公开(公告)号：US5595111A

公开(公告)日：1997-01-21

申请号：US80784

申请日：1993-06-24

申请人： Wolfgang Michael ,  Kurt Strommer ,  Hans Hofele

发明人： Wolfgang Michael ,  Kurt Strommer ,  Hans Hofele

IPC分类号： B21D35/00 ,  B21D37/08 ,  B21D43/05 ,  B30B15/04 ,  B30B15/30

CPC分类号： B30B15/04 ,  B21D35/00 ,  B21D37/08 ,  B21D43/05 ,  B30B15/041

摘要： A transfer press or similar press installation is provided with a press frame including press supports, a press bed, and headpieces, these press parts being rigidly connected with one another by turnbuckles. The press installation includes slides and a transfer device, which are movable by driving devices. Longitudinal traverses are provided which extend along the length of at least the working stages. The press supports are arranged in front of and behind the working stages, and the longitudinal traverses are placed on these press supports. The longitudinal traverses are provided with guides which interact with guides mounted on the slides for the bearing of the slides which move up and down. As a result, a stable and cost-effective construction of the press installation is achieved while supports in the central working areas are omitted.

摘要翻译： 传送压力机或类似的压力机装置设置有包括压力支撑件，压床和头部的压力机架，这些压力部件通过螺丝扣彼此刚性地连接。 压机装置包括可通过驱动装置移动的滑块和转移装置。 提供沿着至少工作级的长度延伸的纵向横移。 压力支架布置在工作台的前面和后面，纵向横向放置在这些压力支架上。 纵向横移设置有与安装在滑块上的导轨相互作用的导轨，用于滑块的轴承的上下移动。 结果，实现了压力机安装的稳定且具有成本效益的构造，同时省略了在中央工作区域中的支撑。

公开(公告)号：US5375513A

公开(公告)日：1994-12-27

申请号：US80783

申请日：1993-06-24

申请人： Wolfgang Michael ,  Kurt Strommer

发明人： Wolfgang Michael ,  Kurt Strommer

IPC分类号： B21D35/00 ,  B21D37/08 ,  B21D43/05 ,  B30B1/26 ,  B30B15/00 ,  B30B15/04 ,  B30B15/06 ,  B30B15/28 ,  B30B15/14

CPC分类号： B30B1/265 ,  B21D35/00 ,  B21D37/08 ,  B21D43/05 ,  B30B15/0035 ,  B30B15/04 ,  B30B15/065 ,  B30B15/284

摘要： A press installation that has working stages with a press frame having press supports, a press bed, a headpiece, and turnbuckles which rigidly connect the press supports, the press bed, and the headpiece with one another. The press installation has a slide for forming that extends along a plurality of the working stages, a transfer device that transfers workpieces between the working stages, and driving devices that drive the slide and the transfer device. Connecting rods link the slide without pressure points and therefore directly in four linking points. The centers of the two linking points respectively of one side of the slide and of two turnbuckles situated opposite one another in the press frame are arranged on a common line which is aligned horizontally and vertically with respect to a press passage. The slide is an outer slide, while inner slides are provided in the working stages, these inner slides being vertically slidably disposed via guides. At least one overload safety device is respectively arranged between each of the inner slides and the outer slide, the overload safety device including a pressure space in a pressure cylinder and a piston. The pressure space is prestressed for operation of the press installation while admitting pressure via pressure lines to the piston and thereby to the inner slide in a vertically downward direction.

摘要翻译： 一种具有工作台的压力机装置，其具有具有按压支架的压机框架，压床，头盔和将按压支架，压床和头架彼此刚性连接的螺丝扣。 压力机安装具有沿多个工作台延伸的用于成形的滑块，在工作台之间传送工件的传送装置以及驱动滑块和传送装置的驱动装置。 连杆连接滑块无压力点，因此直接在四个连接点。 分别在滑动框架的一侧和两个在按压框架中彼此相对定位的两个螺丝扣的两个连接点的中心布置在相对于压榨通道水平和垂直排列的公共线上。 滑块是外滑动件，而内部滑块设置在工作台中，这些内滑块可通过引导件垂直滑动地设置。 至少一个过载安全装置分别布置在每个内部滑动件和外部滑动件之间，过载安全装置包括压力缸和活塞中的压力空间。 压力空间被预应力用于压力机装置的操作，同时通过压力管线将压力通过活塞承受压力，从而在内部滑动件沿垂直向下的方向。

公开(公告)号：US5357844A

公开(公告)日：1994-10-25

申请号：US41181

申请日：1993-04-01

申请人： Siegfried Baur

发明人： Siegfried Baur

IPC分类号： B30B15/20 ,  B21D24/14 ,  B30B15/18 ,  F01B1/00

CPC分类号： B21D24/14

摘要： A run-up control for the pressure cheek in a drawing apparatus achieves stoppage times during the run-up phase by having a pressure cylinder with first and second pressure spaces as well as a control piston which is fixed in its position in the control cylinder when the second pressure space is acted upon with pressure. The control piston is fixed in its position by a piston rod, a fixed stop and an adjustable stop. The first pressure space is in a continuous flow connection with a mash pressure space which is reduced when the pressure cheek runs up so that the volume of the second pressure space determines the point in time of the stoppage time in the run-up phase of the pressure cheek.

摘要翻译： 拉伸装置中的压力面颊的起落控制通过具有第一和第二压力空间的压力缸以及在控制缸中的位置固定的控制活塞来实现在起动阶段期间的停止时间， 第二压力空间被施加压力。 控制活塞通过活塞杆，固定止动件和可调节止动件固定在其位置。 第一压力空间处于连续的流动连接中，该压榨空间在压力面颊上升时减小，从而第二压力空间的体积决定了在第二压力空间的起动阶段中的停止时间的时间点 压力面颊。

公开(公告)号：US5347840A

公开(公告)日：1994-09-20

申请号：US931203

申请日：1992-08-17

申请人： Michael Wolfgang ,  Lauke Andreas ,  Fritz Werner

发明人： Michael Wolfgang ,  Lauke Andreas ,  Fritz Werner

IPC分类号： B21D5/02 ,  B30B15/00 ,  B21J13/04

CPC分类号： B30B15/007 ,  B21D5/0272 ,  Y10S72/701

摘要： A materials press comprising a press table and a sliding table. The contact surfaces between the press table and the sliding table have surface contours which conform to a bending line which would occur in a planar press table when it is placed under a load.

摘要翻译： 一种材料压制机，包括压床和滑动台。 压床和滑台之间的接触表面具有符合弯曲线的表面轮廓，该弯曲线在放置在负载下时将在平面压力台中发生。

公开(公告)号：US5031439A

公开(公告)日：1991-07-16

申请号：US507523

申请日：1990-04-11

申请人： Gunter Riedisser ,  Oswald Barodte

发明人： Gunter Riedisser ,  Oswald Barodte

IPC分类号： B21J13/14 ,  B30B15/32

CPC分类号： B21J13/14

摘要： A drive for a male-mold-site ejector slidably disposed in a slide of a mechanical metal-forming press has an angle lever pivoted in the slide. One leg of the angle lever act upon the end of the ejector facing away from the male mold and the other leg of the angle lever is in driving connection with a guide rod which is linked to a driving connecting rod for the slide. In a timed manner, the guide rod transmits driving movements to the angle lever. The driving connection is constructed as a link chain, in which the guide rod linked to the driving connecting rod is disposed approximately at a right angle to the moving direction of the slide and the arm of a two-armed lever linked to it extends approximately in parallel to the moving direction of the slide.

摘要翻译： 用于可滑动地设置在机械金属成型压力机的滑块中的阳模模具喷射器的驱动器具有在滑块中枢转的角度杆。 角杆的一条腿作用在离开阳模的顶出器的端部，并且角度杆的另一个腿与连接到用于滑块的驱动连接杆的导杆驱动连接。 以定时的方式，导杆将驱动运动传递到角度杆。 驱动连接构造为连杆，其中连接到驱动连杆的导杆大致与滑块的移动方向成直角，并且与其相连的双臂的臂的臂大致在 平行于滑块的移动方向。

公开(公告)号：US4932235A

公开(公告)日：1990-06-12

申请号：US373442

申请日：1989-06-30

申请人： Walter Rieger ,  Karl Thudium

发明人： Walter Rieger ,  Karl Thudium

IPC分类号： B21D43/05

CPC分类号： B21D43/057

摘要： To facilitate a mounting of end areas of gripper rails having exchangeable parts, in a transfer press during a set up change, elements for coupling and uncoupling the exchangeable gripper rail parts are integrated into a constructional unit. This constructional unit includes separatable housing components in which an adjusting device is arranged in one of the housing components which has a slidable clamp bolt. The clamp bolt can be clamped behind a clamping surface in the other housing component. Guided along with the clamp bolt are centering bolts for aligning of the gripper rail parts with respect to one another and a guide bolt for the moving of a carriage located outside the constructional unit.

摘要翻译： 为了便于安装具有可更换部件的夹持轨道的端部区域，在设置更换期间的转印机中，用于联接和拆卸可更换夹持器轨道部件的元件被集成到结构单元中。 该结构单元包括可分离的壳体部件，其中调节装置布置在具有可滑动的夹紧螺栓的壳体部件中的一个中。 夹紧螺栓可以夹紧在另一个壳体部件中的夹紧表面之后。 与夹紧螺栓一起引导是用于使夹持器轨道部分相对于彼此对准的定心螺栓和用于移动位于结构单元外部的托架的导向螺栓。

公开(公告)号：US4785732A

公开(公告)日：1988-11-22

申请号：US57358

申请日：1987-06-03

申请人： Robert Czapka ,  Alfred Bareis

发明人： Robert Czapka ,  Alfred Bareis

IPC分类号： B30B1/26 ,  B30B15/00

CPC分类号： B30B1/263 ,  B30B15/0064 ,  Y10T74/2112

摘要： An arrangement for a press with an eccentric shaft used for the adjustment of the stroke of the ram of the press by adjusting the relative eccentricity of an eccentric and of an eccentric bushing supported thereon, which in turn adjusts the connecting rod of the ram. The eccentric bushing is selectively releasable and fixable in the direction of rotation on the eccentric by actuating means, whereby the released eccentric bushing is fixed with respect to a non-rotating part of the press and with the eccentric shaft and is rotatable in this fixed condition for purposes of adjusting the ram stroke. The fixing of the eccentric bushing on the eccentric occurs steplessly and positively by supporting the eccentric bushing on an oversize eccentric in a press-fit connection having cylindrical fitting surfaces established between the bushing and eccentric and wherein the press-fit connection is releasasble by supplying pressure oil by way of at least one groove to at least one fitting surface.

摘要翻译： 用于具有偏心轴的压力机的装置，用于通过调节偏心轮和支撑在其上的偏心衬套的相对偏心度来调节压头的冲头的行程，所述偏心轮依次调节压头的连杆。 偏心衬套通过致动装置可选择性地释放和固定在偏心轮上的旋转方向上，由此释放的偏心衬套相对于压力机的不旋转部分和偏心轴固定并且可在该固定状态下旋转 为了调整冲程行程。 偏心衬套在偏心件上的固定通过在衬套和偏心件之间建立的具有圆柱形配合表面的压配合连接件中将偏心衬套支撑在超大偏心件上而无级地和积极地进行，并且其中压配合连接通过提供压力而释放 油通过至少一个凹槽至少一个装配表面。

公开(公告)号：US4680954A

公开(公告)日：1987-07-21

申请号：US835277

申请日：1986-03-03

申请人： Sieghard Mueller ,  Hermann Braun ,  Helmut Dumschat ,  Hans-Juergen Trautwein

发明人： Sieghard Mueller ,  Hermann Braun ,  Helmut Dumschat ,  Hans-Juergen Trautwein

IPC分类号： B21D43/05

CPC分类号： B21D43/057

摘要： For avoiding collisions between the grippers (5) adapted to be moved out of the idling stage area and the grippers (4) disposed fixedly at interchangeable gripper rail partial sections (1) and work tool parts, the grippers (5) which are adapted to be moved out of the idling stage area, are raised into an upright position. The grippers (5) and the rotary adjusting drive (10) for the uprighting are adapted to be moved out of the idling stage area on a carriage (18-gripper mounting support) by way of an adjusting means (13) at the exchangeable gripper rail partial section.

摘要翻译： 为了避免适于移出空转台区域的夹持器（5）与固定地布置在可互换夹持器轨部分部分（1）和工作工具部件上的夹持器（4）之间的碰撞，所述夹具（5）适于 被移出空转阶段，被提升到直立位置。 用于竖立的夹具（5）和旋转调节驱动器（10）适于通过可更换夹具（13）处的调节装置（13）从托架（18-夹持器安装支架）上的空转台区域移出 铁路局部。

公开(公告)号：US4641515A

公开(公告)日：1987-02-10

申请号：US710089

申请日：1985-03-11

申请人： Hermann Braun ,  Helmut Dumschat ,  Kurt Strommer ,  Sieghard Mueller

发明人： Hermann Braun ,  Helmut Dumschat ,  Kurt Strommer ,  Sieghard Mueller

IPC分类号： B21D43/05 ,  B21J13/08

CPC分类号： B21D43/057

摘要： An intermediate storage in a press in which intermediate storages are to be provided within the area of idling stages thereof. The intermediate storages include storage templates matched to the shape of the bottom side of the workpieces which are adapted to be liftable in the vertical direction by way of lifting means. The lifting means may thereby act on the storage templates in the sense of a lifting movement, for example, by way of intermediate members displaceable by a motor-driven spindle, which act on the storage templates in the sense of a lifting movement by way of counter-abutment surfaces disposed at the ends of the storage templates.

摘要翻译： 在压机中的中间存储器，其中在其空转阶段的区域内设置中间存储器。 中间存储器包括与工件底部的形状匹配的存储模板，其适于通过提升装置在垂直方向上可升降。 提升装置因此可以在提升运动的意义上作用在存储模板上，例如通过由电动主轴转动的中间构件，该中间构件可通过提升运动的方式作用在存储模板上 设置在存储模板的端部处的对接表面。

公开(公告)号：US4568812A

公开(公告)日：1986-02-04

申请号：US631553

申请日：1984-07-09

申请人： Walter Panknin ,  Rolf Ruhl ,  Gerhard Nockher

发明人： Walter Panknin ,  Rolf Ruhl ,  Gerhard Nockher

IPC分类号： B21C37/08 ,  B23K11/06 ,  B23K11/08

CPC分类号： B23K11/063

摘要： Device for the semiautomatic or fully automatic electric longitudinal-seam mash resistance welding of can bodies from overlapping, cut-to-size sheet-metal blanks rolled into sidewalls (20), with a guide arranged in front of the welding site for determining the lap width of the sidewall edges (21, 22) including resilient guide elements (32-34), whereby the sidewall edges (21, 22), when traveling toward the welding site, can be pressed against the bases (29, 30) of the groove of a Z-rail (13), and with a calibrating rim (40) arranged in the zone of the welding site, with such a construction of the guide means that the lap width of the sidewall edges (21, 22) at the welding site is at most six times the thickness of the can wall, and with wire electrodes (11) that can be pulled off a reel and are guided over electrode rollers (7, 9), these electrodes being fashioned as flat-wire electrodes (11) having a width exceeding the lap width of the sidewall edges (21, 22) at the welding site. In this arrangement, the Z-rail (13) and the bearing of the electrode rollers (7, 9) are to be simplified. For this purpose, parallel-extending groove bases (29, 30) of the Z-rail (13) are provided, and the axes of the electrode rollers (7, 9) are made to lie in the plane perpendicular to the welding direction.

摘要翻译： PCT No.PCT / DE83 / 00187 Sec。 371日期1984年7月9日 102（e）日期1984年7月9日PCT提交1983年11月12日PCT公布。 第WO84 / 01914号公报 日期：1984年5月24日。用于半自动或全自动电纵向缝焊电阻焊接罐体从重叠的切割尺寸的金属板坯卷成侧壁（20），导向件布置在 用于确定包括弹性引导元件（32-34）的侧壁边缘（21,22）的搭接宽度的焊接位置，由此当朝向焊接位置行进时侧壁边缘（21,22）可被压靠在基座（ （13）的凹槽和布置在焊接部位的区域中的校准边缘（40）的这种构造，所述引导装置的结构使得侧壁边缘的搭接宽度 在焊接部位的厚度为罐壁厚度的6倍以下的线电极（11），能够从电线辊（7,9）引出的线电极（11）被引导， 作为宽度超过侧壁边缘（21,22）的搭接宽度的扁线电极（11） 焊接现场。 在这种布置中，Z导轨（13）和电极辊（7,9）的轴承将被简化。 为此，提供了Z形导轨（13）的平行延伸的凹槽基座（29,30），并且使电极辊（7,9）的轴线位于垂直于焊接方向的平面中。