公开(公告)号：US20030164207A1

公开(公告)日：2003-09-04

申请号：US10353058

申请日：2003-01-29

发明人： Kazuhisa Kashiwazaki ,  Ryo Shoji ,  Hisashi Tamura

IPC分类号： C22C021/06

CPC分类号： C22C21/06 ,  B21C23/001 ,  B21C23/085 ,  B21C23/215 ,  B21C37/065 ,  B21C37/15

摘要： An aluminum alloy pipe, which is composed of an aluminum alloy containing 2.0% (% by mass, the same hereinafter) to 5.0% of Mg, 0.20% or less of Si, 0.30% or less of Fe, 0.8% or less (including 0%) of Mn, 0.35% or less (including 0%) of Cr, and 0.2% or less (including 0%) of Ti, with the balance being Al and inevitable impurities, wherein the aluminum alloy pipe has a 0.2% yield strength of 60 MPa or more and 160 MPa or less and an average crystal grain diameter of 150 nullm or less, and wherein the aluminum alloy pipe has multistage formability.

摘要翻译： 一种铝合金管，其由含有2.0％（质量％，以下相同）至5.0％的Mg，0.20％以下的Si，0.30％以下的Fe，0.8％以下的铝合金（含有 0％），0.35％以下（含0％）Cr，0.2％以下（含0％）Ti，余量为Al和不可避免的杂质，其中铝合金管的产率为0.2％ 强度为60MPa以上至160MPa以下，平均结晶粒径为150μm以下，铝合金管具有多层成形性。

公开(公告)号：US5421181A

公开(公告)日：1995-06-06

申请号：US120180

申请日：1993-09-13

申请人： Josef Ahrweiler ,  Horst Groos

发明人： Josef Ahrweiler ,  Horst Groos

IPC分类号： B21C23/21 ,  B21C31/00 ,  B21C51/00

CPC分类号： B21C23/21 ,  B21C23/215

摘要： In a horizontal metal extrusion press to enable direct measurement of the alignment of the tools, the moving crosshead (9) and the receiver holder (12) in relation to the press axis, the tie rods (4) of the press frame (3) of high dimensional stability are provided with at least three clearance-measuring probes (25), which are directed at central angles of 120.degree. or less radially towards the press axis (X--X) and are centrally adjustable to a reference clearance from the press axis. The probes are disposed in radial planes (R2, R3, e.g.) in which they detect measuring surfaces (27, 28) provided on and centered at least on the receiver or receiver holder (12) and on the tools, in the working position and/or selected positions of the receiver holder and the tools. To enable the measurements to be effected without stoppages, it is advantageous to provide non-contact clearance-measuring probes, for example measuring on the basis of eddy current, laser or ultrasound.

摘要翻译： 在水平金属挤压机中，能够直接测量工具相对于压轴的移动十字头（9）和接收器支架（12）的对准，压框（3）的拉杆（4） 具有高尺寸稳定性的至少三个间隙测量探​​针（25），其以径向朝向加压轴线（XX）的中心角120度或更小的中心角度设置，并且可中央调节到与压轴相对的参考间隙。 探针设置在径向平面（R2，R3，例如）中，其中它们检测设置在至少在接收器或接收器支架（12）上和中心的测量表面（27,28）上，并且在工具中处于工作位置， /或接收器支架和工具的选定位置。 为了能够在不中断的情况下实现测量，有利的是提供非接触式间隙测量探​​针，例如基于涡流，激光或超声波测量。

公开(公告)号：US4206626A

公开(公告)日：1980-06-10

申请号：US874631

申请日：1978-02-02

申请人： Horst H. Groos ,  Urban Richardt ,  Siegfried Hoffmeier

发明人： Horst H. Groos ,  Urban Richardt ,  Siegfried Hoffmeier

IPC分类号： B30B15/00 ,  B21C23/21 ,  B21C25/04 ,  B21C23/00 ,  B21C23/10

CPC分类号： B21C23/21 ,  B21C23/212 ,  B21C23/215 ,  B21C23/217

摘要： In tube extrusion presses, there are two steps in production. Firstly, a mandrel pierces a hole through the center of a billet, the tip of the mandrel ending up just within the opening of the extrusion die. Secondly, the now hollow cylindrical billet is extruded through the die and over and around the tip of the mandrel to produce a tube. To limit the movement of the mandrel, stroke-limiting rods are provided which pass through bores in a part attached to the mandrel and in a fixed part of the press. The rods can be held fast in one or both of these bores, or released to slide through them, depending on the stage reached in the extrusion process.

摘要翻译： 在管式挤压机中，生产中有两个步骤。 首先，心轴穿过坯料的中心穿过孔，心轴的尖端刚好在挤出模头的开口内。 其次，现在中空的圆柱形坯料通过模具挤出并且在芯棒的顶部和周围挤出以产生管。 为了限制心轴的移动，提供行程限制杆，其通过连接到心轴的部分中的孔并且在冲压机的固定部分中穿过。 杆可以在这些孔中的一个或两个中快速保持，或者根据挤出过程中达到的阶段释放以滑动它们。

公开(公告)号：US3896652A

公开(公告)日：1975-07-29

申请号：US50502574

申请日：1974-09-11

申请人： SCHLOEMANN SIEMAG AG

发明人： GROOS HORST HANS ,  RICHARDT URBAN

IPC分类号： B21C23/21 ,  B21C25/02

CPC分类号： B21C23/212 ,  B21C23/214 ,  B21C23/215

摘要： The invention is applicable to extrusion presses which have a rotary die carrier. The invention provides a rotary die carrier locking system which has two separate locking members which prevent both axial and rotary movement of the die carrier, the locking members sliding perpendicular to the press axis and sliding in a block fixed to the press front platen.

摘要翻译： 本发明适用于具有旋转模具载体的挤压机。 本发明提供了一种旋转模具载体锁定系统，其具有两个单独的锁定构件，其防止模具载体的轴向和旋转运动，锁定构件垂直于压力轴线滑动并且在固定到压力机前压板的块中滑动。

公开(公告)号：US3839894A

公开(公告)日：1974-10-08

申请号：US36026873

申请日：1973-05-14

申请人： WEAN UNITED INC

发明人： KENT F ,  JAWORSKI G

IPC分类号： B21C23/21 ,  B21C27/00 ,  B21C23/00

CPC分类号： B21C23/212 ,  B21C23/214 ,  B21C23/215

摘要： The disclosure of the present invention pertains to a device for stopping and accurately registering one or more containers of an extrusion press adapted to produce rod or tube products. There is disclosed a rotating hub to which three containers are secured for rotation by the hub into three radially located stations, two being preparation stations and the remaining one an extrusion station. In the vicinity of the extrusion station a pivotal stop is arranged having an extended position, in which position it is engageable by a container being rotated into the extrusion station and a retracted position where the stop allows a container in the extrusion station to pass to the next station. Also in the vicinity of the extrusion station a latch and key is provided being movable into an opening formed in the containers when the containers are in the extrusion station, the latch and key serving to accurately position the containers relative to the die of the press yet allowing the container to move axially thereof.

摘要翻译： 本发明的公开内容涉及一种用于停止并准确地对准适于产生棒或管产品的挤压机的一个或多个容器的装置。 公开了一种旋转轮毂，三个容器被固定到三个容器以便由轮毂旋转到三个径向定位的工位，两个是准备工位，其余一个是挤压工位。 在挤压站附近，枢转停止件被布置成具有延伸位置，在该位置中，可通过旋转到挤出站中的容器接合位置，并且止动位置允许挤出站中的容器传递到 下一站。 此外，在挤出站附近，当容器处于挤压站时，闩锁和钥匙可移动到形成在容器中的开口中，用于将容器相对于印刷机的模具精确定位的闩锁和钥匙 允许容器沿轴向移动。

公开(公告)号：US09713909B2

公开(公告)日：2017-07-25

申请号：US14893827

申请日：2014-05-30

申请人： Danieli & C. Officine Meccaniche S.P.A.

发明人： Marco Schreiber ,  Roberto Bonora

IPC分类号： B30B15/04 ,  B21J13/04 ,  B21C23/21 ,  F16C29/12

CPC分类号： B30B15/041 ,  B21C23/215 ,  B21J13/04 ,  F16C29/126

摘要： An adjustment system for adjusting the position of at least one sliding block of a movable crosspiece of a press with respect to the respective column of the press on which the sliding block may slide, a first wedge is integral with the movable crosspiece, a second wedge is sliding on the first wedge, a pin defining an axis and having a first eccentric end accommodated in a cavity provided in the second wedge, a first actuating member adapted to rotate the pin causing the translation of the second wedge along a direction transversal to the axis, a second actuating member adapted to translate the pin from a first locked position to a second unlocked position in which the pin can rotate about the axis.

公开(公告)号：US09707606B2

公开(公告)日：2017-07-18

申请号：US14391878

申请日：2013-02-26

申请人： Ube Machinery Corporation, Ltd.

发明人： Takeharu Yamamoto ,  Yukio Emoto

IPC分类号： B21C23/21 ,  B21C31/00 ,  B21C23/01 ,  B21C27/04 ,  B29C45/07

CPC分类号： B21C23/211 ,  B21C23/01 ,  B21C23/215 ,  B21C27/04 ,  B21C31/00 ,  B29C45/07

摘要： An extrusion press machine includes an end platen, a die, a container, container cylinders which move the container back and forth, a stem that pushes a billet in the container, and a main cylinder at the front end of the stem is provided and by which the stem can freely slide front and back, the extrusion press machine further including a plurality of hydraulic valves that supply hydraulic oil in the main cylinder to the container cylinders and which operate before the stem and the container retract in movement when discharging compressed air in the container after upset of the billet and further including a hydraulic valve that discharges hydraulic oil in the main cylinder into a tank, the hydraulic valves connected by a hydraulic pipeline, and the main cylinder and the container cylinders being able to be connected.

公开(公告)号：US20160107406A1

公开(公告)日：2016-04-21

申请号：US14893827

申请日：2014-05-30

申请人： DANIELI & C. OFFICINE MECCANICHE S.P.A.

发明人： Marco Schreiber ,  Roberto Bonora

IPC分类号： B30B15/04 ,  B21J13/04 ,  B21C23/21

CPC分类号： B30B15/041 ,  B21C23/215 ,  B21J13/04 ,  F16C29/126

摘要： An adjustment system for adjusting the position of at least one sliding block (26) of a movable crosspiece of a press with respect to the respective column (23) of the press on which said sliding block may slide, comprising a first wedge (10′), integral with said movable crosspiece; a second wedge (10), sliding on said first wedge (10′); a pin (1) defining an axis (X) and having a first eccentric end (2) accommodated in a cavity provided in said second wedge (10); first actuating means adapted to rotate said pin causing the translation of the second wedge along a direction transversal to the axis (X); second actuating means adapted to translate the pin (1) from a first locked position to a second unlocked position in which the pin (1) can rotate about the axis (X).

摘要翻译： 一种调节系统，用于调节压力机的可移动横档的至少一个滑动块（26）相对于所述滑动块可滑动的压力机的相应柱（23）的位置，包括第一楔形件（10' ），与所述可移动横档一体; 第二楔形物（10），在所述第一楔形物（10'）上滑动; 限定轴线（X）并且具有容纳在设置在所述第二楔（10）中的空腔中的第一偏心端（2）的销（1）; 第一致动装置，适于旋转所述销，引起所述第二楔形物沿着横向于所述轴线（X）的方向的平移; 第二致动装置，适于将销（1）从第一锁定位置平移到第二解锁位置，在该第二解锁位置，销（1）可绕轴线（X）旋转。

公开(公告)号：US20150040635A1

公开(公告)日：2015-02-12

申请号：US14129179

申请日：2012-10-31

申请人： Stephan Frehe ,  Andreas Wershofen-Crombach ,  Uwe Muschalik ,  Cornelio Lioni

发明人： Stephan Frehe ,  Andreas Wershofen-Crombach ,  Uwe Muschalik ,  Cornelio Lioni

IPC分类号： B21C23/21

CPC分类号： B21C23/212 ,  B21C23/211 ,  B21C23/215 ,  B21C23/217

摘要： The invention relates to extrusion and pipe presses (1), comprising a press frame consisting of a cylindrical spar (2) and a counter spar (4) connected thereto, in which a mobile billet container holder (7) supporting a billet container (8), which puts a billet (18) to be pressed, which was introduced by a loading device, into a press position in front of the counter spar (4) with the associated tool (38), and a mobile punch crosshead (6) are provided. In the cylindrical spar (2), a main cylinder, or press cylinder, is arranged, which in the cylinder housing (9) thereof receives a press piston (11), which at the front end thereof that is supported by the punch crosshead (6) is connected to a press punch (19). A compensation tank (15), which delivers hydraulic oil to the press piston (11) by way of a slider plate (28), is assigned to a main cylinder housing (9) connected to a tank line. With an extrusion press such as this, the considerable hydraulic expenditure, and in particular the non-productive time, are to be substantially reduced, while making the structural design more compact and simple at the same time. To accomplish this, the advancing and feed motions of the billet container holder (7) and punch crosshead (6) with press piston (11) are carried out by electromotive force, and both the precompression of the billet (18) loaded into the billet container (8) and the subsequent compression of the billet (18) are done by hydraulic loading of the press piston (11). Electric motors (12, 13) are assigned to the punch crosshead (6) and the billet container holder (7) as adjustment drives. A large-scale filling valve (20) is integrated in the cylinder housing (9) of the main cylinder for loading the press piston (11).

摘要翻译： 本发明涉及一种挤出管道压力机（1），其包括由圆柱形翼梁（2）和与其连接的反作用梁（4）组成的压力机架，其中支撑钢坯容器（8）的移动钢坯容器支架 ），其将通过加载装置引入的坯料（18）通过相关联的工具（38）放入到反作用梁（4）的前面的压力位置中，以及可移动的冲头十字头（6） 被提供。 在圆柱形翼梁（2）中，设置有主缸或压缸，其在气缸壳体（9）中接收压力活塞（11），该压力活塞在其前端由冲头十字头 6）连接到冲压冲头（19）。 通过滑动板（28）将液压油输送到压力活塞（11）的补偿箱（15）被分配给连接到油箱管线的主缸壳体（9）。 通过这样的挤压机，相当大的水力消耗，特别是非生产时间将大大降低，同时使结构设计更加紧凑和简单。 为此，通过电动势来进行坯料容器保持架（7）和冲压十字头（6）与推压活塞（11）的推进和进给运动，并且将坯料（18）的预压缩装载到坯料 容器（8）和随后的坯料（18）的压缩通过压力活塞（11）的液压负载来完成。 电动机（12,13）分配给冲头十字头（6）和钢坯容器支架（7）作为调节驱动。 大型灌装阀（20）集成在主缸的缸体（9）中，用于装载压力活塞（11）。

公开(公告)号：US07765845B2

公开(公告)日：2010-08-03

申请号：US12095744

申请日：2006-12-08

申请人： Koji Nakano ,  Takeharu Yamamoto

发明人： Koji Nakano ,  Takeharu Yamamoto

IPC分类号： B21C25/00

CPC分类号： B21C26/00 ,  B21C23/21 ,  B21C23/215 ,  B21C33/00

摘要： The stem slide device of the present invention in an extruder has a stem vertical movement support (71) and slide guide members (72-1, 2) fastened to the support and forming guide grooves. A stem (6) pushing against a billet loaded in a container is held at the slide table (73) horizontally. The slide table slides in the vertical direction along the vertical face of the support. When the slide table is positioned at the bottom end of the guide groove, the hydraulic cylinders (77-1, 2) are driven so that the rods (78-1, 2) push the back surface of the slide table against the vertical face of the support. Therefore, the axis of the stem is held matched with the axis of the container.

摘要翻译： 本发明的挤压机的杆滑动装置具有杆垂直运动支撑件（71）和固定到支撑件上并形成导向槽的滑动导向件（72-1,2）。 推动装在容器中的坯料的杆（6）水平地保持在滑动台（73）上。 滑动台沿着支撑件的垂直面在垂直方向上滑动。 当滑动台位于引导槽的底端时，驱动液压缸（77-1,2），使得杆（78-1,2）将滑动台的后表面抵靠垂直面 的支持。 因此，杆的轴线与容器的轴线保持一致。