专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2670541A2 INDIREKTE STRANGPRESSE UND VERFAHREN ZUM INDIREKTEN STRANGPRESSEN 有权转让
标题翻译：间接式挤压机和方法反向挤压
公开(公告)号：EP2670541A2
公开(公告)日：2013-12-11
申请号：EP12714533.2
申请日：2012-01-06
申请人： SMS Meer GmbH
发明人： MUSCHALIK, Uwe
IPC分类号： B21C23/21
CPC分类号： B21C23/218 , B21C25/02 , B21C35/04
摘要： In order to minimize the setup times in the case of an indirect extrusion press in which a shell of residual material is formed during the extrusion, having a tool head which comprises a die and is arranged on an indirect punch, the tool head is formed such that, after a shearing ring that has a shearing edge, it tapers in the direction of the indirect punch.

2. 发明公开

EP2773471A1 STRANG- UND ROHRPRESSE BZW. METALLSTRANGPRESSE 有权转让
标题翻译：挤压管按或金属条带PRESS
公开(公告)号：EP2773471A1
公开(公告)日：2014-09-10
申请号：EP12788438.5
申请日：2012-10-31
申请人： SMS Meer GmbH
发明人： CLAASEN, Karl, Herrmann , MUSCHALIK, Uwe
IPC分类号： B21C23/21
CPC分类号： B21C23/217 , B21C23/211
摘要： The invention relates to an extruder and tube extruder or metal extrusion press (1) having a press frame consisting of a cylinder bar (2) and a counter bar (4) connected thereto, in which a movable block receiver holder (7) supporting a block receiver (8) and a movable plunger traverse (6) are provided, wherein a main or pressing cylinder arranged in the cylinder bar (2) holds in its cylinder housing (9) a pressing piston (11) that is supported at its front end by the plunger traverse (6) and is furnished with a pressing plunger (18), and wherein the cylinder housing (9) connected to a tank line is associated with a compensation container (15) supplying the pressing piston (11) with hydraulic oil by means of a pusher plate (22) provided on a connecting rod (23) connected to the rear end of the pressing piston (11), wherein the connecting rod (23) extending in the compensation container (15) is connected to a hydraulic supply arranged upstream of the pusher plate (22) in the pressing direction (14). The considerable hydraulic expense for such an extruder, and in particular the downtime, is to be markedly reduced or shortened, with a simultaneously compact and simple construction. For this purpose the connecting rod (23) is constructed with an integrated filling valve (19) provided in the transition from the compensation container (15) to the main cylinder, adapted to the inside diameter of the cylinder housing (9) there and exposing a large annular cross-sectional area when it opens.

3. 发明公开

EP2773470A1 VERFAHREN ZUM HERSTELLEN VON METALLISCHEN STRANGPRESSPRODUKTEN SOWIE STRANG- UND ROHRPRESSE 有权转让
公开(公告)号：EP2773470A1
公开(公告)日：2014-09-10
申请号：EP12788437.7
申请日：2012-10-31
申请人： SMS Meer GmbH
发明人： FREHE, Stephan , WERSHOFEN-CROMBACH, Andreas , MUSCHALIK, Uwe , LIONI, Cornelio
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 pre-compression 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和管材挤压机（1），其包括由圆柱形翼梁（2）和连接在其上的反翼梁（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），其将由加载装置引入的坯料（18）通过相关联的工具（38）放置在对准翼梁（4）前面的加压位置，以及移动冲头十字头（6）被提供。在圆柱形梁（2）中，布置有主缸或压缸，其在缸体（9）中容纳压力活塞（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）。通过滑块（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，通过电动势来进行钢坯容器保持架（7）和冲压十字头（6）与压力活塞（11）的前进和进给运动，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）被分配给冲头十字头（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）。

4. 发明公开

EP2877298A1 DIREKTES ODER INDIREKTES METALLROHRSTRANGPRESSVERFAHREN, DORN ZUM PRESSEN VON METALLROHREN, METALLROHRSTRANGPRESSE SOWIE STRANGGEPRESSTES METALLROHR 有权转让
标题翻译：直接或间接的金属管挤压过程中，THORN用于压制金属管道，金属管内列车PRESS和培训压制金属管
公开(公告)号：EP2877298A1
公开(公告)日：2015-06-03
申请号：EP13762732.9
申请日：2013-07-24
申请人： SMS Meer GmbH
发明人： MUSCHALIK, Uwe , VAN PUTTEN, Koos , ROTT, Anna , MAGENHEIMER, Jens
IPC分类号： B21C23/08 , B21C23/20 , B21C23/21 , B21C25/08
CPC分类号： B21C25/04 , B21C23/085 , B21C23/205 , B21C23/217 , B21C25/08
摘要： If a mandrel (6) for extruding metal pipes, having two axially offset pressing surfaces (63; 64) with different radial embossing and having a transition region (66) between these two pressing surfaces (63; 64) has a support surface (62) in the transition region (66) then the negative effect of narrowing, which arises owing to the mandrel (6) shifting from a first pressing position, in which the first (63) of the two pressing surfaces interacts with a die, to a second pressing position, in which the second pressing surface (64) interacts with the die, can be minimised.

5. 发明公开

EP2776180A1 STRANG- UND ROHRPRESSE UND VERFAHREN ZUM ABTRENNEN EINES PRESSRESTS 有权转让
标题翻译：瑞士法国巴伐利亚州赫尔辛基
公开(公告)号：EP2776180A1
公开(公告)日：2014-09-17
申请号：EP12790409.2
申请日：2012-11-07
申请人： SMS Meer GmbH
发明人： DÜPPERS, Hermann-Josef , MUSCHALIK, Uwe
IPC分类号： B21C35/04
CPC分类号： B21C35/04 , B21C23/211
摘要： The invention relates to an extrusion press or tube press (1), in particular for aluminium or aluminium alloys, comprising a press frame which consists of a cylinder bar and a counter bar (3) connected thereto, and in which a moving bar and a moving block receiver (2) are arranged, the moving block receiver being formed to move a block to be pressed, introduced with a loading device, into a compression position in front of the counter bar (3) having a die, characterised in that a shearing device (4) is provided for separating a butt remaining after the extrusion process, and the shearing device (4) is vertically and horizontally movable on the extrusion frame. The invention further relates to a method for separating a butt during extrusion and tube extrusion using an extrusion press or tube press according to the invention.
摘要翻译：本发明涉及挤压机或管压机（1），特别是铝或铝合金，其包括由气缸杆和连接在其上的计数杆（3）组成的压力机框架，其中移动杆和移动块接收器（2）被布置成，所述移动块接收器被形成为将具有加载装置的压入块移动到具有模具的所述计数杆（3）的前方的压缩位置，其特征在于，剪切装置（4）用于分离挤出过程之后残留的对接部分，剪切装置（4）在挤压机架上垂直和水平移动。本发明还涉及一种使用根据本发明的挤压机或管压机在挤出和管挤出过程中分离对接的方法。

6. 发明公开

EP2616195A2 STRANGPRESSE SOWIE VERFAHREN ZUM KONTINUIERLICHEN PRESSEN VON METALL 有权转让
标题翻译： ON ON ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL ALL
公开(公告)号：EP2616195A2
公开(公告)日：2013-07-24
申请号：EP11785297.0
申请日：2011-09-08
申请人： SMS Meer GmbH
发明人： MUSCHALIK, Uwe , BEN KHALIFA, Nooman , SELVAGGIO, Alessandro , TEKKAYA, Ahmet, Erman
IPC分类号： B21C23/00 , B21C23/21
CPC分类号： B21C23/005 , B21C23/214 , B21C33/006
摘要： The invention relates to a continuously operating extrusion press, comprising a main pressing plunger active in a receiving element, a preferably hollow counter pressing plunger, and a storage chamber for metal pressing material, wherein said storage chamber can be blocked by means of the receiving element and is operatively connected to the counter pressing plunger, and wherein the main pressing plunger, the counter pressing plunger, and the pressed pressing material can be moved horizontally. In order to enable the continuous pressing of metal, wherein by means of said extrusion press a continuous profiled element that is as uniform as possible can be continuously produced, the operative connection of the storage chamber to the receiving element and to the counterpunch can be blocked under actuation by means of the pressing material.
摘要翻译：本发明涉及一种连续操作的挤压机，包括在接收元件中活动的主压力柱塞，优选中空的反压柱塞，以及用于金属挤压材料的储存室，其中所述储存室可以通过接收元件并且可操作地连接到反按压柱塞，并且其中主按压柱塞，反按压柱塞和压制压制材料可以水平移动。为了实现金属的连续压制，通过所述挤压机可以连续地产生尽可能均匀的连续型材元件，可以阻止储存室与接收元件和对接件的操作连接在通过挤压材料的作用下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式