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公开(公告)号：US09044912B2
公开(公告)日：2015-06-02
申请号：US13261858
申请日：2011-11-21
CPC分类号： B30B15/148 , B21D22/06 , B21D22/24 , B30B1/181 , B30B1/186
摘要： An operation method of an electric press working machine including a frame body, a crown, and a plurality of support posts, a first slide that slides on the support posts, a second slide that slides on the support posts, a first-side drive source that drives the first slide, a second-side drive source that drives the second slide, and either a first upper die that is attached to correspond to the first slide or a second upper die that is attached to correspond to the second slide or both. The method includes: a step of moving the first and second slides to a first position; a step of moving the second slide to a second position while keeping the first slide at the first position; and a step of moving the second slide to a third position while keeping the first slide at the first position.
摘要翻译： 一种电动冲压加工机的操作方法，包括框架体，表冠和多个支撑柱，在支撑柱上滑动的第一滑块，在支撑柱上滑动的第二滑块，第一侧驱动源 其驱动第一滑动件，驱动第二滑块的第二侧驱动源，以及附接到第一滑块的第一上模具或附接到第二滑块或两者的第二上模具。 该方法包括：将第一和第二滑块移动到第一位置的步骤; 将第二滑块移动到第二位置同时保持第一滑动件处于第一位置的步骤; 以及将第二滑块移动到第三位置同时将第一滑块保持在第一位置的步骤。
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公开(公告)号：US07574891B2
公开(公告)日：2009-08-18
申请号：US10557433
申请日：2004-08-30
申请人： Shoji Futamura , Hiromitsu Kaneko
发明人： Shoji Futamura , Hiromitsu Kaneko
CPC分类号： B30B1/186 , B30B1/18 , B30B15/287 , Y10S100/904
摘要： A pressing apparatus using a motor, in which a driving device for fast feed, which lowers a upper die to a position immediately before pressing, and a motor for pressing, which performs a pressing operation, are used to cause the driving device for fast feed and the motor for pressing to operate cooperatively, and only one position detector, which detects a present position of a slider, is provided for a set of the driving device for fast feed and the motor for pressing. A lock device is provided so as to lock the slider and the screw shaft while the motor for pressing is operating for pressing a work piece.
摘要翻译： 使用电动机的按压装置，其中使用用于快速进给的驱动装置，其将上模降低到紧迫之前的位置，以及执行按压操作的按压马达，以使驱动装置快速进给 和用于按压操作的电动机，并且仅为一组用于快速进给的驱动装置和用于按压的电动机提供一个检测滑块当前位置的位置检测器。 提供锁定装置，以便在用于按压工件的按压用电动机中锁定滑块和螺杆轴。
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公开(公告)号：US20090173242A1
公开(公告)日：2009-07-09
申请号：US10596891
申请日：2005-07-26
申请人： Keizo Unno , Shoji Futamura
发明人： Keizo Unno , Shoji Futamura
CPC分类号： B30B1/18 , B30B1/40 , B30B15/0035
摘要： A differential mechanism 9 of an electric press apparatus having a connecting mechanism 17 fixed to a nut member 8 threadedly engaging with a ball screw shaft 15 rotated by a motor 22 and a slide plate 25 is configured so as to include a frame body 92 which has inner wall surfaces hollowed out with an opening portion being on the upside, and is formed with a slide groove at the bottom portion in inner wall surfaces, the opening portion forming a rigid body. A movable body 91 which is provided with a slide groove on the back surface side of the upper plate portion having an inclined surface portion the back surface of which is inclined, and is fitted in the opening portion of the frame body 92. A differential member 94 is provided which has a first guide engagement portion, which slidingly engages with the slide groove formed in the frame body 92, in the lower end portion, has a second guide engagement portion, which slidingly engages with the slide groove formed on the back surface side of the movable body 91, in the upper end portion, has an upper surface portion being inclined and a lower surface portion being horizontal, and has a wedge shape fitted so as to be slidable in the frame body 92. A screw shaft 95 is provided for moving the differential member 94 by means of a motor 28.
摘要翻译： 具有连接机构17的电动冲压装置的差动机构9被构造成具有固定在与由马达22和滑动板25旋转的滚珠丝杠轴15螺纹接合的螺母构件8上的连接机构17， 内壁表面被挖空，开口部分在上侧，并且在内壁表面的底部处形成有滑动槽，该开口部分形成刚体。 在上板部的背面侧设置有滑动槽的可动体91具有倾斜面，该倾斜面部的背面倾斜，嵌合在框体92的开口部。差动部件 94设置有具有与形成在框体92中的滑动槽滑动接合的第一引导接合部，在下端部具有第二引导接合部，该第二引导接合部与形成在后表面上的滑动槽滑动接合 可动体91的一侧在上端部具有倾斜的上表面部分和下表面部分是水平的，并且具有楔形形状，以便能够在框架体92中滑动。螺杆轴95是 提供用于通过马达28移动差速构件94。
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公开(公告)号：US07415862B2
公开(公告)日：2008-08-26
申请号：US10598766
申请日：2005-08-26
申请人： Shoji Futamura , Keizo Ohtani
发明人： Shoji Futamura , Keizo Ohtani
CPC分类号： B30B15/0041 , B30B1/186 , B30B15/0035 , B30B15/007
摘要： In a press device for pressing a slider with a plurality of motors as driving sources, pressing is performed while a slider is kept horizontal even if an eccentric load is applied. In this press device, in the teaching stage, when the eccentric load is to be applied, a degree of shortage of a driving torque in each of the driving sources is determined at each timing when the eccentric load is applied so that a torque addition signal for compensating for the torque shortage is supplied to the respective corresponding driving sources corresponding to the respective timing during the actual machining
摘要翻译： 在用多个电动机作为驱动源按压滑块的按压装置中，即使施加偏心负载，也可以在滑块保持水平的同时进行按压。 在该按压装置中，在示教阶段，当施加偏心负载时，在施加偏心负载的每个定时，确定每个驱动源中的驱动转矩的不足程度，使得转矩附加信号 用于补偿扭矩不足被提供给在实际加工期间对应于相应定时的各个对应的驱动源
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公开(公告)号：US07293500B2
公开(公告)日：2007-11-13
申请号：US10557434
申请日：2004-07-08
申请人： Shoji Futamura , Takeo Matsumoto
发明人： Shoji Futamura , Takeo Matsumoto
摘要： A pressing apparatus using a motor, in which a fast feed drive lowers an upper die to a position immediately before pressing, and a motor for pressing performs a pressing operation. The fast feed drive and the motor for pressing operate cooperatively, and only one position detector, which detects a present position of a slider, is provided for a set of the fast feed drive and the motor for pressing.
摘要翻译： 使用电动机的按压装置，其中快速进给驱动器将上模降低到紧接在按压之前的位置，并且用于按压的电动机执行按压操作。 快速进给驱动器和用于压制的马达协同工作，并且仅为一组快速进给驱动装置和电动机提供用于检测滑块当前位置的位置检测器。
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公开(公告)号：US20060225475A1
公开(公告)日：2006-10-12
申请号：US10550572
申请日：2004-03-23
申请人： Takeo Matsumoto , Shoji Futamura
发明人： Takeo Matsumoto , Shoji Futamura
IPC分类号： B21D22/00
摘要： A press forming machine comprising driving shafts for pressing three or more respective pressure points and displacement measuring means for measuring a displacement close to the pressure point. A central driving shaft among the driving shafts has a gap (the slack) larger than those of other driving shafts between each of the driving shafts and a pressure plate. During press formation at a trial stage, a positional displacement close to each pressure point is measured by the displacement measuring means and control data is supplied to each driving source for driving a driving shaft to drive the pressure plate. Then, production press-formation is performed in accordance with the above result. Therefore, the central driving source can avoid overload by the slack of the driving shaft with the pressure plate.
摘要翻译： 一种压制成形机，包括用于按压三个或更多个相应压力点的驱动轴和用于测量接近压力点的位移的位移测量装置。 驱动轴之间的中心驱动轴具有比每个驱动轴和压力板之间的其它驱动轴的间隙大的间隙（松弛）。 在试制阶段的压制成形期间，通过位移测量装置测量靠近每个压力点的位置位移，并且将控制数据提供给用于驱动驱动轴以驱动压板的每个驱动源。 然后，根据上述结果进行生产压制。 因此，中央驱动源可以通过压板的驱动轴的松弛来避免过载。
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公开(公告)号：US07086327B2
公开(公告)日：2006-08-08
申请号：US10524322
申请日：2003-10-09
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
摘要： A press forming method is disclosed, wherein press forming can be effected at high speed while maintaining the horizontal state of a slide plate in press-forming work by a press machine. A press machine is used in which the slide plate is pressed by a plurality of servo-motor drive sources. In trial forming, the slide plate is sufficiently slowly moved to measure the delay of each drive source. According to the magnitude of the delay of each drive source or according to the difference between the trial forming speed and the production forming speed, the respective speeds of the drive sources are corrected, and trial forming is repeated on the basis of the corrected speed to derive conditions that enable press forming at high forming speed suitable for mass production while maintaining the horizontal state of the slide plate to the extent of ensuring sufficient product accuracy.
摘要翻译： 公开了一种压制成型方法，其中可以高速实现冲压成形，同时通过压力机将滑板的水平状态保持在压制成型中。 使用按压机，其中滑动板被多个伺服电动机驱动源按压。 在试验成型中，滑板被足够慢地移动以测量每个驱动源的延迟。 根据每个驱动源的延迟的大小或根据试制成形速度与生产成形速度之间的差异来校正驱动源的相应速度，并且基于校正速度重复试验成形 获得能够在适合于大量生产的高成形速度下进行压制成形的条件，同时将滑板的水平状态保持在确保足够的产品精度的程度。
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公开(公告)号：US06792788B2
公开(公告)日：2004-09-21
申请号：US10009788
申请日：2001-12-03
申请人： Shoji Futamura , Hiromitsu Kaneko
发明人： Shoji Futamura , Hiromitsu Kaneko
IPC分类号： B21J918
CPC分类号： B30B15/0041 , B30B1/186 , B30B1/266
摘要： Disclosed is a high-accuracy pressure device for working that has a large pressing force and requires small driving energy. The pressure device comprises: a base plate, a support plate spaced at a prescribed distance from the base plate, a first slider and a second slider; the first slider and the second slider being formed so that the two can move between the base plate and the support plate in a direction orthogonal to the base plate and support plate and are capable of relative movement with each other in that direction, a position sensor for detecting the moving position of the second slider; a first drive means for driving the first slider; a second drive means for driving the second slider; and a central processing unit which controls the first drive means and second drive means and receives and processes position signals from the position sensor.
摘要翻译： 公开了一种用于加工的高精度压力装置，其具有大的按压力并且需要较小的驱动能量。压力装置包括：基板，与基板间隔开规定距离的支撑板，第一滑块和第二滑块 滑块 第一滑块和第二滑块形成为使得两者能够在与基板和支撑板正交的方向上在基板和支撑板之间移动，并且能够在该方向上相对运动，位置传感器 用于检测第二滑块的移动位置; 用于驱动第一滑块的第一驱动装置; 用于驱动第二滑块的第二驱动装置; 以及中央处理单元，其控制第一驱动装置和第二驱动装置，并接收并处理来自位置传感器的位置信号。
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公开(公告)号：US06682625B1
公开(公告)日：2004-01-27
申请号：US09171997
申请日：1999-03-05
申请人： Shoji Futamura , Chikara Murata , Isamu Aoki
发明人： Shoji Futamura , Chikara Murata , Isamu Aoki
IPC分类号： B32B3100
CPC分类号： B23P15/246 , B21D28/02 , B21D28/10 , B21D35/00 , B23K26/22 , B23K26/24 , B23P15/00 , B23P2700/12 , Y10T29/49472 , Y10T29/49478 , Y10T29/5142 , Y10T83/0476 , Y10T156/1056 , Y10T156/1062 , Y10T156/1075 , Y10T156/13 , Y10T156/1304 , Y10T156/1322 , Y10T156/137 , Y10T156/1761
摘要： A method for manufacturing profiles formed so as to have different cross-sectional shapes in the height direction, in which a long-sized hoop of workpiece is indexed, a plurality of types of component members having outer contours corresponding to the respective cross-sectional shapes of the profile are formed in a plurality of stages and indexed in the state where the component members are replaced on the workpiece, and the component members are sequentially ejected from the workpiece, laminated into a profile in the final stage. Clearance holes passing through component members are provided simultaneously with the blanking of the component members, a plurality of the component members are laminated and welded together by applying a laser beam, and then another component member is laminated and pressed on the previously laminated and welded component members so that the clearance holes of the component member agree with the weld buildups on the previously laminated and welded component members, and welded together with the previously laminated and welded component members by applying a laser beam onto locations other than the clearance holes on the component member.
摘要翻译： 一种用于制造轮廓的方法，其形成为在高度方向上具有不同的横截面形状，其中长尺寸的工件环被分度，具有对应于各个截面形状的外轮廓的多种类型的部件构件 的形状形成为多个阶段，并且在组件被替换在工件上的状态下被分度，并且组件被顺序地从工件上排出，在最后阶段被层压成轮廓。 通过构件的间隙孔与构件的冲裁同时设置，通过施加激光束将多个构成构件层压并焊接在一起，然后将另一构件部件层压并压在预先层压和焊接的部件上 构件，使得构成构件的间隙孔与先前层压和焊接的构件构件上的焊缝积聚一致，并且通过将激光束施加在部件上的间隙孔以外的位置上与先前层压和焊接的部件构件焊接在一起 会员。
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公开(公告)号：US6003359A
公开(公告)日：1999-12-21
申请号：US180218
申请日：1999-04-22
申请人： Shoji Futamura , Chikara Murata
发明人： Shoji Futamura , Chikara Murata
CPC分类号： B21D22/206 , B21D22/208
摘要： Index-feed deep drawing apparatus comprising a feeding device for intermittently indexing a long-sized work piece, wound in a hoop, in the longitudinal direction, and a plurality of punch/die sets disposed in the feeding direction of the work piece and adapted to sequentially carry out deep drawing at least on the work piece, in which an annealing device adapted to allow the work piece to pass is provided between the deep drawing punch/die sets so as to subject the work piece to intermediate annealing treatment.
摘要翻译： PCT No.PCT / JP98 / 00730 Sec。 371日期1999年4月22日 102（e）日期1999年4月22日PCT提交1998年2月24日PCT公布。 第WO98 / 39116号公报 日期：1998年9月11日，本发明的深拉深装置包括：沿长度方向间断地分度卷绕在环状的长型工件的进给装置和沿着长度方向设置的多个冲头/模具组 工件，并且适于在至少在工件上依次进行深冲压，其中适于允许工件通过的退火装置设置在深冲冲冲模/冲模组之间，以使工件进行中间退火 治疗。
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