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1. 发明申请

US20050279151A1 Die cushion device 有权
标题翻译：模具缓冲装置
公开(公告)号：US20050279151A1
公开(公告)日：2005-12-22
申请号：US11152161
申请日：2005-06-15
申请人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
发明人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
IPC分类号： B21D22/21 , B21D24/02 , B21D24/08
CPC分类号： B21D24/08
摘要： A die cushion device is comprised of die cushion modules which are independently movable and unitized. The individual die cushion modules are provided with a cushion pad, a servomotor, a power transmission mechanism, a power conversion mechanism and a guide member. By configuring in this way, the design of the die cushion is facilitated, a drive mechanism of the die cushion becomes compact, and the number of types of parts used is decreased.
摘要翻译：模具缓冲装置包括可独立移动和组合的模具缓冲模块。单个模具缓冲模块设置有缓冲垫，伺服电机，动力传递机构，动力转换机构和引导构件。通过以这种方式进行构造，便于模具衬垫的设计，模具缓冲垫的驱动机构变得紧凑，并且使用的部件的类型数量减少。

2. 发明授权

US06587812B1 Method and system for monitoring industrial machine 有权
标题翻译：工业机器监控方法及系统
公开(公告)号：US06587812B1
公开(公告)日：2003-07-01
申请号：US09472244
申请日：1999-12-27
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： G06F1900
CPC分类号： G05B19/41875 , B30B15/14 , B30B15/16 , Y02P90/22 , Y02P90/86
摘要： The condition of each of machines on dispersed lines can be quantitatively grasped before an error occurs, without going to the machine installation site, so that the efficiency of machine fault diagnosis can be improved. One server terminal for diagnosis is provided for each factory at the use side. As clients for this server terminal, a press controller, a workpiece conveyor control motion controller, and a line production management computer are connected through an Ethernet. The server terminal is connected via modem and telephone line to a diagnosis terminal with a modem which is installed at the maker side. The operating condition of a press is measured and recorded as continuous time-series waveform data, using an analog input card. The recorded waveform data is processed to be graphically displayed on the diagnosis terminal, etc.
摘要翻译：在出现错误发生之前，可以定量掌握分散线上的每台机器的状况，而无需进入机器安装现场，从而提高机器故障诊断的效率。在使用方为每个工厂提供一个用于诊断的服务器终端。作为该服务器端子的客户端，通过以太网连接压力控制器，工件输送机控制运动控制器和生产管理计算机。服务器终端通过调制解调器和电话线连接到具有安装在制造商侧的调制解调器的诊断终端。使用模拟输入卡测量压力机的运行状态并记录为连续的时间序列波形数据。记录的波形数据被处理以图形显示在诊断终端等上。

3. 发明授权

US07428837B2 Tandem press line, operation control method for tandem press line, and work transportation device for tandem press line 有权
标题翻译：串联式压线机，串联式压线机的运转控制方式，串列式压线机的运转装置
公开(公告)号：US07428837B2
公开(公告)日：2008-09-30
申请号：US10539346
申请日：2004-04-30
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： B30B15/00
CPC分类号： G05B19/41815 , G05B2219/45142 , Y02P90/08
摘要： A rotating speed of a main motor (61) of a second press (3) is regulated so that an angular difference between a press angle of a first press (2) and a press angle of a second press (3) is constant. Further, when the work is carried-out from the first press (2), a work transportation device (10) is controlled based on a press angle of the first press (2). When the work is carried-in into the second press (3), the work transportation device (10) is controlled based on a press angle of the second press (3). Further, when the work is transported, the work transportation device 10 is controlled based on a signal from a transportation device control section (31) for controlling the work transportation device (10). The arrangement above improves production efficiency in press forming and reduces maintenance cost and frequency.
摘要翻译：调节第二压力机（3）的主电动机（61）的旋转速度，使得第一压力机（2）的按压角度与第二压力机（3）的按压角度之间的角度差是恒定的。此外，当从第一压机（2）进行加工时，基于第一压机（2）的按压角度来控制作业输送装置（10）。当工件进入第二压力机（3）时，工件运输装置（10）基于第二压力机（3）的按压角度被控制。此外，当运送作业时，基于来自用于控制作业运送装置（10）的运送装置控制部（31）的信号来控制作业运送装置10。上述布置提高了压制成型的生产效率，降低了维护成本和频率。

4. 发明授权

US07406851B2 Die cushion controlling apparatus and die cushion controlling method 有权
标题翻译：模具缓冲控制装置和模具缓冲控制方法
公开(公告)号：US07406851B2
公开(公告)日：2008-08-05
申请号：US11151211
申请日：2005-06-14
申请人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
发明人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
IPC分类号： B21D22/00 , B21C51/00 , B21J9/18
CPC分类号： B21D24/10 , Y10T83/04
摘要： A die cushion controlling apparatus for controlling an operation of a cushion pad, which comprises a pad drive mechanism for driving to raise or lower the cushion pad while applying an upward energizing force, a load measuring unit for measuring a load generated in the cushion pad, a time detecting unit for detecting a generating time and a vanishing time of the load, and a control unit for controlling the pad drive mechanism so that a load measured value measured by the load measuring unit follows a preset load pattern during a period from when the time detecting unit detects the generating time of the load until when the time detecting unit detects the vanishing time of the load.
摘要翻译：一种用于控制缓冲垫的操作的模具缓冲控制装置，其包括用于驱动以提起或降低缓冲垫同时施加向上的通电力的衬垫驱动机构，用于测量缓冲垫中产生的负载的负载测量单元，时间检测单元，用于检测负载的产生时间和消失时间;以及控制单元，用于控制焊盘驱动机构，使得由负载测量单元测量的负载测量值在从时间检测单元检测负载的产生时间，直到时间检测单元检测到负载的消失时间。

5. 发明授权

US07287409B2 Die cushion device 有权
标题翻译：模具缓冲装置
公开(公告)号：US07287409B2
公开(公告)日：2007-10-30
申请号：US11152161
申请日：2005-06-15
申请人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
发明人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
IPC分类号： B21D22/21
CPC分类号： B21D24/08
摘要： A die cushion device is comprised of die cushion modules which are independently movable and unitized. The individual die cushion modules are provided with a cushion pad, a servomotor, a power transmission mechanism, a power conversion mechanism and a guide member. By configuring in this way, the design of the die cushion is facilitated, a drive mechanism of the die cushion becomes compact, and the number of types of parts used is decreased.
摘要翻译：模具缓冲装置包括可独立移动和组合的模具缓冲模块。单个模具缓冲模块设置有缓冲垫，伺服电机，动力传递机构，动力转换机构和引导构件。通过以这种方式进行构造，便于模具衬垫的设计，模具缓冲垫的驱动机构变得紧凑，并且使用的部件的类型数量减少。

6. 发明申请

US20050274243A1 Die cushion controlling apparatus and die cushion controlling method 有权
标题翻译：模具缓冲控制装置和模具缓冲控制方法
公开(公告)号：US20050274243A1
公开(公告)日：2005-12-15
申请号：US11151211
申请日：2005-06-14
申请人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
发明人： Kazuhiko Shiroza , Yukiyoshi Takayama , Hiroaki Honma , Seiji Seki
IPC分类号： B21D24/10 , B26D1/00
CPC分类号： B21D24/10 , Y10T83/04
摘要： A die cushion controlling apparatus for controlling an operation of a cushion pad, which comprises a pad drive mechanism for driving to raise or lower the cushion pad while applying an upward energizing force, a load measuring unit for measuring a load generated in the cushion pad, a time detecting unit for detecting a generating time and a vanishing time of the load, and a control unit for controlling the pad drive mechanism so that a load measured value measured by the load measuring unit follows a preset load pattern during a period from when the time detecting unit detects the generating time of the load until when the time detecting unit detects the vanishing time of the load.
摘要翻译：一种用于控制缓冲垫的操作的模具缓冲控制装置，其包括用于驱动以提起或降低缓冲垫同时施加向上的通电力的衬垫驱动机构，用于测量缓冲垫中产生的负载的负载测量单元，时间检测单元，用于检测负载的产生时间和消失时间;以及控制单元，用于控制焊盘驱动机构，使得由负载测量单元测量的负载测量值在从时间检测单元检测负载的产生时间，直到时间检测单元检测到负载的消失时间。

7. 发明授权

US06816815B2 Preventive maintenance system of industrial machine 失效
标题翻译：工业机械预防性维护系统
公开(公告)号：US06816815B2
公开(公告)日：2004-11-09
申请号：US10309955
申请日：2002-12-04
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： G06F1900
CPC分类号： G05B23/0283 , G05B2219/32235 , Y02P90/14 , Y02P90/18 , Y02P90/185 , Y02P90/86
摘要： A preventive maintenance system for an industrial machine includes an information transmission unit for connecting, whenever necessary, a LAN on the user side and a LAN on a manufacturer side through a communication line; a monitor unit connected to the LAN on the user side for monitoring predetermined items of the industrial machine; an information transmission/reception unit for transmitting the monitor information obtained by the monitor unit to the LAN on the manufacturer side through the information transmission unit, and for receiving information from the LAN on the manufacturer side; a supervisory unit connected to the LAN on the manufacturer side for automatically diagnosing a fault based on the monitor information received, and for automatically supervising the industrial machine; and a preventive maintenance information transmission unit for automatically transmitting preventive maintenance information to the user side when maintenance is necessary based on a diagnosis result.
摘要翻译：一种用于工业机器的预防性维护系统包括信息传输单元，用于在必要时通过通信线路连接用户侧的LAN和制造商侧的LAN; 连接到用户侧的LAN的监视器单元，用于监视工业机器的预定项目; 信息发送/接收单元，用于通过信息发送单元将由监视单元获得的监视信息发送到制造商侧的LAN，并且用于从制造商侧的LAN接收信息; 连接到制造商侧的LAN的监控单元，用于基于接收到的监视信息自动诊断故障，并自动监控工业机器; 以及预防性维护信息发送单元，用于基于诊断结果，在需要进行维护时，向用户侧自动发送预防性维护信息。

8. 发明授权

US06192285B1 Controller for work transfer system 有权
标题翻译：工作转移系统控制器
公开(公告)号：US06192285B1
公开(公告)日：2001-02-20
申请号：US09147194
申请日：1998-10-26
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： B21D4305
CPC分类号： B21D43/055 , B30B15/146 , G05B19/416 , G05B2219/42189 , G05B2219/43162
摘要： A controller for a work transfer system, capable of performing precise positioning of feed bars during sole driving of the transfer system and simplified in structure to contribute to savings in installation space and cost. The controller has a cam angle detector mounted on a cam shaft for feed cams and controls servo motors for respective lift bars according to information which is related to cam angle of the feed cams detected by the cam angle detector and looked up in a motion table set by a transfer controlling PLC serving as a motion table setting means.
摘要翻译：一种用于工作传送系统的控制器，能够在传送系统的唯一驱动期间执行馈送棒的精确定位并且简化结构以有助于节省安装空间和成本。控制器具有安装在用于进给凸轮的凸轮轴上的凸轮角度检测器，并且根据与由凸轮角度检测器检测到的进给凸轮的凸轮角度相关的信息控制相应提升杆的伺服电动机，并且在运动表组中查找通过作为运动表设定装置的传送控制PLC。

9. 发明申请

US20060169020A1 Tandem Press Lline, Operation Control Method for Tandem Press Line, and Work Transportation Device for Tandem Press Line 有权
标题翻译：串列压线机，串联式压线机操作控制方式，串联式压线机工作运输装置
公开(公告)号：US20060169020A1
公开(公告)日：2006-08-03
申请号：US10539346
申请日：2004-04-30
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： B21J11/00
CPC分类号： G05B19/41815 , G05B2219/45142 , Y02P90/08
摘要： Rotating speed of a main motor (61) of a second press (3) is regulated so that an angular difference between a press angle of a first press (2) and a press angle of a second press (3) is constant. Further, when the work is carried-out from the first press (2), a work transportation device (10) is controlled based on a press angle of the first press (2). When the work is carried-in into the second press (3), the work transportation device (10) is controlled based on a press angle of the second press (3). Further, when the work is transported, the work transportation device 10 is controlled based on a signal from a transportation device control section (31) for controlling the work transportation device (10). The arrangement above improves production efficiency in press forming and reduces maintenance cost and frequency.
摘要翻译：调节第二压力机（3）的主电动机（61）的旋转速度，使得第一压力机（2）的按压角度与第二压力机（3）的按压角度之间的角度差是恒定的。此外，当从第一压机（2）进行加工时，基于第一压机（2）的按压角度来控制作业输送装置（10）。当工件进入第二压力机（3）时，工件运输装置（10）基于第二压力机（3）的挤压角度被控制。此外，当运送作业时，基于来自用于控制作业运送装置（10）的运送装置控制部（31）的信号来控制作业运送装置10。上述布置提高了压制成型的生产效率，降低了维护成本和频率。

10. 发明授权

US5970763A Transfer press 失效
标题翻译：转印机
公开(公告)号：US5970763A
公开(公告)日：1999-10-26
申请号：US65102
申请日：1998-04-29
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
IPC分类号： B21D43/05 , B30B13/00 , B30B15/28 , B21D55/00
CPC分类号： B21D43/055
摘要： If a fault occurs in a servo driving system incorporated in a transfer system, the transfer system is continuously driven or safely stopped without loosing synchronization of the transfer system with a pass system. The transfer system is driven by a plurality of independently controllable servo motors 12.sub.1 to 12.sub.n. In the event that a driver for any one of the servo motors is failed for example, transmission of driving force to the servo motor associated the failed driver is interrupted by a magnet conductor in response to a specified signal indicative of a driver failure so that the servo motor can be brought into a free state.
摘要翻译： PCT No.PCT / JP97 / 00048 Sec。 371日期：1998年4月29日 102（e）日期1998年4月29日PCT 1997年1月8日PCT PCT。公开号WO97 / 28913 日期1997年8月14日如果在并入传送系统的伺服驱动系统中出现故障，则传输系统被连续驱动或安全停止，而不会失去传输系统与通过系统的同步。传送系统由多个可独立控制的伺服电动机121至12n驱动。在任何一个伺服电动机的驱动器例如失效的情况下，响应于指示驱动器故障的指定信号，通过磁体导体将与故障驱动器相关联的伺服电动机的驱动力传递中断，伺服电机可以进入自由状态。

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