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1. 发明申请

US20090095171A1 ELECTRIC PRESS DEVICE 审中-公开
标题翻译：电动设备
公开(公告)号：US20090095171A1
公开(公告)日：2009-04-16
申请号：US10596023
申请日：2005-08-01
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B30B1/18
CPC分类号： B30B15/041 , B30B1/18 , B30B15/0035
摘要： An object of the present invention is to provide an electric press device which enables fixed-point working requiring accurate position control with a high accuracy for a long time by changing a structure in a publicly known document in which a differential key is moved in a straight state to a structure of circumferential movement. In an electric press device for performing fixed-point working on a work piece by vertically moving a slide plate (5) by a first motor (8), a cylindrical nut elevating sleeve (15) having a helically advancing sliding groove (21) on the outer circumferential face, a nut elevating plate (17) having a guide engagement portion (22) fitted in the sliding groove to move slidingly and a second motor (41) for rotationally moving the nut elevating plate (17) are provided as a differential mechanism.
摘要翻译：本发明的一个目的是提供一种电动冲压装置，其能够通过改变在直线上移动差动键的公知文件中的结构，从而能够长时间地以高精度进行定位精度的定点加工状态为圆周运动的结构。在通过由第一电动机（8）垂直移动滑板（5）来对工件进行定点加工的电动压力装置中，具有螺旋形前进的滑动槽（21）的圆筒形螺母升降套筒（15）外周面，具有嵌合在滑动槽内的引导卡合部（22）滑动移动的螺母升降板（17）和用于使螺母升降板（17）旋转移动的第二马达（41）机制。

2. 发明申请

US20050039510A1 Pressing machine 失效
标题翻译：压机
公开(公告)号：US20050039510A1
公开(公告)日：2005-02-24
申请号：US10499603
申请日：2003-05-12
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B30B15/00 , B30B1/18 , B30B15/14 , B21J9/20
CPC分类号： B30B15/007 , B30B1/186 , B30B15/14
摘要： A press forming machine having a slide plate which reciprocates by driving sources between a lower support stand and an upper support plate and has a forming space between the lower support stand and the slide plate. In the press forming machine, a reference plate for a displacement reference for the slide plate is supported on the lower support stand. The driving sources are engaged with the slide plate by the drive shafts of the driving sources to drive and press the slide plate. The drive shaft is provided with a through hole axially extending in a shaft center thereof, and displacement measuring devices each for each of the drive shafts measures the displacement of the slide plate portion corresponding to the through hole with respect to the reference plate, through the through hole. As a result, the displacements at the pressurized points on the slide plate can be measured.
摘要翻译：一种压制成形机，其具有滑动板，该滑动板通过下支撑支架和上支撑板之间的驱动源往复运动，并且在下支撑支架和滑板之间具有形成空间。在冲压成型机中，用于滑板的位移基准的参考板被支撑在下支撑架上。驱动源通过驱动源的驱动轴与滑板接合以驱动并按压滑板。驱动轴设置有在其轴心轴向延伸的通孔，并且每个驱动轴的位移测量装置测量相对于参考板相对于通孔的滑动板部分的位移，通过通孔。结果，可以测量滑板上加压点处的位移。

3. 发明授权

US07143617B2 Press 有权
标题翻译：按
公开(公告)号：US07143617B2
公开(公告)日：2006-12-05
申请号：US10483284
申请日：2003-02-13
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B21C55/00
CPC分类号： B30B1/186 , B30B15/007 , B30B15/14 , B30B15/26
摘要： A press forming machines includes displacement measuring means for measuring a displacement between a slide plate and a reference plate. Control means measures a positional displacement of each of the driving sources by using the displacement measuring means in each of a plurality of operating steps during the molding operation, detects a desired displacement position of the entire slide plate, extracts control data including a correction amount to maintain the entire slide plate at the desired displacement position, the correction amount corresponding to a change in load on each of the driving sources, stores the control data in the memory, supplies the control data to the driving sources, and separately drives the driving sources. Since an actual molding operation can be performed using control data generated in a trial molding operation, the cycle time of the actual molding can be shortened.
摘要翻译：压制成型机包括用于测量滑板和参考板之间的位移的位移测量装置。控制装置通过在成型操作期间的多个操作步骤中的每一个中使用位移测量装置来测量每个驱动源的位置位移，检测整个滑板的期望的位移位置，将包括校正量的控制数据提取到将整个滑板保持在期望的位移位置，对应于每个驱动源上的负载变化的校正量将控制数据存储在存储器中，将控制数据提供给驱动源，并且分别驱动驱动源。由于可以使用在试验成型操作中产生的控制数据进行实际的成型操作，所以可以缩短实际成型的循环时间。

4. 发明申请

US20090173242A1 ELECTRIC PRESS APPARATUS AND DIFFERENTIAL MECHANISM 审中-公开
标题翻译：电动压力机和差速机构
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
IPC分类号： B30B1/08 , B30B5/00
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。

5. 发明授权

US07086327B2 Press forming method 有权
标题翻译：压制成型法
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
IPC分类号： B30B13/00 , B21C51/00
CPC分类号： B30B15/24 , B30B1/18 , B30B15/14
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。

6. 发明申请

US20050235844A1 Press forming method 有权
标题翻译：压制成型法
公开(公告)号：US20050235844A1
公开(公告)日：2005-10-27
申请号：US10524321
申请日：2003-10-09
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B30B15/20 , B30B1/18 , B30B15/14 , B30B15/24
CPC分类号： B30B15/14 , B30B1/18 , B30B1/186 , B30B15/24
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 a work-piece by a press machine. A press machine is used in which the slide plate is pressed by a plurality of drive sources using servo-motors for driving. The speed of one of the plurality of drive sources is set to a target speed for production forming for the drive source, and by using a function that shows a delay in terms of a speed of the drive source and a load thereon and also using a load separately found, the respective speeds of the drive sources are found so as to eliminate the delay between the drive sources. Trial forming is repeated on the basis of the thus-found speed to derive conditions that enable press-forming at high speed while maintaining the horizontal state of the slide plate.
摘要翻译：公开了一种压制成形方法，其中可以高速实现冲压成形，同时通过压制机在保持滑动板的水平状态的同时对成型件进行压制成型。使用使用用于驱动的伺服电动机通过多个驱动源按压滑板的压力机。将多个驱动源中的一个驱动源的速度设定为用于驱动源的生产形成的目标速度，并且通过使用在驱动源的速度和其上的负载方面显示延迟的功能，并且还使用发现单独的负载，找到驱动源的相应速度，以消除驱动源之间的延迟。基于这样找到的速度重复试制，得到能够保持滑动板的水平状态的高速压制成形的条件。

7. 发明授权

US06810704B2 Press forming machine 有权
标题翻译：压制成型机
公开(公告)号：US06810704B2
公开(公告)日：2004-11-02
申请号：US10093314
申请日：2002-03-07
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B21J920
CPC分类号： B30B15/007 , B30B1/186
摘要： In a press forming machine for pressing a slide plate, which has a movable mold thereon, by using a plurality of driving sources, a control unit is disclosed, in which when offset load is applied on the slide plate, molding can be performed while the slide plate is maintained at a desired position relative to a fixed mold. In the press forming machine, engaging parts corresponding to the driving sources are provided on the slide plate, and displacement measuring units for measuring a displacement of the slide plate are provided near the engaging parts. The control unit includes a unit which measures a displacement of each of the driving sources by using the displacement measuring unit in each of a plurality of operating steps during a molding operation, detects a desired displacement position of the entire slide plate in each of the steps, extracts control data corresponding to the driving sources to maintain the entire slide plate at a desired displacement position, stores the control data in a memory, supplies the control data to the driving sources, and separately drives the driving sources. Since actual molding can be performed by using control data generated in a trial molding, it is possible to shorten cycle time of the actual molding.
摘要翻译：在通过使用多个驱动源压入其上具有活动模具的滑动板的冲压成形机中，公开了一种控制单元，其中当在滑动板上施加偏移负载时，可以进行模制，同时滑板相对于固定模具保持在期望的位置。在冲压成形机中，与滑动板相对应的接合部设置在滑动板上，在接合部附近设置有用于测量滑动板的位移的位移测量单元。控制单元包括在成型操作期间通过使用位移测量单元来测量每个驱动源的位移的单元，在每个步骤中检测整个滑动板的期望位移位置提取与驱动源相对应的控制数据，以将整个滑板保持在期望的位移位置，将控制数据存储在存储器中，将控制数据提供给驱动源，并分别驱动驱动源。由于可以通过使用在试制成型中生成的控制数据来进行实际成型，因此能够缩短实际成型的循环时间。

8. 发明授权

US5669128A Index-feed machining system 失效
标题翻译：折纸加工系统
公开(公告)号：US5669128A
公开(公告)日：1997-09-23
申请号：US534099
申请日：1995-09-26
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B30B15/06 , B21D22/20 , B21D35/00 , B30B13/00 , G05B19/418 , B21J9/14
CPC分类号： B30B15/068 , B21D22/206 , B21D35/00 , Y10T29/5116 , Y10T29/5197 , Y10T29/5198
摘要： An index-feed machining system comprising a plurality of machining units, each having a cassettes having a plurality of machining means and detachably fitted to a machining unit proper, disposed at intervals of mP (m being a given positive integer, and P being a feeding pitch of a workpiece) in a direction in which the workpiece is fed to sequentially machining the workpiece that is index-fed at the feeding pitch of mP, in which a ram is vertically movably provided on an upper end of the machining unit proper constituting the machining unit, a hydraulic cylinder is provided in the machining unit or the ram, a piston is vertically movably provided in the hydraulic cylinder, an actuating unit comprising an eccentrically rotating shaft and the piston that can be engaged with each other via a connecting rod or via a connecting rod and the ram, is provided above the machining unit, and a hydraulic circuit is provided so that operating fluid can be selectively introduced from the hydraulic circuit to an upper part or lower part of the piston so as to cause the ram and the machining means to be engaged or disengaged with each other.
摘要翻译：一种分度进给加工系统，包括多个加工单元，每个加工单元具有多个加工装置的盒，并且可拆卸地装配在加工单元本体上，间隔mP（m为给定正整数，P为进给工件的间距）沿工件的供给方向顺序地加工以mP的供给间距进行转位的工件，其中，冲头可上下移动地设置在构成加工单元的加工单元的上端上在所述加工单元中，液压缸设置在所述加工单元或所述冲头中，活塞可上下移动地设置在所述液压缸中，所述致动单元包括偏心旋转轴和所述活塞，所述活塞可以经由连接杆彼此接合或通过连杆和冲头设置在加工单元的上方，并且设置有液压回路，使得可以从液压c选择性地引入工作流体电连接到活塞的上部或下部，以使冲头和加工装置彼此接合或脱离。

9. 发明授权

US07165490B2 Press forming method 有权
标题翻译：压制成型法
公开(公告)号：US07165490B2
公开(公告)日：2007-01-23
申请号：US10524321
申请日：2003-10-09
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B30B15/24 , B30B13/00
CPC分类号： B30B15/14 , B30B1/18 , B30B1/186 , B30B15/24
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 a work-piece by a press machine. A press machine is used in which the slide plate is pressed by a plurality of drive sources using servo-motors for driving. The speed of one of the plurality of drive sources is set to a target speed for production forming for the drive source, and by using a function that shows a delay in terms of a speed of the drive source and a load thereon and also using a load separately found, the respective speeds of the drive sources are found so as to eliminate the delay between the drive sources. Trial forming is repeated on the basis of the thus-found speed to derive conditions that enable press-forming at high speed while maintaining the horizontal state of the slide plate.
摘要翻译：公开了一种压制成形方法，其中可以高速实现冲压成形，同时通过压制机在保持滑动板的水平状态的同时对成型件进行压制成型。使用使用用于驱动的伺服电动机通过多个驱动源按压滑板的压力机。将多个驱动源中的一个驱动源的速度设定为用于驱动源的生产形成的目标速度，并且通过使用在驱动源的速度和其上的负载方面显示延迟的功能，并且还使用发现单独的负载，找到驱动源的相应速度，以消除驱动源之间的延迟。基于这样找到的速度重复试制，得到能够保持滑动板的水平状态的高速压制成形的条件。

10. 发明授权

US07007529B2 Pressing machine 失效
标题翻译：压机
公开(公告)号：US07007529B2
公开(公告)日：2006-03-07
申请号：US10499603
申请日：2003-05-12
申请人： Shoji Futamura , Keizo Unno
发明人： Shoji Futamura , Keizo Unno
IPC分类号： B21J9/20
CPC分类号： B30B15/007 , B30B1/186 , B30B15/14
摘要： A press forming machine having a slide plate which reciprocates by driving sources between a lower support stand and an upper support plate and has a forming space between the lower support stand and the slide plate. In the press forming machine, a reference plate for a displacement reference for the slide plate is supported on the lower support stand. The driving sources are engaged with the slide plate by the drive shafts of the driving sources to drive and press the slide plate. The drive shaft is provided with a through hole axially extending in a shaft center thereof, and displacement measuring devices each for each of the drive shafts measures the displacement of the slide plate portion corresponding to the through hole with respect to the reference plate, through the through hole. As a result, the displacements at the pressurized points on the slide plate can be measured.
摘要翻译：一种压制成形机，其具有滑动板，该滑动板通过下支撑支架和上支撑板之间的驱动源往复运动，并且在下支撑支架和滑板之间具有形成空间。在冲压成型机中，用于滑板的位移基准的参考板被支撑在下支撑架上。驱动源通过驱动源的驱动轴与滑板接合以驱动并按压滑板。驱动轴设置有在其轴心轴向延伸的通孔，并且每个驱动轴的位移测量装置测量相对于参考板相对于通孔的滑动板部分的位移，通过通孔。结果，可以测量滑板上加压点处的位移。

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