Method of controlling mandrel in a tube-extruding press
    1.
    发明授权
    Method of controlling mandrel in a tube-extruding press 有权
    管挤压机中心轴的控制方法

    公开(公告)号:US08011219B2

    公开(公告)日:2011-09-06

    申请号:US10586202

    申请日:2005-01-14

    IPC分类号: B21C23/04

    CPC分类号: B21C23/085 B21C23/217

    摘要: The invention relates to a method for adjusting the position of a mandrel (10), which is situated in a hydraulic punch consisting of a cylinder and a ram that form a mandrel cylinder (8), in an extrusion press for producing pipes (2), which are extruded from blocks (4) that are loaded into a receiving device (5) situated upstream of the extrusion press (3) and are punched using the mandrel (10). The invention is characterised in that the mandrel cylinder (8) is driven directly by pumps (11), which are set for a pre-calculated throughput that is dependent on the press speed, and that an additional throughput is added to the pre-calculated pump throughput. To adjust the position of the mandrel (10), a control valve (16) that acts on the ring side (12) of the mandrel (8) is connected to a tank (17).

    摘要翻译: 本发明涉及一种用于调节心轴(10)的位置的方法,所述心轴(10)位于由用于制造管道(2)的挤压机中的由形成心轴筒(8)的气缸和冲头组成的液压冲头中, ,其从装载到位于挤压机(3)上游的接收装置(5)中的块(4)挤出,并使用心轴(10)冲压。 本发明的特征在于,心轴筒(8)由泵(11)直接驱动,泵(11)被设定为取决于压机速度的预先计算的吞吐量,并且附加的生产量被添加到预先计算的 泵吞吐量。 为了调节心轴(10)的位置,作用在心轴(8)的环侧(12)上的控制阀(16)连接到罐(17)。

    Method and apparatus for blowing out and/or for spraying dies of a forging press
    2.
    发明授权
    Method and apparatus for blowing out and/or for spraying dies of a forging press 有权
    用于吹塑和/或喷射锻造压模的模具的方法和装置

    公开(公告)号:US07946145B2

    公开(公告)日:2011-05-24

    申请号:US12093700

    申请日:2006-11-07

    申请人: Norbert Gober

    发明人: Norbert Gober

    IPC分类号: B21B45/02

    CPC分类号: B21J3/00 B21K27/04

    摘要: In a method for blowing out and/or for spraying dies (3, 5), arranged at the top and/or bottom, of forging presses, in particular drop forging presses, comprising automatic workpiece transport by means of a transport lifting beam (8) provided with gripping devices (9) and comprising a mechanical blow-out and spray device (11; 10) which is introduced into the tool space (1) of the forging press and is withdrawn again from the latter, a spray lifting beam (11) provided with spray devices (10) is moved into the tool space (1) synchronously with the lifting and removal movement of the transport lifting beam (8), but independently of the latter, while the transport lifting beam (8) lifts a workpiece (6) produced in a preceding forging operation and removes it from the tool space (1), wherein the spray devices (10) are actuated within the tool space and the forging dies (3, 5) are lubricated and/or cooled close to the contour. An apparatus used for this purpose is distinguished by the fact that a separate spray lifting beam (11) formed with spray devices (10) that can be actuated temporarily is assigned to the transport lifting beam (8), wherein the drives of the two lifting beams (8; 11) are synchronized with opposed sequences of movement via an automatic lifting beam mechanism and the lifting beams (8; 11) are connected for their activation to a common open-loop and closed-loop control device (12).

    摘要翻译: 在用于吹塑和/或喷射模具(3,5)的方法中,其布置在锻造压力机的顶部和/或底部,特别是落下锻造压力机中,包括通过运输提升梁(8 )设置有夹持装置(9)并且包括机械吹出和喷射装置(11; 10),其被引入到锻压机的工具空间(1)中并且再次从其中被抽出,喷射提升梁 设置有喷射装置(10)与运输提升梁(8)的提升和移除同步地移动到工具空间(1)中,但是与传送提升梁(8)无关地移动,同时运输提升梁(8)提升 在先前的锻造操作中产生的工件(6),并将其从工具空间(1)中移出,其中喷射装置(10)在工具空间内致动,并且锻造模具(3,5)被密封和/或冷却 到轮廓。 用于此目的的装置的特征在于,形成有可临时致动的喷洒装置(10)的单独的喷射提升梁(11)被分配给运输提升梁(8),其中两个提升 梁(8; 11)经由自动提升梁机构与相对的移动顺序同步,并且提升梁(8; 11)被连接以用于其启动到公共开环和闭环控制装置(12)。

    Extruding and pipe press
    3.
    发明授权
    Extruding and pipe press 有权
    挤压和管压

    公开(公告)号:US07216522B2

    公开(公告)日:2007-05-15

    申请号:US10519770

    申请日:2003-06-12

    申请人: Valentin Gala

    发明人: Valentin Gala

    IPC分类号: B21C23/00

    CPC分类号: B21C23/212

    摘要: A metal extrusion press has a pair of fixed crossheads spaced along a press axis from each other and a plurality of elongated upper and lower members extending axially between and rigidly connected to the crossheads. Each member includes a rod axially tensioned between the crossheads and a beam axially compressed between the crossheads. A movable crosshead is between the fixed crossheads, and a container is between the movable crosshead and one of the fixed crossheads. Respective crosshead and container guide units support the movable crosshead and container on the members and engage around the members. Rollers are engaged between each of the guide units and the members.

    摘要翻译: 金属挤压机具有一对固定的十字头,该十字头沿压力轴线彼此间隔开,并且多个细长的上部和下部构件在轴向之间延伸并刚性连接到十字头。 每个构件包括在十字头之间轴向张紧的杆和在十字头之间轴向压缩的梁。 可移动十字头位于固定十字头之间,容器位于可移动十字头和固定十字头之间。 十字头和集装箱导向单元支撑可移动的十字头和容器在构件上并与构件相接合。 在每个引导单元和构件之间接合滚子。

    Coupling for a mechanical press, shear, or stamper
    4.
    发明申请
    Coupling for a mechanical press, shear, or stamper 有权
    用于机械压力机,剪切机或压模机的联轴器

    公开(公告)号:US20050170932A1

    公开(公告)日:2005-08-04

    申请号:US11035029

    申请日:2005-01-12

    摘要: A coupling has a low-torque/high-slip clutch connected between a drive output and an input constituted by a press, shear, or stamper, and a high-torque/low-slip clutch also connected between the output and the input. In a startup phase the low-torque/high-slip clutch is engaged and the high-torque/low-slip clutch is disengaged to bring the load input up to a predetermined rotary threshold speed. Thereafter in a working phase the low-torque/high-slip clutch is disengaged and the high-torque/low-slip clutch is engaged to drive the load at a rotary speed at least equal to the rotary threshold speed.

    摘要翻译: 联轴器具有连接在驱动输出和由压力机,剪切机或压模构成的输入端之间的低扭矩/高滑差离合器,以及也连接在输出和输入之间的高扭矩/低滑差离合器。 在启动阶段,低扭矩/高滑差离合器接合,并且高扭矩/低滑差离合器被分离以使负载输入达到预定的旋转阈值速度。 此后,在工作阶段,低扭矩/高滑差离合器分离,高转矩/低滑差离合器接合,以至少等于旋转阈值速度的转速驱动负载。

    Device for insuring the return flow of oil in wet-running couplings and
brakes
    5.
    发明授权
    Device for insuring the return flow of oil in wet-running couplings and brakes 失效
    用于确保润湿运行联轴器和制动器中的油回流的装置

    公开(公告)号:US5913394A

    公开(公告)日:1999-06-22

    申请号:US860541

    申请日:1997-07-31

    CPC分类号: F16D65/853 F16D67/04

    摘要: A coupling apparatus has a stationary housing and a pair of parts inside the housing and rotatable about a common axis. One of the parts normally rotates continuously. Coupling elements between the parts are engageable together to rotationally couple the parts to each other and are separable for free relative rotation of the parts relative to each other. A row of teeth on the one part mesh with a drive pinion of a pump mounted on the housing for circulating coolant and lubricating oil through the coupling elements.

    摘要翻译: PCT No.PCT / DE95 / 01777 Sec。 371日期1997年7月31日 102(e)日期1997年7月31日PCT提交1995年12月12日PCT公布。 公开号WO96 / 18831 日期1996年6月20日联轴器装置具有固定壳体和壳体内部的一对部件,并且围绕公共轴线可旋转。 其中一个部件通常连续旋转。 部件之间的联接元件可接合在一起以将部件彼此旋转地联接并且可分离用于部件相对于彼此的自由相对旋转。 在一个部分上的一排齿与安装在壳体上的泵的驱动小齿轮啮合,用于使冷却剂和润滑油循环通过联接元件。

    Extruder and pipe extruder
    6.
    发明授权
    Extruder and pipe extruder 有权
    挤出机和管材挤出机

    公开(公告)号:US07779662B2

    公开(公告)日:2010-08-24

    申请号:US11663658

    申请日:2005-09-06

    申请人: Uwe Muschalik

    发明人: Uwe Muschalik

    IPC分类号: B21C27/00

    CPC分类号: B21C23/212

    摘要: The invention relates to an extruder and pipe extruder (1), comprising a press frame (3) consisting of a cylinder bar and a counter bar (2) connected thereto, wherein a linear displaceable receiver carriage (5) is arranged, said carriage consisting of a receiver holder (6) which concentrically encompasses a block receiving element (7) and transports a block, which is charged with a charging device and which is to be pressed in a press position in front of a die associated with the counter bar (2), wherein the receiver holder (6) is maintained therein in a self-supporting manner in relation to the receiver carriage by means of air (2). The receiver holder (6) is provided with carrier webs (13) which are arranged on two sides in the middle of the press (12) and which project in a diametrically outward manner, being suspended in the recesses (14) of retaining blocks (15) of the receiver carriage (5).

    摘要翻译: 本发明涉及一种挤出机和管道挤出机(1),其包括由连接到其上的气缸杆和对接杆(2)组成的压力机架(3),其中布置有直线位移式接收器支架(5),所述滑架 接收器保持器(6),其同心地包围块接收元件(7)并且传送块,其被充满充电装置,并且被压在与所述柜台杆相关联的模具的前面的按压位置( 2),其中接收器保持器(6)通过空气(2)以相对于接收器托架的自支撑方式保持在其中。 接收器保持器(6)设置有承载网(13),其布置在压力机(12)的中间的两侧,并且以径向向外的方式突出,悬挂在保持块的凹部(14)中 15)。

    Extruding press for billets and tubes
    7.
    发明授权
    Extruding press for billets and tubes 有权
    挤压机用于坯料和管子

    公开(公告)号:US07448245B2

    公开(公告)日:2008-11-11

    申请号:US11579827

    申请日:2005-04-28

    IPC分类号: B21C23/00

    摘要: Disclosed is an extruding press (1) for billets and tubes, comprising a press frame (2) which is composed of a cylinder-type bar (3) and an opposite bar (6) that is connected thereto. A movable running bar (6) and a movable receiving device (7) are disposed within said press frame (2), the receiving device (7) displacing a block (9) that is introduced with the aid of a charging apparatus and is to be pressed in front of the opposite bar (5) encompassing a matrix. A multifunctional robot (12) which can be moved on a linear guide (11), acts independently of the movements of the press, and is equipped with a receptacle head (13) is assigned to the press frame.

    摘要翻译: 公开了一种用于坯料和管的挤压机(1),其包括由连接到其上的圆筒型棒(3)和相对杆(6)组成的压框(2)。 一个可动运行杆(6)和一个可移动接收装置(7)设置在所述压机框架(2)内,所述接收装置(7)移动借助于充电装置引入的块(9) 被压在包围矩阵的相对的杆(5)的前面。 可以在线性引导件(11)上移动的多功能机器人(12)独立于压力机的运动而起作用,并且配备有将压头架(13)分配给压框。

    Method and device for extrusion pressing of bent extruded profiles
    8.
    发明申请
    Method and device for extrusion pressing of bent extruded profiles 有权
    弯曲挤压型材的挤压方法和装置

    公开(公告)号:US20070170614A1

    公开(公告)日:2007-07-26

    申请号:US10570234

    申请日:2004-08-18

    IPC分类号: B29C47/00

    CPC分类号: B21C23/12

    摘要: The invention relates to a method for extruding curved extruded profiles. The extruded profile (9) is formed in a matrix (4) mounted upstream in a counter beam (6) of an extruder system (1) and is subsequently curved or bent due to the effect of external forces and separated, supported and arranged into partial lengths in the extrusion flow by means of a separating robot connected to a higher control mechanism (12) and is discharged to a storage area (15) with the aid of a handling robot. The handling robot (14) is coupled to the separating robot (10) by means of the control mechanism (12) and, like said separating robot, is moved into a starting position in front of an extrusion press (1), wherein it assumes a maintenance position downstream from the separating robot (10), whereupon it moves together with the separating robot (10) into a final separating position (13) in a synchronous manner with respect to the beginning of the separating process, whereupon it supports and assumes the pressed extruded profile section (9) following the predetermined pressway thereof, whereupon the separating robot (10) returns to its original position for renewed synchronisation with the pressed extruded profile (9) and the handling robot (14) transports the separated partial length, deposits it (15) and subsequently returns to its maintenance position. A handling robot (14) is arranged downstream from the separating robot (13) in such a way that it covers the working area from at least the final separating position (13) to a depositing device (15). Said handling robot (14) comprises means (17) used to support a separated partial length of the extruded profile section.

    摘要翻译: 本发明涉及一种挤压弯曲挤压型材的方法。 挤出型材(9)形成在安装在挤出机系统(1)的反梁(6)的上游的基质(4)中,并且随后由于外力的作用而弯曲或弯曲并分离,支撑和布置成 借助于连接到较高控制机构(12)的分离机器,在挤压流中部分长度,并借助于处理机器人将其排出到存储区域(15)。 处理机器人(14)通过控制机构(12)与分离机器人(10)连接,并且与所述分离机器人一样移动到挤压机(1)前面的起始位置,其中它呈现 分离机器人(10)下游的维护位置,随后它与分离机器人(10)一起以相对于分离过程开始的同步方式移动到最终分离位置(13),于是其支撑和假定 压制的挤压型材部分(9)在预定的压力通道之后,分离机器人(10)返回到其原始位置,以与挤压型材(9)更新同步,并且处理机器人(14)运输分离的部分长度, 存入(15),随后返回其维护位置。 处理机器人(14)被布置在分离机器人(13)的下游,使得其从至少最终分离位置(13)到沉积装置(15)覆盖工作区域。 所述处理机器人(14)包括用于支撑挤出型材部分的分离的部分长度的装置(17)。

    Method of and apparatus for transferring extruded metal wire rings in
protective tubs
    9.
    发明授权
    Method of and apparatus for transferring extruded metal wire rings in protective tubs 失效
    挤压金属丝环在保护桶中转移的方法和装置

    公开(公告)号:US6089490A

    公开(公告)日:2000-07-18

    申请号:US225040

    申请日:1999-01-04

    摘要: Wire rings or coils in tubs pass from a cooling conveyor onto a rotatable framework in which the tub carrier can be raised toward a transfer conveyor. The framework is then tilted to deposit the wire ring on the transfer conveyor, whereupon the tub is raised to liberate the wire ring which is displaced onto a conveyor for a subsequent processing station. The framework is rotated again through 180.degree. to align the empty tub with the return conveyor.

    摘要翻译: 桶中的线圈或线圈从冷却输送器传递到可旋转的框架上,在该框架中,可将托槽托架升高到输送输送机。 然后将框架倾斜以将线环沉积在转移输送机上,由此升高浴缸以释放导线环,该线环移动到用于后续处理站的输送机上。 框架再次旋转180度,使空桶与返回输送机对齐。

    Main cylinder or press cylinder of an extrusion/tube extrusion press
    10.
    发明授权
    Main cylinder or press cylinder of an extrusion/tube extrusion press 有权
    挤出/挤压机主缸或压缸

    公开(公告)号:US07421874B2

    公开(公告)日:2008-09-09

    申请号:US10524644

    申请日:2003-08-05

    IPC分类号: B21C23/00

    CPC分类号: B30B1/323 B21C23/211

    摘要: A press cylinder for an extrusion press having a cylinder beam has a cylinder housing fixed on the beam and a piston shiftable along an axis in opposite forward and rearward directions in the housing and defining with a rear end of the housing a pressurizable cylinder chamber. A rod projecting axially rearwardly through the rear wall of the housing is formed with an axially extending bore. A connection block is fixed on the housing rearward of the piston. An axially extending tube in the bore fixed to the block is surrounded by an axially extending sleeve forming with the tube an annular gap, forming with an inner surface of the bore an annular compartment, and also fixed to the block. This is formed with respective passages opening into the tube and into the annular gap.

    摘要翻译: 用于具有气缸梁的挤压机的压力缸具有固定在梁上的气缸壳体,并且活塞在壳体中沿相反的前后方向沿轴线移位,并且在壳体的后端限定可加压气缸室。 轴向向后突出穿过壳体的后壁的杆形成有轴向延伸的孔。 连接块固定在活塞后面的壳体上。 固定在块体上的孔中的轴向延伸的管被一个轴向延伸的套筒围绕,该套管与管形成环形间隙,形成孔的内表面为环形隔室,并且还固定到块体上。 其形成有通向管中并进入环形间隙的相应通道。