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1. 发明授权

US4007617A Method of rolling metal blanks 失效
标题翻译：轧制金属坯料的方法
公开(公告)号：US4007617A
公开(公告)日：1977-02-15
申请号：US623507
申请日：1975-10-17
申请人： Curt Gunnar Falk , Per-Olof Strandell , Per Erik Albrecht , Goran Anders Wallner
发明人： Curt Gunnar Falk , Per-Olof Strandell , Per Erik Albrecht , Goran Anders Wallner
IPC分类号： B21B1/04 , B21B1/16 , B21B1/18 , B21B1/12
CPC分类号： B21B1/18 , B21B1/04
摘要： Rod or wire shaped material is produced by substantial reduction of the cross-sectional area of a metal blank in each of two types of alternating, sequentially arranged rolling passes, each of one type of pass being effected by flat-rolling the blank in at least one pair of rolls having substantially smooth roll barrels, and each of the other type of pass being effected by upset-rolling the blank in at least one pair of rolls having grooves which exhibit a rounded groove bottom.
摘要翻译：通过在两种交替顺序排列的轧制道次中的每一种中显着减少金属坯料的横截面面积来制造棒状或线状材料，一种类型的通过中的每一种通过平板轧制坯料至少一对辊具有基本上平滑的辊筒，并且另一种类型的通过中的每一个通过在至少一对具有呈凹槽底部的槽的一对辊中对坯料进行镦锻来实现。

2. 发明授权

US3938362A Apparatus for the plastic working of material 失效
标题翻译：用于塑料加工的材料的设备
公开(公告)号：US3938362A
公开(公告)日：1976-02-17
申请号：US441819
申请日：1974-02-12
申请人： Curt Gunnar Falk , Per-Olof Strandell , Karl Lennart Sundberg
发明人： Curt Gunnar Falk , Per-Olof Strandell , Karl Lennart Sundberg
IPC分类号： B21B31/00 , B21B13/02 , B21B13/12 , B21B31/04 , B21B31/08 , B21B31/26 , B21B35/00 , B21J9/12 , B30B1/32 , B21B13/10 , B21B31/02
CPC分类号： B21J9/12 , B21B13/12 , B21B31/04 , B21B31/08 , B30B1/32 , B21B2035/005 , B21B2203/36 , B21B31/26
摘要： There is provided an apparatus for plastic working of material, comprising a lower portion carrying a lower tool and upstanding bars, an upper portion in the form of a carriage mounted on the bars for gliding movement along said bars and carrying an upper tool intended for co-action with the lower tool, cylinder and ram means for displacing the carriage along the bars, and expander sleeves for fixing the carriage to the bars in an optional position of displacement.
摘要翻译：提供了一种用于材料的塑性加工的设备，其包括承载下部工具和直立杆的下部，安装在杆上的滑架形式的上部，用于沿所述杆滑动运动并且承载用于共同作用的上部工具与下部工具，气缸和冲压装置相结合，用于使托架沿着杆移动;以及膨胀套筒，用于将滑架固定在可移动位置的杆上。

3. 发明授权

US4392370A Two-high rolling stand for bar and/or wire rolling mill 失效
标题翻译：用于棒材和/或线材轧机的两辊轧机
公开(公告)号：US4392370A
公开(公告)日：1983-07-12
申请号：US198593
申请日：1980-10-20
申请人： Per-Olof Strandell
发明人： Per-Olof Strandell
IPC分类号： B21B13/02 , B21B31/30 , B21B31/02
CPC分类号： B21B31/30 , B21B13/02
摘要： A two-high rolling stand (1) for bar and/or wire rolling mill. The rolling stand (1) is characterized in that a roll package, which substantially comprises a pair of rolls (13) with their axial directions in parallel and necessary bearing devices (14) with bearings and bearing housings for supporting said rolls (13), is located between two side plates (16) or the like, which are in parallel with each other, and of which each plate (16) is arranged with its main extension plane (17) substantially in parallel with a plane through the centre lines of the rolls (13). The roll pair further is characterized in that the side plates (16) on opposed sides of said roll package are arranged to take up roll forces via two end members (18), and that the roll package is arranged so as directly and/or indirectly to rest against the end members (18).A further characterizing feature is that said end members (18) are arranged so as to permit adjustment of the roll distance, so-called roll gap adjustment.
摘要翻译：用于棒材和/或线材轧机的两辊轧机（1）。轧制机架（1）的特征在于，辊组件基本上包括一对其平行的轴向方向的辊（13）和具有用于支撑辊（13）的轴承和轴承壳体的必需轴承装置（14）位于彼此平行的两个侧板（16）或类似物之间，并且其中每个板（16）布置成其主延伸平面（17）基本上与穿过中心线的平面平行辊（13）。辊对的特征还在于，所述辊包装的相对侧上的侧板（16）布置成经由两个端部构件（18）卷取辊力，并且辊包装被布置成直接和/或间接地以抵靠端部构件（18）。进一步的特征是所述端部构件（18）被布置成允许调整辊距离，即所谓的辊间隙调节。

4. 发明授权

US4363234A Method and apparatus for forging sections 失效
标题翻译：锻造部分的方法和装置
公开(公告)号：US4363234A
公开(公告)日：1982-12-14
申请号：US212126
申请日：1980-12-02
申请人： Per-Olof Strandell
发明人： Per-Olof Strandell
IPC分类号： B21B1/088 , B21B1/08 , B21J1/04 , B21J5/00 , B21J5/06 , B21J7/14 , B22D11/12 , B21D41/00
CPC分类号： B21B1/0883 , B21J1/04 , B21J5/00 , B21J7/14
摘要： A method and an apparatus, FIG. 1, for manufacturing sections (9,10,11), preferably for manufacturing beam preforms.The method is characterized in that a blank (7) with rectangular or square cross-section is forged between a pair of web tools (1,2), in that the web tools (1,2) are moved to and from each other for forming a web portion (9) on said blank (7), and is forged against flange tools (3,4), in that the tools are moved to and from the web tools (1,2) in a direction perpendicular to the direction of movement of the web tools. The blank portion located between the web tools (1,2) and respective flange tool (3,4) is upset to form flange portions (10,11) between the flange tool (3,4) and respective sides (1',2',1",2") of the web tools (1,2).The method further is characterized in that the blank (7) successively and in steps is fed in between the web tools (1,2) and successively and in steps is deformed by means of said tools (1,2,3,4).
摘要翻译：一种方法和装置， 1，制造部分（9,10,11），优选用于制造束预制件。该方法的特征在于，在一对腹板工具（1,2）之间锻造具有矩形或正方形横截面的坯料（7），因为腹板工具（1,2）彼此移动并相互移动，在所述坯料（7）上形成腹板部分（9），并且与所述坯料（7）形成一个腹板部分（9），并且与所述工具（29）沿垂直于所述方向的网页工具的运动。位于腹板工具（1,2）和相应的法兰工具（3,4）之间的空白部分不适应，以在法兰工具（3,4）和相应的侧面（1'，2）之间形成凸缘部分（10,11） '，1“，2”）。该方法的特征还在于，坯料（7）连续地并逐步地进入到幅材工具（1,2）之间，并且依次通过所述工具（1,2,3,4）而变形。

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