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41. 发明授权

US5617756A Transfer device in a metal-forming machine 失效
标题翻译：转移装置在金属成型机中
公开(公告)号：US5617756A
公开(公告)日：1997-04-08
申请号：US443410
申请日：1995-05-17
申请人： Karl Thudium , Peter Klemm , Hans Hofele
发明人： Karl Thudium , Peter Klemm , Hans Hofele
IPC分类号： B21D43/05
CPC分类号： B21D43/05
摘要： In the case of transfer presses and similar metal-forming machines, transfer devices must be provided for the transport of the sheet metal parts through the metal-forming stages. The lifting and lowering movement should be freely programmable, yet, a drive for the lifting and lowering movement is to be permitted which is free from play. This is achieved by the use of servo motors or similar motors with a hollow-shaft rotor and high-resolution position generators for the direct application on the transfer device, in which case the hollow-shaft rotor of each of the servo motors is provided with a spindle nut which, interacts with a spindle which is fastened on the transfer device in a non-rotatable manner.
摘要翻译：在转印压力机和类似的金属成型机的情况下，必须提供转移装置以便通过金属成形阶段输送金属片。升降运动应该是可以自由编程的，但是，允许提升和下降运动的驱动器是免费的。这通过使用具有中空轴转子和高分辨率位置发生器的伺服电动机或类似的电动机来实现，用于直接应用在传送装置上，在这种情况下，每个伺服电动机的空心轴转子设置有主轴螺母，其与以不可旋转方式固定在传送装置上的主轴相互作用。

42. 发明授权

US5383348A Press comprising a transfer device for sheet metal parts 失效
标题翻译：压力机包括用于钣金零件的转移装置
公开(公告)号：US5383348A
公开(公告)日：1995-01-24
申请号：US147524
申请日：1993-11-05
申请人： Wolfgang Michael , Karl Thudium , Peter Klemm , Burkhardt Schumann , Hans Hofele , Walter Rieger
发明人： Wolfgang Michael , Karl Thudium , Peter Klemm , Burkhardt Schumann , Hans Hofele , Walter Rieger
IPC分类号： B21D43/05 , B30B15/30 , B65G25/02
CPC分类号： B21D43/052 , B21D43/055
摘要： In a press, an individual press, a multistage press, a multistand press and similar forming facilities, transfer devices are provided for the transport of sheet metal parts in the machining stages. These transfer devices have guide strips which can be lifted and lowered in vertical guides on the press stands via adjusting devices. In each guide strip, toothed belts are arranged which are guided on deflecting rollers. The moving drive in the horizontal direction takes place from a motor-transmission device. As a result, a reduction of the mass of the movable structural members of the transfer device is achieved while the construction of the transfer device is modular.
摘要翻译：在压机中，提供单个压力机，多级压力机，多级压力机和类似的成型设备，转移装置用于在加工阶段中输送钣金零件。这些传送装置具有引导条，其可以通过调节装置在压力机架上的垂直引导件中升高和降低。在每个导带中，齿形带被布置成在偏转辊上被引导。水平方向上的移动驱动器是从电机传动装置进行的。结果，在传送装置的结构是模块化的同时实现了传送装置的可移动结构构件的质量的减小。

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