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公开(公告)号：US20230256499A1
公开(公告)日：2023-08-17
申请号：US18012096
申请日：2021-06-23
发明人： Kazuyuki HIRATA , Ryota SASAKI , Masashi OHARA , Masato YASUE
CPC分类号： B21D45/04 , B21D28/02 , B21D28/36 , B65G47/244
摘要： A transport device includes a moving mechanism and a plate. The moving mechanism includes a pinion, a conversion mechanism, which converts vertical motion of an upper die assembly into rotational motion of the pinion, and a rack, which is moved as the pinion rotates. The moving mechanism is configured to move, when the rack moves from the top dead center position to a bottom dead center position, the plate to a position that is away from a die apparatus in a conveying direction and is below a conveying surface. The pinion includes a toothless portion that does not mesh with the rack when the rack moves between the bottom dead center position and a middle position that is between the top dead center position and the bottom dead center position.
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公开(公告)号：US11583910B2
公开(公告)日：2023-02-21
申请号：US16167645
申请日：2018-10-23
申请人： FORMTEK, INC.
发明人： Donald R. Hill , James A. Gafkowski
摘要： A rotary stamper includes an upper die plate assembly, a lower die plate assembly, and a support frame having a drive assembly that moves the upper die plate horizontally and vertically along a generally circular pathway while moving the lower die plate along a linear horizontal pathway. The upper die plate is vertically slidably connected to the lower die plate by way of one or more vertical rods that extend from the lower die plate assembly up through the upper die plate. In operation, the lower die plate matches the horizontal movements of the upper die plate as the latter is moved along its circular pathway. Concurrently, the upper die plate moves towards and away from the lower die plate. This maintains a substantially constant alignment between the die plates for carrying out a periodic machining operation on a moving web of material passing there between.
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公开(公告)号：US10471491B2
公开(公告)日：2019-11-12
申请号：US16321248
申请日：2017-07-27
发明人： Yasuyuki Otsuka
摘要： A die-pressing punch used for die-pressing a workpiece includes a punch guide, a punch body that is provided vertically movably and non-rotatable about its axial center with respect to the punch guide, a punch head screw-fitted with the punch head. The die-pressing punch further includes a roller unit that is provided inside the punch guide beneath the punch body vertically movably and has a rotatable roller protruding downward from a bottom face of the punch guide, and an urging member that is provided between the punch body and the roller unit and urges the roller unit downward. The die-pressing punch further includes a joint member that is jointed with the punch head non-rotatably about the axial center, and an operable member. The operable member switches the joint member between a rotatable state and a non-rotatable state about the axial center with respect to the punch guide.
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公开(公告)号：US20180078989A1
公开(公告)日：2018-03-22
申请号：US15823821
申请日：2017-11-28
发明人： Wolfgang Laib , Rainer Hank , Martin Steiner , Martin Decker , Carl Peterhansel
CPC分类号： B21D28/36 , B21D28/12 , B21D28/24 , Y10T83/8732 , Y10T83/8733 , Y10T83/9454
摘要： A tool includes first and second tool parts that move toward one another, at least one processing device provided on the first tool part, and at least two counter devices provided on the second tool part. The processing device and the counter devices are rotatable relative to one another about at least one positioning axis, and the counter devices are aligned relative to one another along a direction of relative rotational movement of the processing device and the counter devices. The processing device and a first counter device are allocated to one another by at least a first defined processing parameter, and the processing device and a second counter device are allocated to one another by at least a second defined processing parameter. The first processing parameter is different than the second processing parameter.
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公开(公告)号：US20140096661A1
公开(公告)日：2014-04-10
申请号：US14104080
申请日：2013-12-12
发明人： Wolfgang Laib , Rainer Hank , Martin Steiner , Martin Decker , Carl Peterhansel
IPC分类号： B21D28/36
CPC分类号： B21D28/36 , B21D28/12 , B21D28/24 , Y10T83/8732 , Y10T83/8733 , Y10T83/9454
摘要： A tool includes first and second tool parts that move toward one another, at least one processing device provided on the first tool part, and at least two counter devices provided on the second tool part. The processing device and the counter devices are rotatable relative to one another about at least one positioning axis, and the counter devices are aligned relative to one another along a direction of relative rotational movement of the processing device and the counter devices. The processing device and a first counter device are allocated to one another by at least a first defined processing parameter, and the processing device and a second counter device are allocated to one another by at least a second defined processing parameter. The first processing parameter is different than the second processing parameter.
摘要翻译： 工具包括彼此相对移动的第一和第二工具部件，设置在第一工具部件上的至少一个处理装置，以及设置在第二工具部件上的至少两个对置装置。 处理装置和对置装置可以围绕至少一个定位轴线相对于彼此旋转，并且相对装置沿着处理装置和对置装置的相对旋转运动的方向彼此对准。 处理装置和第一计数器装置通过至少第一限定的处理参数彼此分配，并且处理装置和第二计数器装置通过至少第二定义的处理参数彼此分配。 第一处理参数与第二处理参数不同。
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公开(公告)号：US20120297848A1
公开(公告)日：2012-11-29
申请号：US13575486
申请日：2011-01-28
申请人： Hiroki Kishimoto , Shigeru Endo
发明人： Hiroki Kishimoto , Shigeru Endo
CPC分类号： B21C51/005 , B23C2220/00
摘要： In a method for marking on a surface of a work, kept is a state where an end of a rotating tool for marking is contacted with a surface of the work, and a rotation of the rotating tool is started at the same time when a relative movement of the work in an X-axis direction and/or in a Y-axis direction relative to the rotating tool is started. According to the above marking method, a width of a marked line can be made constant over its entire length.
摘要翻译： 在工件表面上标记的方法中，保持的是用于标记的旋转工具的端部与工件的表面接触的状态，并且旋转工具的旋转同时开始， 开始相对于旋转工具的X轴方向和/或Y轴方向的移动。 根据上述标记方法，可以使标记线的宽度在整个长度上保持恒定。
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公开(公告)号：US20080092713A1
公开(公告)日：2008-04-24
申请号：US11719496
申请日：2005-11-18
申请人： Yukio Takahashi , Satoshi Shimizu , Hiroshi Nakai
发明人： Yukio Takahashi , Satoshi Shimizu , Hiroshi Nakai
CPC分类号： B21D28/34 , B21D45/00 , B21D45/003 , B21D45/006 , B26D7/2628 , Y10T83/2122 , Y10T83/9423 , Y10T83/9428 , Y10T83/9476
摘要： Provided is a punch tool which enables improvement in accuracy of processing a work by suppressing rattling between a punch body and a punch guide and eliminating almost all steps or the like in a punched surface (cut surface) of the work. A punch tool includes a cylindrical punch guide; a punch body movably provided in the vertical directions in the punch guide; a punch head provided at an upper end of the punch body; a stripper spring provided on a lower side of the punch head; and a plurality of rotation control means including key grooves and formed so as to vertically extend in the punch guide or the punch body and keys and which are provided in the punch body or the punch guide and are movably fitted in the vertical directions to the key grooves.
摘要翻译： 提供一种冲压工具，其能够通过抑制冲头主体和冲头引导件之间的晃动来消除加工工件的精度，并且可以消除工件的冲压表面（切割面）中的几乎所有步骤等。 冲压工具包括圆柱形冲头导向件; 在冲头引导件中沿垂直方向可移动地设置的冲头体; 设置在冲头主体的上端的冲头; 设置在冲头的下侧的剥离弹簧; 以及多个旋转控制装置，包括键槽，并且形成为在冲头引导件或冲头本体和键中垂直延伸，并且设置在冲头主体或冲头引导件中，并且在垂直方向上可移动地装配到键 凹槽
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公开(公告)号：US20080042495A1
公开(公告)日：2008-02-21
申请号：US11842488
申请日：2007-08-21
申请人： Takuda OKADA
发明人： Takuda OKADA
CPC分类号： H02K41/031 , B30B1/42 , H02K7/08 , H02K16/00
摘要： The present invention provides a linear motor 1 which uses a plurality of cylindrical linear motors 2 to increase power and which can guide forward and backward movements using a simple configuration, the linear motor 1 requiring reduced manufacturing costs. A plurality of cylindrical linear motors 2 are provided each of which has a shaft member 3 made of a permanent magnet and a coil unit 4. A motor support 25 is provided which is able to support the coil units of the plurality of cylindrical linear motors 2 arranged in parallel. The shaft members of the plurality of cylindrical linear motors 2 are coupled together at ends thereof by coupling members 10, 11. A guide mechanism 32 is located inside the arrangement of the cylindrical linear motors 2 to guide movement of the shaft members 3 of the cylindrical linear motors 2. The number of guide mechanisms 32 is smaller than that of the cylindrical linear motors 2. For example, the single guide mechanism 32 is provided.
摘要翻译： 本发明提供了一种线性电动机1，其使用多个圆柱形线性电动机2来增加功率并且可以使用简单的配置来引导前后运动，线性电动机1需要降低制造成本。 设置有多个圆柱形线性马达2，每个圆柱形线性马达具有由永磁体制成的轴构件3和线圈单元4。 提供了一种电动机支架25，其能够支撑并联布置的多个圆柱形直线电动机2的线圈单元。 多个圆柱形线性马达2的轴构件通过联接构件10,11在其一端连接在一起。 引导机构32位于圆柱形线性马达2的布置内，以引导圆柱形线性马达2的轴构件3的移动。 引导机构32的数量小于圆柱形线性马达2的数量。 例如，提供单引导机构32。
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9.发明授权公开(公告)号：US06868763B2
公开(公告)日：2005-03-22
申请号：US10309917
申请日：2002-12-04
申请人： Daniel Graf
发明人： Daniel Graf
CPC分类号： B23D27/00 , Y10T83/0572 , Y10T83/4531 , Y10T83/87 , Y10T83/9387 , Y10T83/9435
摘要： A method and machine for the multi-stroke, continuous slotting of plate-shaped workpieces and especially sheet metal plates are described. As part of a method for the continuous multi-stroke slotting of plate-shaped workpieces, a slotting tool (16) and the workpiece are moved in an advance direction relative to each other in a gate-cutting function and is at least one subsequent slot cutting stroke. This is followed by a return movement in the opposite direction (32) over a return length (A) that corresponds at a maximum to the length of the previously laterally cut slot. This is followed by a cross-cutting stroke in which the strip of material (31) that was laterally cut in the gate-cutting function and the minimum of one subsequent slotting stroke is severed at a distance from the point of its connection to the remaining workpiece. A machine tool for performing this method incorporates a slotting tool (16) that is driven by a cam drive with a drive control, a return-drive system with a return-drive control and a forward-feed drive system with a feed-drive control. These control devices serve to control the slotting tool (16), the return-drive and feed-drive systems of the machine tool for the implementation of the method described.
摘要翻译： 描述了用于板状工件，特别是金属板的多冲程连续开槽的方法和机器。 作为板状工件的连续多冲程开槽方法的一部分，开槽工具（16）和工件在切栅功能中相对于彼此在前进方向上移动，并且是至少一个后续槽 切割行程。 随后在相对于先前横向切割的槽的长度的最大值的返回长度（A）上沿相反方向（32）返回运动。 之后是横切行程，其中在切割功能中横向切割的材料条31和一个随后的开槽行程的最小值在与其连接点相距一定距离处被切断 工件。 用于执行该方法的机床包括由具有驱动控制的凸轮驱动器驱动的开槽工具（16），具有返回驱动控制的返回驱动系统和具有进给驱动控制的前进驱动系统 。 这些控制装置用于控制开槽工具（16），该机床的返回驱动和进给驱动系统，用于实现所述方法。
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公开(公告)号：US6109090A
公开(公告)日：2000-08-29
申请号：US119322
申请日：1998-07-20
申请人： Eugenio Perazzolo
发明人： Eugenio Perazzolo
摘要： The machine comprises a work surface on which sheet metal rests, a fixed structure which supports the work surface, a work station provided with a hammer movable along a vertical axis to punch the sheet metal, punch units defined by a first holder and a punch tool, and die units defined by a second holder and a die tool. The machine includes a first rotatable table which carries the punch units and which transfers a punch unit to the work station, and a second rotatable table which carries the die units and which transfers a die unit to the work station. It includes a first structure for centering the punch unit with respect to the axis by securing the first holder to the fixed structure and means for centering the die unit with respect to the axis by securing the second holder to the fixed structure, excluding the tables from this securing which are therefore not affected by the mechanical stresses generated during punching, which are transmitted by the centering structure directly to the fixed structure.
摘要翻译： 该机器包括一个工件表面，金属板搁置在该工作表面上，一个支撑工作表面的固定结构，一个设有可沿着垂直轴移动以冲击金属板的锤的工作台，由第一保持架和冲压工具 以及由第二保持器和模具工具限定的模具单元。 该机器包括：第一可旋转工作台，其承载冲头单元并将冲压单元传送到工作站;以及第二可旋转工作台，其承载模具单元并将模具单元传送到工作站。 它包括第一结构，用于通过将第一保持器固定到固定结构上来使冲头单元相对于轴线定心，以及用于通过将第二夹持器固定到固定结构而使模具单元相对于轴线定心的装置， 因此这种固定不会受到冲孔过程中产生的机械应力的影响，而这些应力由定心结构直接传递到固定结构。
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