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公开(公告)号：US07752881B2
公开(公告)日：2010-07-13
申请号：US11497266
申请日：2006-08-02
申请人： Hans Hofele , Andreas Lauke
发明人： Hans Hofele , Andreas Lauke
摘要： Press driving modules are provided to permit a standardized press design. The presses of a press line are equipped with always identical press driving modules, and the pressing force of the presses is varied only by the adaptation of the number of press driving modules. The press driving modules each contain two driving devices, respectively, that interact parallel or in series and have different characteristic curves. In particular, they have different maximal traveling speeds and different maximal forces. They can also have a different design with respect to their positioning capability and path resolution. This concept permits not only a standardization of presses of different performance classes within a press line but, beyond that, the largely free definition of characteristic path-time curves of the slides, and thereby finally also a freer design of workpieces, particularly of vehicle body parts.
摘要翻译： 提供按压驱动模块以允许标准化的印刷机设计。 压线机的压力机配备有总是相同的压力机驱动模块，并且压力机的按压力仅通过调节压力机驱动模块的数量来改变。 按压驱动模块分别包含两个并联或串联并具有不同特性曲线的驱动装置。 特别地，它们具有不同的最大行进速度和不同的最大力。 他们还可以根据其定位能力和路径分辨率设计不同的设计。 这个概念不仅允许压机线内的不同性能等级的压力机的标准化，而且除了滑块的特征路径 - 时间曲线的大部分自由定义之外，从而最终还可以更自由地设计工件，特别是车体 部分。
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公开(公告)号：US20060156933A1
公开(公告)日：2006-07-20
申请号：US11330434
申请日：2006-01-12
申请人： Hans Hofele , Andreas Lauke
发明人： Hans Hofele , Andreas Lauke
IPC分类号： B30B1/10
CPC分类号： B30B1/10
摘要： In a press comprising a frame structure, a plunger movably supported by the frame structure, at least one servomotor for driving the plunger and an elbow lever drive connected to the servomotor and the plunger for actuating the plunger, at least one auxiliary drive is connected to the plunger for operating the plunger in stroke ranges where the elbow lever drive is ineffective for controllably moving the plunger.
摘要翻译： 在包括框架结构的压机中，由框架结构可移动地支撑的柱塞，用于驱动柱塞的至少一个伺服电动机和连接到伺服电动机的柱头驱动器和用于致动柱塞的柱塞，至少一个辅助驱动器连接到 用于在行程范围内操作柱塞的柱塞，其中肘杆驱动器对于可控地移动柱塞无效。
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公开(公告)号：US20050189900A1
公开(公告)日：2005-09-01
申请号：US11032339
申请日：2005-01-10
申请人： Joachim Beyer , Hans Hofele , Andreas Lauke
发明人： Joachim Beyer , Hans Hofele , Andreas Lauke
IPC分类号： B30B1/26 , B30B15/14 , G05B11/32 , G05B19/408
CPC分类号： B30B15/148 , B30B1/266 , G05B2219/41264
摘要： In a press having a plunger supported so as to be movable linearly back and forth by drive means which include at least one servomotor in combination with a rotatably supported inertia structure connected for rotation with the servomotor, the inertia structure has an inertia moment which is small enough to permit reversal of the servomotor within a stroke length of the plunger so that the stroke of the plunger is adjustable under the control of a control device connected to the servomotor for controlling its operation.
摘要翻译： 在具有被支撑的柱塞的压力机中，可以通过驱动装置直线地前后移动，所述驱动装置包括至少一个伺服电动机以及与所述伺服电机相连接的可旋转地支撑的惯性结构，所述惯性结构具有小的惯性力矩 足以允许在柱塞的冲程长度内使伺服电动机反转，使得在连接到伺服电动机的控制装置的控制下柱塞的行程可调节，以控制其操作。
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公开(公告)号：US06374995B1
公开(公告)日：2002-04-23
申请号：US09437255
申请日：1999-11-10
申请人： Hans Hofele , Andreas Dangelmayr , Jürgen Eltze , Karl Thudium
发明人： Hans Hofele , Andreas Dangelmayr , Jürgen Eltze , Karl Thudium
IPC分类号： B65G2500
CPC分类号： B23Q11/0021 , B21D43/05 , B23Q7/02
摘要： A positioning system (31, 32, 33, 34 35, 36), particularly for transporting and positioning workpieces, has a drive and force generating transmission device (47) by means of which a carrier device (41) can be moved and positioned. At least one force generating device (70) is connected to the drive and force transmission device (47), which force generating device (70) feeds into the drive and transmission system of the drive and force transmission device (47), an additional force used for compensating the weight of the drive and force transmission device and its moved parts and possibly of a workpiece, to the extent that this force manifests itself at the drives of the drive and force transmission device (47).
摘要翻译： 特别是用于运输和定位工件的定位系统（31,32,33,34,35,36）具有驱动和力产生传动装置（47），通过该传动装置可以移动和定位托架装置（41）。 至少一个力产生装置（70）连接到驱动和力传动装置（47），该力产生装置（70）馈送到驱动和力传动装置（47）的驱动和传动系统中，附加力 用于补偿驱动力和力传递装置及其移动的部件和可能的工件的重量，使得该力显示在驱动和力传递装置（47）的驱动下。
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公开(公告)号：US06223582B1
公开(公告)日：2001-05-01
申请号：US09437257
申请日：1999-11-10
申请人： Hans Hofele , Andreas Dangelmayr , Jürgen Eltze , Karl Thudium
发明人： Hans Hofele , Andreas Dangelmayr , Jürgen Eltze , Karl Thudium
IPC分类号： B21D4305
CPC分类号： B23Q1/4852 , B21D43/05 , B23Q7/14 , B23Q41/02
摘要： A transfer system, particularly for the transfer of workpieces in multi-station presses, includes several transfer modules, each of which has a workpiece holding device carried by at least one lever mechanism. Each lever mechanism transmits the adjusting movement of two mutually independent drives to the workpiece holding device. One of the drives is disposed in a stationary manner and the other drive is moved by the stationarily disposed drive.
摘要翻译： 特别是用于在多工位压机中传送工件的转移系统包括多个转移模块，每个转移模块具有由至少一个杠杆机构承载的工件保持装置。 每个杠杆机构将两个相互独立的驱动器的调节运动传递到工件保持装置。 一个驱动器以静止的方式设置，另一个驱动器通过固定设置的驱动器移动。
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公开(公告)号：US5992207A
公开(公告)日：1999-11-30
申请号：US109868
申请日：1998-07-06
申请人： Hans Hofele , Martin Schmeink
发明人： Hans Hofele , Martin Schmeink
摘要： In a large-part transfer press, several forming stations are arranged below a common slide in order to minimize cost. The bedplate construction has two longitudinal or basic supports. On each support, one bedplate per forming station is transversely placed and fastened as required. Driving of the slide takes place by two mutually independent head pieces which, depending on the number of stations, are arranged side-by-side at a distance. Each of the head pieces spans only one forming station.
摘要翻译： 在大型转印机中，几个成型站布置在普通的滑轨下方，以便最大限度地降低成本。 底板结构具有两个纵向或基本支撑。 在每个支撑件上，每个成型站的一个底板横向放置并根据需要固定。 滑块的驱动通过两个相互独立的头部件进行，取决于车站的数量，并排设置一定距离。 每个头部仅跨越一个成形站。
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17.发明授权
公开(公告)号：US5582063A
公开(公告)日：1996-12-10
申请号：US271678
申请日：1994-07-07
申请人： Hans Hofele , Wolfgang Michael , Hermann Braun , Franz Schneider
发明人： Hans Hofele , Wolfgang Michael , Hermann Braun , Franz Schneider
摘要： A multistand press or similar press facility for the forming of sheet metal parts, is provided with bedplate, press stand and several press slides driven by the press drive for tool top parts interacting with tool bottom parts. Gearings for deflecting the rotating movement of the motor drive into the upward and downward movement of the press slides are arranged between press stands which each form a pair of stands, and are disposed opposite one another, and above the introduction of force into the press slides. Two gearings are provided for the respective pair of stands of two press slides. This make it possible to drive the press slides assigned to a pair of press stands from one press stand area.
摘要翻译： 用于形成钣金零件的多级压力机或类似的压力机设置有底板，压力支架和由压力机驱动的几个压力机架，用于与工具底部部件相互作用的工具顶部部件。 用于将电机驱动器的旋转运动偏转到压机滑块的向上和向下运动的装置布置在每个形成一对支架的压架之间并且彼此相对布置并且在将压力推入压板中之上 。 为两个压载玻片的相应一对支架提供两个齿轮。 这使得可以从一个压力支架区域驱动分配给一对压架的压机滑块。
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公开(公告)号：US5566814A
公开(公告)日：1996-10-22
申请号：US317540
申请日：1994-10-04
申请人： Hans Hofele
发明人： Hans Hofele
CPC分类号： B21D43/05
摘要： A press, multistation press or similar forming machine, avoids space problems when a sheet bar loader is used in the inserting area of the press as a result of the movements of the transport rails in three axes. The length which is the result of the length of the transfer movement of the transport rails and the required length of the guiding devices on these rails is included in the length of the press-side guides on which the areas of the transport rails which are away from the driving area for the transfer movement are disposed in the direction of the transfer movement.
摘要翻译： 压机，多压机或类似的成型机，由于运输轨道在三个轴上移动，当在压机的插入区域中使用薄板装载机时避免了空间问题。 运输轨道的传送运动长度和导轨装置在这些导轨上所需长度的长度包括在运送轨道的远离区域的压力侧导轨的长度上 从传送运动的驱动区域设置在传送运动的方向上。
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公开(公告)号：US5551275A
公开(公告)日：1996-09-03
申请号：US258069
申请日：1994-06-10
申请人： Hans Hofele , Wolfgang Michael , Kurt Strommer , Karl Thudium
发明人： Hans Hofele , Wolfgang Michael , Kurt Strommer , Karl Thudium
摘要： A multiple stand press or similar press facility for the forming of sheet metal parts has a bedplate, several press stands, and a press slide 7 which can be moved up and down by the press drive via drive gear boxes and connection rods. Tools in progressive stations follow a drawing station. In order to be able to reduce the size of the press facility, the press slide extends along at least two stand areas, and the introduction of force takes place via the connecting rods into the press slide in the stand areas.
摘要翻译： 用于形成钣金零件的多台压机或类似的压力机具有底板，几个压架，以及通过驱动齿轮箱和连接杆可以通过压力传动器上下移动的压力滑块7。 渐进站中的工具跟随绘图台。 为了能够减小冲压设备的尺寸，冲压滑块沿着至少两个支架区域延伸，并且通过连接杆将力的引入进入支架区域中的压机滑块。
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20.发明授权
公开(公告)号：US5001921A
公开(公告)日：1991-03-26
申请号：US542720
申请日：1990-06-25
申请人： Franz Schneider , Hans Hofele , Kurt Strommer , Sieghard Mueller
发明人： Franz Schneider , Hans Hofele , Kurt Strommer , Sieghard Mueller
CPC分类号： B21D43/057
摘要： A transfer device permits different moving sequences of holding devices for the sheet metal parts which are to be moved through the metal-forming machine. The holding devices are fastened to carriages. The carriages are cam-guided, in which case a first carriage carries out a transfer movement from a working stage to an idle stage while taking along a sheet metal part. The return movement is interrupted in an intermediate position during the deforming operation of the sheet metal parts. A second Carriage carries out a transfer movement from the idle stage to a working stage and a return movement which is temporarily interrupted in an intermediate stage. The vertically extending motional parts of curves are used for the picking-up and depositing of sheet metal parts in working stages; the extended lowering movement is used for the depositing of the holding devices on sliding tables which can be moved into the press. As a result of the low-mass construction by means of carriages, high accelerations are possible in the movements. The transfer movements are shortened significantly by the use of intermediate depositing devices in the idle stages.
摘要翻译： 转印装置允许通过金属成型机移动的钣金零件的保持装置的不同移动顺序。 保持装置固定在支架上。 托架是凸轮引导的，在这种情况下，第一托架沿着钣金零件执行从工作台到空转阶段的转移运动。 在金属片部件的变形操作期间，返回运动在中间位置中断。 第二支架执行从空转阶段到工作阶段的转移运动和在中间阶段暂时中断的返回运动。 曲线的垂直延伸的运动部分用于在工作阶段拾取和沉积钣金零件; 延长的下降运动用于将保持装置放置在可移动到压机中的滑动台上。 由于通过滑架的低质量结构，运动中可能会产生高加速度。 通过在空闲阶段使用中间沉积设备，传送动作显着缩短。
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