Electric servo-press, and control device and control method for electric servo press
    1.
    发明授权
    Electric servo-press, and control device and control method for electric servo press 有权
    电动伺服压力机,电动伺服压力机的控制装置及控制方法

    公开(公告)号:US08519659B2

    公开(公告)日:2013-08-27

    申请号:US12812012

    申请日:2008-02-08

    Applicant: Atsushi Someya

    Inventor: Atsushi Someya

    CPC classification number: B30B15/142 B30B15/148 B30B15/285 B30B15/287

    Abstract: Provided is a low-cost control device for an electric servo press, which is excellent in operability and operation efficiency, capable of abruptly stopping a servomotor in a safe and reliable manner within a short time period in response to an abrupt stop command while avoiding hard actuation of a mechanical brake, even in the case of runaway of the servomotor or the like. An electric servo press performs switching to rotation stop control for a servomotor according to an abrupt stop motion based on an abrupt stop command signal to perform brake actuation to cause a mechanical brake to actually start braking and to forcibly interrupt rotational drive power to the servomotor at a scheduled stop time at which the servomotor is stopped according to the abrupt stop motion.

    Abstract translation: 提供一种电动伺服压机的低成本控制装置,其操作性和操作效率优异,能够在短时间内突然停止伺服电动机以响应于突然停止命令同时避免硬 即使在伺服电动机等的失控的情况下,机械制动器的致动。 电动伺服压力机基于突然停止指令信号,根据突然停止运动切换到伺服电动机的停转控制,进行制动动作,使机械制动器实际上开始制动,并强制地将转动驱动力中断到伺服电机 伺服电动机根据突然停止运动停止的预定停止时间。

    Press lock
    2.
    发明授权
    Press lock 失效
    按锁定

    公开(公告)号:US06575088B2

    公开(公告)日:2003-06-10

    申请号:US09770726

    申请日:2001-01-26

    CPC classification number: B30B15/287

    Abstract: A press with a press lock includes a press frame, a press ram slidably connected with the press frame, a rack fixedly connected with the frame, a pinion block connected with the ram, a pinion actuator operatively interconnected between the ram and the pinion block, and a control operatively connected with the pinion actuator. The press frame defines a stroke length and the press ram slides along the stroke length. The rack also extends along the stroke length, and the pinion block slides generally perpendicular to the stroke length, between open and closed positions of the press lock. The pinion block is also substantially fixed with the ram, relative to movement in a direction along the stroke length. The pinion block further engages the rack in the closed position, fixing the ram at a predetermined location along the stroke length, and disengages the rack in the open position, not inhibiting sliding of the ram along the stroke length. Finally, the pinion actuator slides the pinion block between the open and closed positions.

    Abstract translation: 具有压锁的压机包括压框,与压框可滑动地连接的压力机凸台,与框架固定连接的齿条,与冲头连接的小齿轮块,可操作地连接在压头和小齿轮块之间的小齿轮致动器, 以及与小齿轮致动器可操作地连接的控制器。 压机框架定义了行程长度,压头压头沿行程长度滑动。 齿条还沿着行程长度延伸,并且小齿轮块大致垂直于行程长度滑动,在压力锁的打开和关闭位置之间。 相对于沿着行程长度的方向的运动,小齿轮块也与冲头基本上固定。 小齿轮块进一步在关闭位置接合齿条,将冲头沿行程长度固定在预定位置,并使齿条在打开位置脱离,而不阻止冲头沿行程长度的滑动。 最后,小齿轮执行器将小齿轮块滑动在打开位置和关闭位置之间。

    Press lock
    3.
    发明申请
    Press lock 失效
    按锁定

    公开(公告)号:US20010032553A1

    公开(公告)日:2001-10-25

    申请号:US09770726

    申请日:2001-01-26

    CPC classification number: B30B15/287

    Abstract: A press with a press lock includes a press frame, a press ram slidably connected with the press frame, a rack fixedly connected with the frame, a pinion block connected with the ram, a pinion actuator operatively interconnected between the ram and the pinion block, and a control operatively connected with the pinion actuator. The press frame defines a stroke length and the press ram slides along the stroke length. The rack also extends along the stroke length, and the pinion block slides generally perpendicular to the stroke length, between open and closed positions of the press lock. The pinion block is also substantially fixed with the ram, relative to movement in a direction along the stroke length. The pinion block further engages the rack in the closed position, fixing the ram at a predetermined location along the stroke length, and disengages the rack in the open position, not inhibiting sliding of the ram along the stroke length. Finally, the pinion actuator slides the pinion block between the open and closed positions.

    Abstract translation: 具有压锁的压机包括压框,与压框可滑动地连接的压力机凸台,与框架固定连接的齿条,与冲头连接的小齿轮块,可操作地连接在压头和小齿轮块之间的小齿轮致动器, 以及与小齿轮致动器可操作地连接的控制器。 压机框架定义了行程长度,压头压头沿行程长度滑动。 齿条还沿着行程长度延伸,并且小齿轮块大致垂直于行程长度滑动,在压力锁的打开和关闭位置之间。 相对于沿着行程长度的方向的运动,小齿轮块也与冲头基本上固定。 小齿轮块进一步在关闭位置接合齿条,将冲头沿行程长度固定在预定位置,并使齿条在打开位置脱离,而不阻止冲头沿行程长度的滑动。 最后,小齿轮执行器将小齿轮块滑动在打开位置和关闭位置之间。

    Ram locking device for a chipless press with statically cushioned and
pressure-relievable tension rod
    4.
    发明授权
    Ram locking device for a chipless press with statically cushioned and pressure-relievable tension rod 失效
    拉力锁定装置,用于无夹紧压力机,带有缓冲缓冲和压力释放的拉杆

    公开(公告)号:US5333543A

    公开(公告)日:1994-08-02

    申请号:US975195

    申请日:1992-11-12

    CPC classification number: B30B15/287 Y10S83/01

    Abstract: In a ram locking device for securing the ram of a chipless forming machine, more particularly a heavy press, wherein the tool-carrying ram, movable up and down in the press frame relative to the bed of the press, is supported by the head of an axially adjustable tension rod, the unlocking, more particularly the release of the tension rod, is improved if the tension rod is statically cushioned and is automatically pressure-relieved as the release begins.

    Abstract translation: 在用于固定无刷成型机的冲头的冲压器锁定装置中,更具体地说是一种重型压力机,其中在压机框架中相对于压机床上下移动的工具承载柱塞由头部 如果张力杆是静态缓冲的并且当释放开始时自动释放压力,则轴向可调张紧杆解锁,更具体地说是释放张力杆。

    Method of installing a slide locking mechanism in a press
    5.
    发明授权
    Method of installing a slide locking mechanism in a press 失效
    在压机中安装滑动锁定机构的方法

    公开(公告)号:US5269059A

    公开(公告)日:1993-12-14

    申请号:US867336

    申请日:1992-04-13

    Inventor: Decio Rozenbojm

    CPC classification number: B30B15/287 Y10T29/49464 Y10T29/49716

    Abstract: A method of installing a slide locking mechanism in a press mechanism so as to lock a press slide of the press mechanism in any of a plurality of positions. The press mechanism includes a gear train mounted in a housing. An installable slide locking mechanism, which includes a gear reducer and a locking gear, is mounted adjacent an opening made in the gear train housing. The gear reducer meshes with an input gear of the gear train, thereby preventing rotation of the gear train when the locking gear is moved to a locking position with respect to the gear reducer.

    Abstract translation: 一种在压力机构中安装滑动锁定机构的方法,以便在多个位置中的任何一个位置处锁定压力机构的压力滑块。 压力机构包括安装在壳体中的齿轮系。 包括齿轮减速器和锁定齿轮的可安装的滑动锁定机构安装在齿轮组壳体中形成的开口附近。 齿轮减速器与齿轮系的输入齿轮啮合,从而当锁定齿轮相对于齿轮减速器移动到锁定位置时,防止齿轮系的旋转。

    Balancing device for press
    6.
    发明授权
    Balancing device for press 失效
    平衡装置

    公开(公告)号:US4711169A

    公开(公告)日:1987-12-08

    申请号:US802340

    申请日:1985-11-25

    CPC classification number: B30B15/0035 B30B15/0064 B30B15/287 Y10T83/8699

    Abstract: A balancing device for a press of the type in which a slide moves up and down with respect to a bolster, the balancing device having an upward urging device mounted on the press and engageable with the slide to urge the slide upwardly when the die height clearance is adjusted and to be disengageable from the slide when the slide is moving up and down during operation of the press.

    Abstract translation: 一种用于压盖的平衡装置,其中滑块相对于摇枕上下移动,平衡装置具有安装在压力机上的向上推动装置,并可与滑块接合,以便当模具高度间隙 在印刷机的操作期间当滑动件上下移动时被调节并且能够从滑动件脱离。

    ELECTRIC SERVO-PRESS, AND CONTROL DEVICE AND CONTROL METHOD FOR ELECTRIC SERVO PRESS
    10.
    发明申请
    ELECTRIC SERVO-PRESS, AND CONTROL DEVICE AND CONTROL METHOD FOR ELECTRIC SERVO PRESS 有权
    电动伺服压力机,以及用于电动压力机的控制装置和控制方法

    公开(公告)号:US20110109257A1

    公开(公告)日:2011-05-12

    申请号:US12812012

    申请日:2008-02-08

    Applicant: Atsushi Someya

    Inventor: Atsushi Someya

    CPC classification number: B30B15/142 B30B15/148 B30B15/285 B30B15/287

    Abstract: Provided is a low-cost control device for an electric servo press, which is excellent in operability and operation efficiency, capable of abruptly stopping a servomotor in a safe and reliable manner within a short time period in response to an abrupt stop command while avoiding hard actuation of a mechanical brake, reliably and quickly stopping the servomotor even in the case where runaway of the servomotor or the like occurs. An electric servo press performs switching to rotation stop control for a servomotor according to an abrupt stop motion based on an abrupt stop command signal to perform brake actuation so as to cause a mechanical brake to actually start braking and to forcibly interrupt rotational drive power to the servomotor at a scheduled stop time at which the servomotor is stopped according to the abrupt stop motion. As a result, even if an abrupt stop request is issued in the case where runaway or the like occurs due to abnormality of the servomotor, a control system therefor, or the like, the rotation of the servomotor may be reliably and quickly stopped.

    Abstract translation: 提供一种电动伺服压机的低成本控制装置,其操作性和操作效率优异,能够在短时间内突然停止伺服电动机以响应于突然停止命令同时避免硬 机械制动器的致动,即使在发生伺服电动机等的失控的情况下也能够可靠而快速地停止伺服电动机。 电动伺服压力机基于突然停止指令信号,根据突然停止运动切换到伺服电动机的停转控制,进行制动动作,使机械制动器实际开始制动,并强制地将转动驱动力中断到 伺服电机按照突然停止运动停止伺服电机的预定停机时间。 结果,即使由于伺服电动机的异常,其控制系统等而发生失控等发生突然停止请求,也可以可靠而快速地停止伺服电动机的旋转。

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