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公开(公告)号：US09873146B2
公开(公告)日：2018-01-23
申请号：US15115873
申请日：2015-02-09
摘要： A forging machine with one or more hammers, comprising, for each hammer, an eccentric shaft (1) adapted to rotate about a first axis; a connecting rod (2), adapted to be actuated by the eccentric shaft operating as crank; a guiding frame (10); wherein the hammer is adapted to perform an alternating working movement within said guiding frame along a second axis perpendicular to the first axis; wherein the hammer comprises a hydraulic cylinder (8) provided with a hollow body (5), to which a forging member (15) is externally fixed, and with a piston (3) at least partially inserted within said hollow body and removably coupled to the connecting rod; wherein a first hydraulic chamber (6), arranged between piston and hollow body, allows to move the hollow body away from and/or towards said piston; wherein uncoupling means are provided for uncoupling the piston from the connecting rod.
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公开(公告)号：US4420963A
公开(公告)日：1983-12-20
申请号：US328163
申请日：1981-12-07
申请人： Raymond A. Gurries
发明人： Raymond A. Gurries
摘要： A rail forger for reforming worn rails is disclosed. The forger includes a mobile frame capable of travel along the railway and a pair of forging shoes pivotally suspended from the frame. The forging shoes are adapted to travel along either side of the rail and are shaped to conform to the desired rail profile. By periodically and simultaneously applying a force to each forging shoe, the rail is impact forged and returned to its desired profile. A resonant system comprising a pair of horizontally suspended resonant beams is excited by a pair of eccentric weights at the upper ends of the beams to drive the associated forging shoes at the lower ends of the beams against the rail.
摘要翻译： 公开了一种用于重整磨损钢轨的钢轨锻造机。 该锻造机包括能够沿着铁路行进的移动框架和一对从框架枢转地悬挂的锻造鞋。 锻造鞋适于沿着轨道的任一侧移动并且被成形为符合期望的轨道轮廓。 通过周期性地并且同时向每个锻造鞋施加力，钢轨被冲击并返回到其期望的轮廓。 包括一对水平悬挂的谐振梁的谐振系统在梁的上端由一对偏心重锤激发，以在梁的下端处驱动相关联的锻造鞋抵靠轨道。
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公开(公告)号：US1798378A
公开(公告)日：1931-03-31
申请号：US21159127
申请日：1927-08-08
申请人： KOTT LEO F
发明人： KOTT LEO F
IPC分类号： B21J7/12
CPC分类号： B21J7/32 , Y10T74/18296
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公开(公告)号：US1533567A
公开(公告)日：1925-04-14
申请号：US66614723
申请日：1923-10-02
申请人： ALEXANDER G PASCHKE
发明人： NICOL WILLIAM C
IPC分类号： B21J7/12
CPC分类号： B21J7/32
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公开(公告)号：US1440679A
公开(公告)日：1923-01-02
申请号：US46777821
申请日：1921-05-07
IPC分类号： B21J7/12
CPC分类号： B21J7/32 , Y10T74/18208
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公开(公告)号：US942637A
公开(公告)日：1909-12-07
申请号：US1909486402
申请日：1909-03-29
申请人： GREINER CHARLES
发明人： GREINER CHARLES
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公开(公告)号：US09908171B2
公开(公告)日：2018-03-06
申请号：US15297463
申请日：2016-10-19
申请人： BTM Company LLC
发明人： William M. Faitel
摘要： A press machine includes at least one actuator and at least one linkage to open and close a ram. Another aspect employs a sheet metal-working punch mounted to the ram. A fluid-powered piston drives a carriage coupled to a linkage in another aspect of the present machine. In still another aspect, at least a majority of an actuator is located externally to an outside surface of a stationary structure within which a ram is located. Yet a further aspect both opens and closes a ram with a unidirection movement of an actuator.
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公开(公告)号：US20080110009A1
公开(公告)日：2008-05-15
申请号：US11927417
申请日：2007-10-29
申请人： Stelios Katsibardis , Kai Spath
发明人： Stelios Katsibardis , Kai Spath
IPC分类号： B23P17/00
CPC分类号： B21J7/32 , B21J7/46 , Y10T29/49764 , Y10T29/49771 , Y10T29/49805 , Y10T29/53039
摘要： The invention relates to a method for shaping at least one work piece and to a shaping device, especially for use in said method or for carrying out said method. Said shaping device comprises at least one support (3) for a work piece (4), at least one striking tool, at least one drive device (2) for moving said striking tool relative to the support (3) and at least one position sensing device for determining the position of the striking tool. For shaping the work piece (4), an initial position of the striking tool can be adjusted. A control and regulation device controls and regulates the velocity of the striking tool during a striking motion. According to the method of the invention, the striking tool, during a striking motion from a defined or definable initial position, impacts the work piece (4) present on the support (3) with a defined or definable impact velocity. The velocity of the striking tool during the striking motion is controlled or regulated subject to the position of the striking tool and subject to the defined impact velocity.
摘要翻译： 本发明涉及一种用于成型至少一个工件和成型装置的方法，特别是用于所述方法或用于执行所述方法。 所述成形装置包括用于工件（4）的至少一个支撑件（3），至少一个打击工具，用于相对于支撑件（3）移动所述打击工具的至少一个驱动装置（2）和至少一个位置 感测装置，用于确定打击工具的位置。 为了使工件（4）成形，可以调节打击工具的初始位置。 控制和调节装置控制和调节击打动作期间打击工具的速度。 根据本发明的方法，打击工具在从限定的或可限定的初始位置的冲击运动期间以限定或可定义的冲击速度冲击存在于支撑件（3）上的工件（4）。 打击工具在撞击运动期间的速度受到撞击工具的位置的控制或调节，并受到规定的冲击速度的影响。
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公开(公告)号：US20060117542A1
公开(公告)日：2006-06-08
申请号：US11335109
申请日：2006-01-19
申请人： Stelios Katsibardis , Kai Spath
发明人： Stelios Katsibardis , Kai Spath
IPC分类号： B23Q17/00
CPC分类号： B21J7/32 , B21J7/46 , Y10T29/49764 , Y10T29/49771 , Y10T29/49805 , Y10T29/53039
摘要： The invention relates to a method for shaping a workpiece and to a shaping device. The shaping device comprises at least one support (3) for a workpiece (4), at least one striking tool, at least one drive device (2) and at least one position sensing device for determining the position of the striking tool. For shaping the workpiece (4), an initial position of the striking tool can be adjusted. A control and regulation device controls and regulates the speed of the striking tool during a striking motion. According to the method of the invention, the striking tool, during a striking motion from a defined initial position, impacts the workpiece (4) present on the support (3) with an impact speed. The speed of the striking tool during the striking motion is controlled or regulated subject to the position of the striking tool and subject to the defined impact speed.
摘要翻译： 本发明涉及一种用于成形工件和成形装置的方法。 成形装置包括用于工件（4）的至少一个支撑件（3），至少一个打击工具，至少一个驱动装置（2）和用于确定打击工具的位置的至少一个位置传感装置。 为了成形工件（4），可以调整打击工具的初始位置。 控制和调节装置控制和调节打击工具在打击运动过程中的速度。 根据本发明的方法，打击工具在从限定的初始位置的打击运动期间以冲击速度冲击存在于支撑件（3）上的工件（4）。 打击工具在击打动作期间的速度受到撞击工具的位置的控制或调节，并受到规定的冲击速度的影响。
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