在辊（13,14,15和16）之间的多个厚度部分（w1和w2）的长工件材料（Wa），并且弯曲工件材料（Wa），同时用辊（13,14,15和16）轧制工件材料。根据该弯曲方法，工件材料（Wa）的初始形状是弯曲半径尺寸大于目标弯曲半径尺寸的直线或弯曲，工件材料的截面的厚度尺寸（Wa）沿着弯曲半径方向设定为从弯曲半径方向的内侧朝向外侧增加时，工件材料（Wa）被送入辊（13,14,15和16）之间并且以这样的方式卷绕在与弯曲半径方向的外侧相对应的区域中的滚动量大于与内侧相对应的区域中的滚动量，并且工件材料（Wa）被弯曲以具有从目标弯曲半径尺寸最初的形状。

5. 发明授权

EP2834020B1 METHOD FOR HOT ROLLING Z-SECTIONS SHEET PILES 有权转让
标题翻译：方法热轧钢板桩与Z-PROFILES
公开(公告)号：EP2834020B1
公开(公告)日：2016-06-01
申请号：EP12724381.4
申请日：2012-04-02
申请人： ArcelorMittal
发明人： HERMES, Aloyse , ROBINET, François
IPC分类号： B21B1/082
CPC分类号： B21B1/098 , B21B1/082

6. 发明公开

EP2834020A1 METHOD FOR HOT ROLLING Z-SECTIONS SHEET PILES 有权转让
标题翻译：方法热轧钢板桩与Z-PROFILES
公开(公告)号：EP2834020A1
公开(公告)日：2015-02-11
申请号：EP12724381.4
申请日：2012-04-02
申请人： Arcelormittal lnvestigacion y Desarrollo S.L.
发明人： HERMES, Aloyse , ROBINET, François
IPC分类号： B21B1/082
CPC分类号： B21B1/098 , B21B1/082
摘要： A method for rolling a Z-section sheet pile comprises rolling a curved preform of a web (16) in successive roll gaps defined by at least one roll pair comprising a grooved upper roll (26) and a grooved lower roll (28), wherein: a first corner (18) and an adjoining first part of the curved preform of the web (16) are formed in a first groove (42) of an upper roll (26); and a second corner (20) and an adjoining second part of the curved preform of the web (16) are formed in a first groove (46) of a lower roll (28). In the last roll gaps forming the curved preform of the web (16), the diameter of the lower roll (28) decreases in a discontinuous manner in the interval between the first groove (42) in the upper roll (26) and the first groove (46) in the lower roll (26), and the diameter of the upper roll (26) increases in this interval in a complementary manner.

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