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1.发明申请Tandem Press Lline, Operation Control Method for Tandem Press Line, and Work Transportation Device for Tandem Press Line 有权串列压线机，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。
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公开(公告)号：US20050279151A1
公开(公告)日：2005-12-22
申请号：US11152161
申请日：2005-06-15
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。
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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。
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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
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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公开(公告)号：US5934125A
公开(公告)日：1999-08-10
申请号：US490586
申请日：1995-06-15
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
CPC分类号： B21D55/00 , B21D43/055
摘要： There is provided a refuging system for transfer bars of a transfer feeder of a transfer press, in which the transfer bars are driven by a transfer bar driving mechanism including an induction type servo motor. The refuging system includes a servo control for controlling the induction type servo motor, a detector for detecting an occurrence of an abnormal condition of the servo control and urgently stopping operations of a slide of a press body of the transfer press and the induction type servo motor, a detector for detecting a crank angle of the press body and discriminating an area in which the slide or a mold of the press body interfere with the transfer bar of the transfer feeder or an attachment therefor attached to the transfer bar, and a driver for driving the transfer bar to a position at which the slide and the mold of the press body do not interfere with the transfer bar of the transfer feeder and the attachment by applying an A.C. voltage to the induction type servo motor at a time when the operations of the slide and the induction type servo motor begin to be urgently stopped in the interference area.
摘要翻译： 提供了一种用于转印压力机的转印进料器的转移条的加注系统，其中转印棒由包括感应型伺服电动机的转印杆驱动机构驱动。 该调温系统包括用于控制感应式伺服电动机的伺服控制装置，用于检测伺服控制异常状况的发生的检测器，以及转印压机的压制体和感应式伺服电动机的滑动的紧急停止操作的检测器 用于检测压力机体的曲柄角的检测器，并且识别压力机体的滑动件或模具与传送给料器的传送杆干涉的区域或附接到传送杆的附件的驱动器 将传送杆驱动到压机本体的滑块和模具不会与传送给料器的传送杆干扰的位置，以及通过在感应式伺服电动机的操作 滑块和感应式伺服电机开始在干扰区域中紧急停止。
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公开(公告)号：US5913932A
公开(公告)日：1999-06-22
申请号：US051635
申请日：1998-04-16
申请人： Yukiyoshi Takayama
发明人： Yukiyoshi Takayama
CPC分类号： B30B15/287 , B21D43/05
摘要： Synchronous driving of a press system and a transfer system at the time of failure is achieved by employing an extremely inexpensive arrangement. A capacitor is provided in an electric supply line for servo motors incorporated in the transfer system, for supplying energy to the servo motors in the event of power failure. There are provided a power failure sensor for sensing power failure and an uninterruptible power supply unit for supplying energy to a control system (a transfer system controller, relay logic and others) for controlling the servo motors, when the power failure sensor senses power failure.
摘要翻译： PCT No.PCT / JP97 / 00047 Sec。 371日期：1998年4月16日 102（e）日期1998年4月16日PCT 1997年1月8日PCT PCT。 出版物WO97 / 2891200 日期1997年8月14日通过采用非常便宜的布置实现了故障时的按压系统和传送系统的异步驱动。 在并联在传送系统中的用于伺服电动机的电源线中提供电容器，用于在停电的情况下向伺服电动机提供能量。 当电源故障传感器感测到电源故障时，提供了用于感测停电的电源故障传感器和用于向用于控制伺服电动机的控制系统（传送系统控制器，继电器逻辑等）供应能量的不间断电源单元。
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7.发明授权Tandem press line, operation control method for tandem press line, and work transportation device for tandem press line 有权串联式压线机，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。
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公开(公告)号：US07406851B2
公开(公告)日：2008-08-05
申请号：US11151211
申请日：2005-06-14
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。
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公开(公告)号：US07287409B2
公开(公告)日：2007-10-30
申请号：US11152161
申请日：2005-06-15
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。
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公开(公告)号：US20050274243A1
公开(公告)日：2005-12-15
申请号：US11151211
申请日：2005-06-14
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。
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