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1. 发明授权

US4890470A Loop transport system for a plurality of baskets containing material to be drawn through a drawing machine 失效
标题翻译：用于多个篮子的循环运输系统，其中包含要通过拉丝机拉制的材料
公开(公告)号：US4890470A
公开(公告)日：1990-01-02
申请号：US225683
申请日：1988-07-28
申请人： Josef Gerretz , Ewald Henn
发明人： Josef Gerretz , Ewald Henn
IPC分类号： B21C1/34 , B21C1/02 , B21C47/24 , B65H67/06
CPC分类号： B21C47/24 , B21C1/02
摘要： A loop transport system for baskets containing looped rod material to be drawn in a drawing machine is provided. Such system includes a conveyor arranged in a substantially closed loop. The conveyor supports and guides a plurality of baskets containing the material to be drawn sequentially to a feeder station, a payoff station, a delivery station and a basket removal station. In these different stations the functions to be performed therein are executed simultaneously or at least partially at the same time. To significantly improve the effectiveness of such a transport system and to reduce the drawing time, due to the inevitable tears in the looped rod material, the invention provides in the area between the payoff station and the delivery station a basket handling branch for the introduction and extraction of baskets containing the looped rod material to be drawn.
摘要翻译：提供了一种用于在拉丝机中拉制的环状棒材料的篮子的回转输送系统。这种系统包括布置在基本上闭合的环路中的输送机。输送机支撑和引导多个篮子，其中包含要被抽取的材料顺序地送到给料站，支付站，输送站和筐移除站。在这些不同的站中，要在其中执行的功能同时或至少部分同时执行。为了显着提高这种运输系统的有效性并减少拉拔时间，由于环形杆材料中不可避免的撕裂，本发明在支付站和送货站之间的区域中提供了用于引入的篮子处理分支和提取含有待拉制的环状棒料的篮子。

2. 发明授权

US4578972A Apparatus for drawing wire 失效
标题翻译：拉丝装置
公开(公告)号：US4578972A
公开(公告)日：1986-04-01
申请号：US618120
申请日：1984-06-07
申请人： Shigeo Shihyakugari , Osamu Kohno , Yoshimitsu Ikeno
发明人： Shigeo Shihyakugari , Osamu Kohno , Yoshimitsu Ikeno
IPC分类号： B21C1/18 , B21C1/34
CPC分类号： B21C1/18
摘要： A wire drawing apparatus includes a carriage movable along an elongated frame. A chuck is mounted on the frame for holding one end of a wire, and a drawing die is mounted on the carriage for passing the wire therethrough. An actuating device is connected to the carriage for moving it along the frame to move the die along the wire so as to reduce the cross-section of the wire. A plurality of clamp devices are mounted on the frame and spaced along the length thereof for holding the wire. A plurality of drive devices are operatively connected respectively to the clamp devices to move them into and out of an operative position in a path of travel of the carriage where the clamp devices engage the wire. A plurality of position sensors are operatively connected respectively to the drive devices and sense the approaching of the carriage toward the respective clamp devices disposed adjacent thereto to produce a sensing signal in response to which each drive devices is operated to move the clamp device associated therewith out of its operative position.
摘要翻译：拉丝装置包括可沿着细长框架移动的托架。卡盘安装在框架上用于保持线的一端，并且拉拔模具安装在托架上以使线穿过其中。驱动装置连接到滑架上，用于沿着框架移动，以沿导线移动模具，以便减小导线的横截面。多个夹紧装置安装在框架上并沿其长度方向间隔开以保持线材。多个驱动装置分别可操作地连接到夹紧装置，以将它们移入和移出滑架行进路径中的操作位置，其中夹紧装置与线接合。多个位置传感器分别可操作地连接到驱动装置，并且感测托架朝着与其相邻设置的相应夹紧装置的接近以产生感测信号，响应于此，每个驱动装置被操作以将与其相关联的夹紧装置移出的操作位置。

3. 发明授权

US1997094A Push bench 失效
标题翻译：推板凳
公开(公告)号：US1997094A
公开(公告)日：1935-04-09
申请号：US74164634
申请日：1934-08-27
申请人： SCHLOEMANN AG
发明人： HANS WOHLNICK
IPC分类号： B21C1/34
CPC分类号： B21C1/34

4. 发明授权

US1889320A Push bench mandrel guide 失效
标题翻译：推台心轴导轨
公开(公告)号：US1889320A
公开(公告)日：1932-11-29
申请号：US44892230
申请日：1930-05-01
申请人： DEMAG AG
发明人： MATHIAS PETERS
IPC分类号： B21C1/34
CPC分类号： B21C1/34

5. 发明授权

US1874992A Mandrel bar guide 失效
标题翻译：心轴指南
公开(公告)号：US1874992A
公开(公告)日：1932-08-30
申请号：US47978430
申请日：1930-09-04
申请人： DEMAG AG
发明人： HEINRICH HEETKAMP
IPC分类号： B21C1/34
CPC分类号： B21C1/34

6. 发明授权

US07621164B2 Push bench and method of manufacturing small diameter tubing 有权
标题翻译：推杆和制造小直径管道的方法
公开(公告)号：US07621164B2
公开(公告)日：2009-11-24
申请号：US11871653
申请日：2007-10-12
申请人： Paul Fullerton , Nathan A. Roden , David R. Witt
发明人： Paul Fullerton , Nathan A. Roden , David R. Witt
IPC分类号： B21C1/26 , B21C1/34
CPC分类号： B21C1/26 , Y10T29/49805
摘要： The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.
摘要翻译：本发明涉及成本有效的，有效的系统和方法来确定管道。在本发明的一个实施例中，一种管尺寸系统包括一个模具，该模具具有可操作以使管子尺寸的开口;液压缸，其具有至少一个连接到其上的杆，液压缸和至少一个杆彼此协作推动管通过模具，以及接收器，当管道从模具离开时引导管道。

7. 发明授权

US4264267A Feed channel for cylindrical workpieces 失效
标题翻译：圆柱形工件的进给通道
公开(公告)号：US4264267A
公开(公告)日：1981-04-28
申请号：US86771
申请日：1979-10-22
申请人： Heinz-Ernst Luben
发明人： Heinz-Ernst Luben
IPC分类号： B21C1/34 , B21D43/00 , B23Q7/00 , B23Q7/08 , B66F11/00
CPC分类号： B23Q7/00 , B21D43/006
摘要： A feed channel for feeding elongated cylindrical workpieces longitudinally includes a channel bottom portion on which the workpieces are deposited from above. Flexible bands extend transversely across the channel bottom portion for receiving workpieces moving downwardly toward the channel bottom portion and then lowering the workpieces onto the channel bottom portion. The bands are movable between an upper workpiece supporting position spaced above the channel bottom portion and a lower workpiece releasing position in which a workpiece is released from the bands and supported on the channel bottom portion.
摘要翻译：用于沿纵向供给细长圆柱形工件的进料通道包括通道底部，工件从上方沉积在该通道底部。柔性带横向延伸穿过通道底部，用于接收向下朝向通道底部移动的工件，然后将工件下降到通道底部上。带可以在通道底部之上间隔的上部工件支撑位置和下部工件释放位置之间移动，在该下部工件释放位置，工件从带中释放并支撑在通道底部上。

8. 发明授权

US4096726A Method and apparatus for drawing tubes 失效
标题翻译：拉丝管的方法和装置
公开(公告)号：US4096726A
公开(公告)日：1978-06-27
申请号：US767795
申请日：1977-02-11
申请人： Otto Uhlmann , Norbert Stephan
发明人： Otto Uhlmann , Norbert Stephan
IPC分类号： B21C1/34 , B21C3/14
CPC分类号： B21C1/34 , B21C3/14
摘要： The invention relates to an improved method and apparatus for tube drawing which relates to the use of a floating plug and die arrangement, the necessary draughting tension in the tube being drawn being generated by a rotatable tube block around which the tubing downstream of the die is wrapped. The invention proposes to mount a tube guide upstream of the die in such wise that the relative spacing between the guide and the die can be a minimum during threading-up of the die but increased during drawing.
摘要翻译：本发明涉及一种改进的用于管子拉拔的方法和装置，该方法和装置涉及使用浮动插头和模具装置，被抽出的管中的必要的拉伸张力由可旋转管块产生，模具下游的管包裹。本发明提出将模具的上游安装在模具的上游，使得在模具的穿线过程中引导件和模具之间的相对间隔可以是最小的，但在拉伸过程中增加。

9. 发明授权

US3881340A Drawing machine 失效
标题翻译：拉丝机
公开(公告)号：US3881340A
公开(公告)日：1975-05-06
申请号：US30874872
申请日：1972-11-22
申请人： MARSHALL RICHARDS BARCRO LTD
发明人： HAY ROBERT THOMAS VERNON
IPC分类号： B21C1/02 , B21C1/14 , B21C1/22 , B21C1/34 , B21C47/14 , B65H51/08
CPC分类号： B21C47/14 , B21C1/02 , B21C1/14 , B65H51/08
摘要： An improved method and apparatus for reducing the diameter and/or the wall thickness of metal tubing by generating sufficient tension in a length of tubing downstream of a reducing die to draw the tubing through the die is characterised in that the drafting tension is created by frictionally engaging the tubing in an endless groove defined by two converging surfaces and moving the surfaces and die apart at the desired drawing speed.
摘要翻译：一种改进的方法和装置，用于通过在还原模具下游的一段长度的管道中产生足够的张力来将管材拉伸通过模具来减小金属管道的直径和/或壁厚，其特征在于，通过摩擦产生牵伸张力将管道接合在由两个会聚表面限定的环形槽中，并以期望的拉伸速度移动表面并分离。

10. 发明授权

US2295500A Mandrel guide in push benches 失效
标题翻译：推杆推杆指南
公开(公告)号：US2295500A
公开(公告)日：1942-09-08
申请号：US33126440
申请日：1940-04-23
申请人： HEINRICH HEETKAMP
发明人： HEINRICH HEETKAMP
IPC分类号： B21C1/34
CPC分类号： B21C1/34

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