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公开(公告)号：US08505426B2
公开(公告)日：2013-08-13
申请号：US12676941
申请日：2008-09-01
IPC分类号： B26D5/12
CPC分类号： B23D15/14 , Y10T83/0605 , Y10T83/8788 , Y10T83/8798 , Y10T83/8827 , Y10T83/8854 , Y10T83/8864
摘要： A method, and an apparatus, for operating a hydraulic shearing machine. For cutting a shearing-movement of at least one shear blade which is curved, starting from a starting-position under application of an overall actuating-force and for resetting of the shear blades which were moved for cutting to their starting-position after accomplishment of the shearing-movement, a reset-movement under application of an overall reset-force. The shearing-movement and the reset-movement are accomplished by a hydraulic actuating-mechanism comprising hydraulic cylinders, wherein the overall actuating-force and the overall reset-force being applied to the moved shear blades by at least one hydraulic cylinder of the actuating-mechanism. The magnitude of the overall actuating-force is adjustable by switching one or several hydraulic cylinders of the actuating-mechanism in and out of operation-mode. The method proposes that the positions of the curved shear blade are controlled by a control system by regulating the flow of hydraulic fluid to the hydraulic cylinders according to setpoints for a shear blade position versus time function and the overall actuating-force and overall reset-force requirements.
摘要翻译： 一种用于操作液压剪切机的方法和装置。 为了切割至少一个弯曲的剪切刀片的剪切运动，在施加整个致动力的情况下从起始位置开始，并且在完成剪切刀片之后将剪切刀移动到其起始位置 剪切运动，在整个复位力的应用下的复位运动。 剪切运动和复位运动通过包括液压缸的液压致动机构来实现，其中整体致动力和整体复位力通过致动装置的至少一个液压缸施加到移动的剪切刀片上， 机制。 通过将致动机构的一个或多个液压缸切换到操作模式中，可以调节整个致动力的大小。 该方法提出，弯曲剪切叶片的位置由控制系统控制，通过根据剪切刀片位置对时间函数的设定点调节液压缸到液压缸的流量，以及整体致动力和总复位力 要求。
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公开(公告)号：US20100229705A1
公开(公告)日：2010-09-16
申请号：US12676941
申请日：2008-09-01
CPC分类号： B23D15/14 , Y10T83/0605 , Y10T83/8788 , Y10T83/8798 , Y10T83/8827 , Y10T83/8854 , Y10T83/8864
摘要： A method, and an apparatus, for operating a hydraulic shearing machine. For cutting a shearing-movement of at least one shear blade which is curved, starting from a starting-position under application of an overall actuating-force and for resetting of the shear blades which were moved for cutting to their starting-position after accomplishment of the shearing-movement, a reset-movement under application of an overall reset-force. The shearing-movement and the reset-movement are accomplished by a hydraulic actuating-mechanism comprising hydraulic cylinders, wherein the overall actuating-force and the overall reset-force being applied to the moved shear blades by at least one hydraulic cylinder of the actuating-mechanism. The magnitude of the overall actuating-force is adjustable by switching one or several hydraulic cylinders of the actuating-mechanism in and out of operation-mode. The method proposes that the positions of the curved shear blade are controlled by a control system by regulating the flow of hydraulic fluid to the hydraulic cylinders according to setpoints for a shear blade position versus time function and the overall actuating-force and overall reset-force requirements.
摘要翻译： 一种用于操作液压剪切机的方法和装置。 为了切割至少一个弯曲的剪切刀片的剪切运动，在施加整个致动力的情况下从起始位置开始，并且在完成剪切刀片之后将剪切刀移动到其起始位置 剪切运动，在整个复位力的应用下的复位运动。 剪切运动和复位运动通过包括液压缸的液压致动机构来实现，其中整体致动力和整体复位力通过致动装置的至少一个液压缸施加到移动的剪切刀片上， 机制。 通过将致动机构的一个或多个液压缸切换到操作模式中，可以调节整个致动力的大小。 该方法提出，弯曲剪切叶片的位置由控制系统控制，通过根据剪切刀片位置对时间函数的设定点调节液压缸到液压缸的流量，以及整体致动力和总复位力 要求。
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公开(公告)号：US20120090373A1
公开(公告)日：2012-04-19
申请号：US13260622
申请日：2010-02-09
IPC分类号： B21B31/32
摘要： A fully hydraulic edging system suitable for use in wide plate mills is disclosed. The need for electro-mechanical screws to effect large movements of the side rollers is avoided by employing a pull-back hydraulic cylinder for this purpose. The main hydraulic cylinders are switched to a non-operational mode during large movements thus avoiding the need for large volumes of hydraulic fluid to be transferred under high pressure.
摘要翻译： 公开了一种适用于宽板轧机的全液压磨边系统。 通过采用用于此目的的拉回液压缸来避免需要电动机械螺丝来实现侧向辊的大的运动。 在大运动期间，主液压缸切换到非操作模式，从而避免了在高压下要大量液压流体的传送。
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公开(公告)号：US20140033783A1
公开(公告)日：2014-02-06
申请号：US14111810
申请日：2012-04-11
IPC分类号： B21B39/16
摘要： A feed roll and stripper assembly for a rolling mill includes at least one feed roll at each of an entry side and an exit side of a pair of work rolls and a stripper at each of the entry and exit side of the pair of work rolls. Each stripper has a stripper tip. At least one of the strippers or feed rolls are adapted to have an adjustable vertical separation from one of the work rolls, according to the direction of movement of material through the work rolls. The vertical separation of the at least one stripper or feed roll from the one work roll on the entry or exit side is different from the vertical separation of the other at least one stripper or the feed roll on the other of the entry or exit side. Each stripper tip is separated from one of the work rolls.
摘要翻译： 用于轧机的进料辊和汽提器组件包括在一对工作辊的入口侧和出口侧以及在一对工作辊的进出侧的每一个处的剥离器中的至少一个进料辊。 每个剥离器都有一个剥离头。 脱模剂或进料辊中的至少一个适于根据材料通过工作辊的移动方向具有与工作辊之一的可调节的垂直间隔。 至少一个剥离器或进料辊在入口侧或出口侧与所述一个工作辊的垂直分离不同于进入或出口侧另一个的至少一个剥离器或进料辊的垂直分离。 每个剥离器尖端与一个工作辊分离。
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公开(公告)号：US20140090437A1
公开(公告)日：2014-04-03
申请号：US14111811
申请日：2012-04-11
申请人： Michael Trevor Clark , Philip Round
发明人： Michael Trevor Clark , Philip Round
IPC分类号： B21B39/16
CPC分类号： B21B39/16 , B21B28/04 , B21B38/00 , B21B39/12 , B21B2003/001
摘要： A roll stripper device includes a stripper mounted on a stripper support, a sensor and a processor in a control system. The sensor is adapted to provide a measurement of a distance to a work roll and the processor is adapted to determine a position of a tip of the stripper relative to the work roll, using the distance provided by the sensor. A method of determining a distance of a stripper from a work roll and a method of controlling a relative position of a stripper and a work roll, are also provided.
摘要翻译： 滚筒剥离装置包括安装在剥离器支撑件上的剥离器，控制系统中的传感器和处理器。 传感器适于提供到工作辊的距离的测量，并且处理器适于使用传感器提供的距离来确定汽提器的尖端相对于工作辊的位置。 还提供了确定剥离器与工作辊的距离的方法以及控制剥离器和工作辊的相对位置的方法。
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公开(公告)号：US20110259164A1
公开(公告)日：2011-10-27
申请号：US13128743
申请日：2009-11-12
CPC分类号： B23D15/14 , B23D36/0008 , Y10T83/04 , Y10T83/162
摘要： A rolling cut metal shearing apparatus is described in which the starting and, or end position of a shear blade is varied according to the width, position and thickness of material to be cut, thereby optimising the stroke of the blade for the material dimensions. This provides for shorter cutting times, reduced volumes of hydraulic fluid and increased throughput.
摘要翻译： 描述了一种切割金属剪切装置，其中剪切刀片的起始位置和/或终止位置根据待切割材料的宽度，位置和厚度而变化，从而优化刀片的材料尺寸的行程。 这提供了更短的切割时间，减少的液压流体体积和增加的产量。
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7.发明申请METHOD AND APPARATUS FOR THERMO-MECHANICAL CONTROLLED ROLLING OF METAL PLATES AND STRIPS 审中-公开金属板和条纹热机械控制轧制方法与装置公开(公告)号：US20100077823A1
公开(公告)日：2010-04-01
申请号：US12527495
申请日：2008-02-08
CPC分类号： B21B39/004 , B21B1/32 , B21B39/12 , B21B45/0218 , B21B2201/06 , C21D8/0226
摘要： Method for thermo-mechanical controlled rolling of metal slabs to plates or strips, in which for two successively rolled slabs the time gap between the starts of their rolling phases 1 is always smaller than the sum of the duration of all rolling phases and all cooling phases of the rolling pattern, and in which during rolling the batch it occurs on at least one rolling mill stand several times that a rolling phase applied to one slab or plate or strip is succeeded by a different rolling phase applied on another slab or plate or strip. In the apparatus for thermo-mechanical rolling according to that method the number of storage positions is half the interleave depth of the performed rolling pattern rounded up to an integer.
摘要翻译： 将金属板坯的热机械控制轧制到板材或带材的方法，其中对于两个连续轧制的板坯，其轧制阶段1的开始之间的时间间隔总是小于所有轧制阶段和所有冷却阶段的持续时间之和 的轧制模式，并且其中在轧制期间，其在至少一个轧机机架上发生几次，使得施加到一个板坯或板或带材的轧制相继续通过施加在另一个板坯或板材上的不同轧制阶段 。 在根据该方法的热机械轧制装置中，存储位置的数量是所执行的滚动模式的交织深度的一半被舍入为整数。
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公开(公告)号：US09358597B2
公开(公告)日：2016-06-07
申请号：US12521145
申请日：2007-11-19
CPC分类号： B21B45/0233 , B21B45/0218
摘要： An apparatus for controlled cooling and a control method related to controlled cooling of hot plate or strip shaped metal. The apparatus comprises a header fitted with a first valve which allows air to escape from the header and prevents cooling fluid escaping from the header when being filled and prevents air from getting back into the header. During operation due to the apparatus an improved operation even at low flow rates is possible.
摘要翻译： 一种用于受控冷却的装置和与热板或带状金属的受控制冷相关的控制方法。 该装置包括装配有第一阀的头部，其允许空气从头部逸出并且防止当被填充时冷却流体从头部逸出，并防止空气回到头部。 在操作期间，由于该装置，即使在低流速下也可以进行改进的操作。
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公开(公告)号：US09433985B2
公开(公告)日：2016-09-06
申请号：US14111810
申请日：2012-04-11
摘要： A feed roll and stripper assembly for a rolling mill includes at least one feed roll at each of an entry side and an exit side of a pair of work rolls and a stripper at each of the entry and exit side of the pair of work rolls. Each stripper has a stripper tip. At least one of the strippers or feed rolls are adapted to have an adjustable vertical separation from one of the work rolls, according to the direction of movement of material through the work rolls. The vertical separation of the at least one stripper or feed roll from the one work roll on the entry or exit side is different from the vertical separation of the other at least one stripper or the feed roll on the other of the entry or exit side. Each stripper tip is separated from one of the work rolls.
摘要翻译： 用于轧机的进料辊和汽提器组件包括在一对工作辊的入口侧和出口侧以及在一对工作辊的进出侧的每一个处的剥离器中的至少一个进料辊。 每个剥离器都有一个剥离头。 脱模剂或进料辊中的至少一个适于根据材料通过工作辊的移动方向具有与工作辊之一的可调节的垂直间隔。 至少一个剥离器或进料辊在入口侧或出口侧与所述一个工作辊的垂直分离不同于进入或出口侧另一个的至少一个剥离器或进料辊的垂直分离。 每个剥离器尖端与一个工作辊分离。
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公开(公告)号：US09016100B2
公开(公告)日：2015-04-28
申请号：US13260622
申请日：2010-02-09
摘要： A fully hydraulic edging system suitable for use in wide plate mills is disclosed. The need for electro-mechanical screws to effect large movements of the side rollers is avoided by employing a pull-back hydraulic cylinder for this purpose. The main hydraulic cylinders are switched to a non-operational mode during large movements thus avoiding the need for large volumes of hydraulic fluid to be transferred under high pressure.
摘要翻译： 公开了一种适用于宽板轧机的全液压磨边系统。 通过采用用于此目的的拉回液压缸来避免需要电动机械螺丝来实现侧向辊的大的运动。 在大运动期间，主液压缸切换到非操作模式，从而避免了在高压下要大量液压流体的传送。
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