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公开(公告)号：US20130251837A1
公开(公告)日：2013-09-26
申请号：US13834255
申请日：2013-03-15
IPC分类号： B29C45/40
CPC分类号： B29C45/4005 , B29C45/7626 , B29C2045/764 , B29C2945/76013 , B29C2945/7602 , B29C2945/76076 , B29C2945/76096 , B29C2945/7624 , B29C2945/76418 , B29C2945/76896 , B29C2945/76943
摘要： An injection molding machine including an ejector unit configured to eject a molding product from a mold, wherein the ejector unit includes a slide base freely movable relative to a toggle support disposed at a platen supporting the mold, a toggle mechanism configured to connect the toggle support and the slide base, disposed between the toggle support and the slide base, a driving source configured to operate the toggle mechanism in such a way that a distance between the toggle support and the slide base is changed, and an ejection member movable in conjunction with the slide base.
摘要翻译： 一种注射成型机，包括被配置为从模具中排出模制产品的喷射器单元，其中所述喷射器单元包括可相对于设置在支撑所述模具的压板上的肘节支撑件自由移动的滑动基座;肘节机构， 以及设置在所述肘节支撑件和所述滑动基座之间的所述滑动基座，构造成以使得所述肘节支撑件和所述滑动基座之间的距离改变的方式操作所述肘节机构的驱动源，以及能够与 幻灯片底座。
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2.发明申请公开(公告)号：US20050285289A1
公开(公告)日：2005-12-29
申请号：US11157805
申请日：2005-06-22
申请人： Tatsuhiro Uchiyama , Yuichi Hosoya
发明人： Tatsuhiro Uchiyama , Yuichi Hosoya
CPC分类号： B29C45/7626 , B29C45/4005 , B29C2045/764 , B29C2945/76013 , B29C2945/76083 , B29C2945/7611 , B29C2945/76244 , B29C2945/76525 , B29C2945/76575 , B29C2945/76722 , B29C2945/76933 , B29C2945/76939 , B29C2945/76943
摘要： A controller and a method for an ejector mechanism in an injection molding machine for appropriately setting a terminal position of a forward motion of ejector pins of the ejector mechanism. The terminal position of the forward motion is set to a position where an elastic force of return springs does not exceed a retaining force of a brake device for retaining the ejector pins at the terminal position. The elastic force of the springs are detected during the ejector pins are moved forward. A position of the ejector pins immediately before the detected elastic force of the springs exceeds the retaining force of the brake device is determined and displayed on a display device as a criterial position. The terminal position of the forward motion of the ejector pins is set not to exceed the determined criterial position.
摘要翻译： 一种用于注射成型机中的喷射器机构的控制器和方法，用于适当地设定喷射器机构的顶针的向前运动的终端位置。 向前运动的终端位置被设定为弹簧的弹力不超过用于将顶针保持在终端位置的制动装置的保持力的位置。 在顶针向前移动期间检测弹簧的弹性。 在检测到的弹簧的弹力超过制动装置的保持力之前，顶杆的位置被确定并显示在显示装置上作为标准位置。 顶针的向前运动的终端位置设定为不超过确定的标准位置。
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公开(公告)号：US20060193935A1
公开(公告)日：2006-08-31
申请号：US10547349
申请日：2004-03-12
申请人： Takeshi Konno
发明人： Takeshi Konno
IPC分类号： B29C45/76
CPC分类号： B29C45/844 , B29C45/7626 , B29C45/768 , B29C2045/764 , B29C2945/76006 , B29C2945/76033 , B29C2945/76083 , B29C2945/7611 , B29C2945/76381 , B29C2945/76387 , B29C2945/76391 , B29C2945/76394 , B29C2945/76943 , G05B19/4062 , G05B2219/37632
摘要： An object is to provide a molding machine and a control method therefor which can reliably determine whether an anomaly has occurred in the molding machine. The molding machine includes anomaly-determination-index obtainment processing means for obtaining an anomaly determination index for determining whether an anomaly has occurred in the molding machine; integration processing means for integrating the obtained anomaly determination index so as to obtain an integral value; and anomaly determination processing means for determining, on the basis of the integral value, whether an anomaly has occurred in the molding machine. In this case, since the anomaly determination processing is performed on the basis of the integral value of the anomaly determination index, high-frequency components contained in the anomaly determination index can be removed. Further, even when noise is generated in the anomaly determination index stemming from jumping, time shift, etc., influences of the noise can be cancelled out. Accordingly, the anomaly determination processing can be accurately performed, and the determination as to whether an anomaly has occurred in the molding machine can be performed reliably.
摘要翻译： 本发明的目的是提供一种成型机及其控制方法，其可以可靠地确定成型机中是否发生异常。 造型机包括异常判定指标获取处理装置，用于获得用于确定成型机中是否发生异常的异常判定指标; 积分处理装置，用于对获得的异常确定指标进行积分以获得积分值; 以及异常确定处理装置，用于根据积分值确定成型机中是否发生异常。 在这种情况下，由于异常判定处理是根据异常判定指标的积分值进行的，因此能够消除异常判定指标中包含的高频分量。 此外，即使在由跳跃，时间偏移等引起的异常判定指标中产生噪声的情况下，也可以抵消噪声的影响。 因此，可以准确地进行异常判定处理，能够可靠地进行关于成型机中是否发生异常的判断。
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公开(公告)号：US06669877B2
公开(公告)日：2003-12-30
申请号：US09899275
申请日：2001-07-06
申请人： Haruyuki Matsubayashi , Akira Kanda , Takamitsu Yamashita , Takashi Yamazaki , Yukio Iimura , Yutaka Yamaguchi , Masamitsu Suzuki
发明人： Haruyuki Matsubayashi , Akira Kanda , Takamitsu Yamashita , Takashi Yamazaki , Yukio Iimura , Yutaka Yamaguchi , Masamitsu Suzuki
IPC分类号： B29C4576
CPC分类号： B29C45/7626 , B29C2045/764
摘要： This invention provides a method which makes it possible to reliably detect malfunctions during the ejecting step without rendering the injection molding machine more complicated. An ejector pin is incorporated in the movable die. This ejector pin is connected, via an ejector plate, a connecting rod, a connecting plate and a feed screw, with a servo motor. The force for ejecting the ejector pin pushing a molded product is measured from the driving torque of a servo motor. In this invention, the relationship between driving torque and elapsed time from the initiation of ejection of the molded product is stored as a reference pattern. The tolerance limit and monitoring interval of driving torque are preset relative to the reference pattern. When the value of driving torque falls outside the tolerance limit during the ejecting step, it is judged as a malfunction, and an alarm is generated to stop the machine in a safe state.
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5.发明申请公开(公告)号：US20020015749A1
公开(公告)日：2002-02-07
申请号：US09911509
申请日：2001-07-25
申请人： FANUC LTD.
IPC分类号： B29C045/40
CPC分类号： B29C45/7653 , B29C45/7626 , B29C2045/764
摘要： A device and a method for detecting condition of molds attached to an injection molding machine with low cost and high reliability. A load exerted on a product ejecting mechanism or a mold opening/closing mechanism is estimated by a disturbance torque estimating observer. An index value (maximum value or average value) of the load is obtained and stored in each molding cycle of the injection molding machine. Obtained values of the index are displayed as a graph on a display device to indicate variation of the load in time series and thus allow an operator to monitor the condition of the molds.
摘要翻译： 一种低成本，高可靠性检测附着在注射成型机上的模具的状态的装置和方法。 施加在产品弹出机构或模具打开/关闭机构上的负载由干扰转矩估计观察器估计。 获得负载的指标值（最大值或平均值）并存储在注射成型机的每个成型周期中。 索引的获取值在显示装置上显示为图形，以指示时间序列中的负载变化，从而允许操作者监视模具的状况。
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公开(公告)号：US09120264B2
公开(公告)日：2015-09-01
申请号：US13780016
申请日：2013-02-28
发明人： Hiroshi Sato , Koki Tsunemi
CPC分类号： B29C45/80 , B29C45/4005 , B29C45/42 , B29C45/7626 , B29C2045/4036 , B29C2045/7606 , B29C2045/764 , B29C2945/76006 , B29C2945/7602 , B29C2945/76244 , B29C2945/76247 , B29C2945/76418 , B29C2945/76933
摘要： A disclosed injection molding machine includes an ejector rod that is used to protrude a molding product from a mold, a driving source that moves the ejector rod in an axial direction of the ejector rod, a controller that controls the driving source, a position detector that detects the position of the ejector rod, and an operations unit that receives an input operation input by a user, wherein the controller sets up a current position of the ejector rod, which is detected by the position detector when the operations unit receives a first button operation operated by the user, to be a waiting position of the ejector rod after protruding the ejector rod or to be a protruding position of the ejector rod.
摘要翻译： 公开的注射成型机包括用于从模具突出模制产品的推出杆，沿着顶出杆的轴向移动顶出杆的驱动源，控制驱动源的控制器，位置检测器， 检测顶杆的位置，以及接收用户的输入操作输入的操作单元，其中，当所述操作单元接收到第一按钮时，所述控制器建立由所述位置检测器检测到的所述顶出杆的当前位置 由使用者操作的操作，在突出推杆之后成为顶出杆的等待位置，或者作为顶出杆的突出位置。
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公开(公告)号：US20130259962A1
公开(公告)日：2013-10-03
申请号：US13780016
申请日：2013-02-28
发明人： Hiroshi SATO , Koki Tsunemi
IPC分类号： B29C45/80
CPC分类号： B29C45/80 , B29C45/4005 , B29C45/42 , B29C45/7626 , B29C2045/4036 , B29C2045/7606 , B29C2045/764 , B29C2945/76006 , B29C2945/7602 , B29C2945/76244 , B29C2945/76247 , B29C2945/76418 , B29C2945/76933
摘要： A disclosed injection molding machine includes an ejector rod that is used to protrude a molding product from a mold, a driving source that moves the ejector rod in an axial direction of the ejector rod, a controller that controls the driving source, a position detector that detects the position of the ejector rod, and an operations unit that receives an input operation input by a user, wherein the controller sets up a current position of the ejector rod, which is detected by the position detector when the operations unit receives a first button operation operated by the user, to be a waiting position of the ejector rod after protruding the ejector rod or to be a protruding position of the ejector rod.
摘要翻译： 公开的注射成型机包括用于从模具突出模制产品的推出杆，沿着顶出杆的轴向移动顶出杆的驱动源，控制驱动源的控制器，位置检测器， 检测顶杆的位置，以及接收用户的输入操作输入的操作单元，其中，当所述操作单元接收到第一按钮时，所述控制器建立由所述位置检测器检测到的所述顶出杆的当前位置 由使用者操作的操作，在突出推杆之后成为顶出杆的等待位置，或者作为顶出杆的突出位置。
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公开(公告)号：US20040051194A1
公开(公告)日：2004-03-18
申请号：US10658370
申请日：2003-09-10
IPC分类号： B29C045/76
CPC分类号： B29C45/7626 , B29C2045/764 , B29C2945/7602 , B29C2945/76083 , B29C2945/76244 , B29C2945/76247 , B29C2945/76943
摘要： The force pushing the ejector pin when a molded product is ejected is obtained from the driving torque of the servomotor. A malfunction is detected in the ejection step as follows. First, a reference pattern is obtained in advance, when a molded product is normally removed. As the reference pattern, the relationship between torque of the servomotor and time from the initiation of ejecting the ejector pin or the position of an ejector pin is used. At least one monitoring zone is set based on the pattern and the upper and lower limits of torque of each of the monitoring zones are set. A torque value is monitored in each monitoring zone and when the torque value falls outside the upper and lower limits of any one of the monitoring zones, it is determined that a malfunction occurred and an alarm is raised.
摘要翻译： 当驱动模制产品被推出时推动推杆的力是从伺服电动机的驱动扭矩获得的。 在喷射步骤中检测到故障如下。 首先，当模制品通常被去除时，预先获得参考图案。 作为基准模式，使用伺服电动机的转矩与从推出销的弹出开始的时间的关系或推杆的位置的关系。 基于模式设置至少一个监控区域，并且设置每个监控区域的扭矩的上限和下限。 在每个监控区域中监视扭矩值，并且当扭矩值落在任何一个监控区域的上限和下限之内时，确定发生故障并发出报警。
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公开(公告)号：US06533972B1
公开(公告)日：2003-03-18
申请号：US09499284
申请日：2000-02-07
申请人： Andrew K. Stirn
发明人： Andrew K. Stirn
IPC分类号： B29C3344
CPC分类号： B29C45/7626 , B29C2045/764
摘要： Method and apparatus for control of an ejector mechanism of a molding machine. A procedure is executed without operator intervention for setting limits for controlling motion of movable members of mold assemblies, the movable members linked to ejector pins communicating with the mold cavity and used to assure molded articles are dislodged from a mold element. The procedure, typically associated with a “set-up” mode of control, operates an ejector mechanism with reduced force to drive the movable members to the extremes of travel thereof, senses a “stalled” condition at each extreme, and causes measured position of each extreme to be recorded. Position values intended for use in normal (program controlled) operation of the molding machine are derived from the recorded position values.
摘要翻译： 用于控制成型机的喷射器机构的方法和装置。 在没有操作者干预的情况下执行一个程序，用于设定用于控制模具组件的可移动部件的运动的限制，连接到与模腔连通的顶针的可移动部件用于确保模制品从模具元件移开。 通常与“设置”控制模式相关联的过程以较小的力操作喷射器机构，以将可移动部件驱动到其极限行程，感测每个极限处的“停止”状态，并且导致测量位置 每个极端都要记录下来。 旨在用于成型机的正常（程序控制）操作的位置值从记录的位置值导出。
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公开(公告)号：US09227352B2
公开(公告)日：2016-01-05
申请号：US13834255
申请日：2013-03-15
CPC分类号： B29C45/4005 , B29C45/7626 , B29C2045/764 , B29C2945/76013 , B29C2945/7602 , B29C2945/76076 , B29C2945/76096 , B29C2945/7624 , B29C2945/76418 , B29C2945/76896 , B29C2945/76943
摘要： An injection molding machine including an ejector unit configured to eject a molding product from a mold, wherein the ejector unit includes a slide base freely movable relative to a toggle support disposed at a platen supporting the mold, a toggle mechanism configured to connect the toggle support and the slide base, disposed between the toggle support and the slide base, a driving source configured to operate the toggle mechanism in such a way that a distance between the toggle support and the slide base is changed, and an ejection member movable in conjunction with the slide base.
摘要翻译： 一种注射成型机，包括被配置为从模具中排出模制产品的喷射器单元，其中所述喷射器单元包括可相对于设置在支撑所述模具的压板上的肘节支撑件自由移动的滑动基座;肘节机构， 以及设置在所述肘节支撑件和所述滑动基座之间的所述滑动基座，构造成以使得所述肘节支撑件和所述滑动基座之间的距离改变的方式操作所述肘节机构的驱动源，以及能够与 幻灯片底座。
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