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    METHOD FOR CONTROLLING MOLD CLAMPING DEVICE
    1.
    发明申请
    METHOD FOR CONTROLLING MOLD CLAMPING DEVICE 有权
    用于控制模具夹紧装置的方法

    公开(公告)号：US20090212453A1

    公开(公告)日：2009-08-27

    申请号：US12392784

    申请日：2009-02-25

    申请人： Takashi HAKODA ,  Isamu KOMAMURA ,  Haruo OKADA ,  Kiyoshi NAKAMURA

    发明人： Takashi HAKODA ,  Isamu KOMAMURA ,  Haruo OKADA ,  Kiyoshi NAKAMURA

    IPC分类号： B29C45/76

    CPC分类号： B29C45/82 ,  B29C45/76 ,  B29C2945/76083 ,  B29C2945/7611 ,  B29C2945/76227 ,  B29C2945/76387 ,  B29C2945/76575 ,  B29C2945/76595 ,  B29C2945/76705 ,  B29C2945/76866

    摘要： A predetermined speed control pattern B is sct. In a mold clamping process, in a mold closing section Zm, mold closing control is performed at a mold closing speed Vm, and based on a current mold closing speed Vd and a current mold closing position Xd, which are both detected, a deceleration starting position Xmc of the deceleration section Zmd, where the current mold closing speed Vd becomes a zero (O) at a virtual stop position Xc, is sequentially forecasted at each predetermined time interval by calculation. Upon reaching the deceleration starting position Xmc the deceleration section Zmd is started, and in the deceleration section Zmd, based on the detected current mold closing position Xd, a speed command value Dm corresponding to the speed control pattern B is obtained sequentially by calculation, and according to the speed command value Dm deceleration control is performed. Upon reaching a mold clamping-transition speed Ve, a predetermined mold clamping processing is performed via a low-pressure low-speed section Zc.

    摘要翻译： 预定的速度控制模式B是sct。 在合模过程中，在模具闭合部分Zm中，以模具闭合速度Vm执行模具闭合控制，并且基于当前的模具闭合速度Vd和当前的模具闭合位置Xd，两者都被检测到减速开始 在虚拟停止位置Xc处的当前模具关闭速度Vd变为零（O）的减速部分Zmd的位置Xmc通过计算在每个预定时间间隔被顺序预测。 在到达减速开始位置Xmc时，减速部分Zmd开始，在减速部分Zmd中，根据检测到的当前模具关闭位置Xd，通过计算顺序地获得与速度控制模式B相对应的速度指令值Dm， 根据速度指令值Dm进行减速控制。 在达到模具夹紧转变速度Ve时，经由低压低速部分Zc进行预定的模具夹紧处理。

    Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding
    2.
    发明授权
    Mold clamping control device capable of accurately controlling mold clamping forces exerted on a mold during injection molding 失效
    模具夹紧控制装置能够精确地控制在注射成型期间施加在模具上的模具夹紧力

    公开(公告)号：US06840115B1

    公开(公告)日：2005-01-11

    申请号：US09466832

    申请日：1999-12-20

    申请人： Atsushi Ishikawa

    发明人： Atsushi Ishikawa

    IPC分类号： B29C45/66 ,  B29C45/64 ,  B29C45/76 ,  B29C45/80 ,  G01N3/02 ,  B28B17/00

    CPC分类号： B29C45/80 ,  B29C45/7653 ,  B29C2945/76013 ,  B29C2945/76083 ,  B29C2945/76224 ,  B29C2945/76227 ,  B29C2945/76391 ,  B29C2945/76505 ,  B29C2945/76561 ,  B29C2945/76568 ,  B29C2945/76702 ,  B29C2945/76705 ,  B29C2945/76869

    摘要： Upon injection molding, a linear encoder detects a relative position between the movable platen and a fixed platen, and a strain sensor detects a mold clamping force. A mold clamping control unit has a target platen position value and a target mold clamping force value. The mold clamping control unit subtracts a platen position and a mold clamping force from the target platen position value and the target mold clamping force value, respectively, to obtain deviations. The mold clamping control unit then switches the target to be controlled between the platen position and the mold clamping force. The mold clamping control unit appropriately converts the deviation of either the platen position or the mold clamping force into a control command value for a motor. The converted value is supplied to a motor control unit. The motor control unit drivingly controls a mold clamping motor according to the control command.

    摘要翻译： 在注射成型时，线性编码器检测可动压板和固定压板之间的相对位置，并且应变传感器检测模具夹紧力。 模具夹紧控制单元具有目标压板位置值和目标模具夹紧力值。 模具夹紧控制单元分别从目标压板位置值和目标模具夹紧力值中减去压板位置和模具夹紧力，以获得偏差。 然后，合模控制单元将待控制的目标切换到压板位置和合模力之间。 模具夹紧控制单元适当地将压板位置或合模力的偏差转换成用于电动机的控制命令值。 转换后的值被提供给电机控制单元。 电机控制单元根据控制命令驱动地控制合模电机。

    Platen assembly, molding system and method for platen orientation and alignment
    4.
    发明授权
    Platen assembly, molding system and method for platen orientation and alignment 有权
    压板装配，成型系统和压板取向和对准方法

    公开(公告)号：US07753668B2

    公开(公告)日：2010-07-13

    申请号：US11626398

    申请日：2007-01-24

    申请人： Pierre Glaesener ,  Ruud Luijs

    发明人： Pierre Glaesener ,  Ruud Luijs

    IPC分类号： B28B17/00 ,  B29C47/92

    CPC分类号： B29C45/1744 ,  B29C45/76 ,  B29C2945/76227 ,  B29C2945/76387 ,  B29C2945/76391 ,  B29C2945/76394 ,  B29C2945/76568 ,  B29C2945/76705 ,  B29C2945/76866 ,  B29C2945/76869 ,  B29C2945/76872 ,  B29C2945/76933 ,  Y10S425/01

    摘要： A system in which gravitation and inertial effects on platen verticality and sagging are compensated by an anti-tilt actuator (68, 70). A hydraulic actuator (68, 70) secured beneath the platen is either set to offset only gravitationally-related sagging of the mold half (60, 62) by providing a compensating upward force (relative to a stable clamp base 80), or otherwise its upward force can be dynamically adjusted also to compensate for swaying or tilting of the mold-platen assembly caused by stroke cylinder (98) operation and related inertia/momentum effects. Preferably, a level sensor (94) measures and communicates a degree of horizontalness/verticality of the platen (48, 50) to a machine controller (88) which, in turn, generates a control signal (87) to cause variation in cylinder pressure in the anti-tilt actuator (68, 70), thereby achieving substantially continuous alignment between the mold halves (60, 62) and reduced component wear.

    摘要翻译： 通过防倾斜致动器（68,70）来补偿对压板垂直度和下垂的重力和惯性效应的系统。 固定在压板下方的液压致动器（68,70）通过提供补偿向上的力（相对于稳定的夹具基座80）而被设定为仅抵消重力相关的半模（60,62）的下垂，或以其它方式 可以动态地调节向上的力量，以补偿由冲程缸（98）操作和相关的惯性/动量效应引起的模具 - 压板组件的摇摆或倾斜。 优选地，液位传感器（94）测量并传送压板（48,50）的水平度/垂直度到机器控制器（88），机器控制器（88）又产生控制信号（87）以引起气缸压力的变化 在所述防倾斜致动器（68,70）中，从而实现所述半模（60,62）之间的基本上连续的对准并且减少了部件磨损。

    Die clamping apparatus, die clamping force measurement method and die clamping force adjustment method
    5.
    发明申请
    Die clamping apparatus, die clamping force measurement method and die clamping force adjustment method 失效
    模具夹紧装置，模具夹紧力测量方法和模具夹紧力调节方法

    公开(公告)号：US20010026028A1

    公开(公告)日：2001-10-04

    申请号：US09770224

    申请日：2001-01-29

    发明人： Toshinori Nakamoto

    IPC分类号： B29C045/76

    CPC分类号： B29C45/7653 ,  B29C2945/76013 ,  B29C2945/76083 ,  B29C2945/76113 ,  B29C2945/7623 ,  B29C2945/76234 ,  B29C2945/76505 ,  B29C2945/76568 ,  B29C2945/76705 ,  B29C2945/76943

    摘要： A die clamping apparatus capable of correctly adjusting a die clamping force without direct detection of amounts of deformation of tie bars, having a fixed die plate, a movable die plate, a link housing, a toggle mechanism provided between the movable die plate and the link housing, a position adjustment unit provided between the link housing and the tie bars and connecting the link housing and the tie bars, a link housing position detection unit for detecting a first position of the link housing in a state where the movable die moves from a predetermined die open position to a die closing direction and a die clamping force has not been generated, and a second position of the link housing in a state where the clamping is completed, a die clamping force calculation unit for calculating the die clamping force based on the first and second positions, and a die clamping force adjustment unit for calculating an amount of compensation for compensating the position of the link housing so that the die clamping force becomes a reference die clamping force based on the calculated and reference die clamping force.

    摘要翻译： 一种模具夹紧装置，其能够正确地调整模具夹紧力而不直接检测拉杆的变形量，该连接杆具有固定模板，活动模板，连杆壳体，设置在活动模板与连杆之间的肘节机构 壳体，设置在所述连杆壳体和所述连杆之间并且连接所述连杆壳体和所述连接杆的位置调整单元，用于在所述可动模具从所述连杆壳体和所述连杆移动的状态下检测所述连杆壳体的第一位置的连杆壳体位置检测单元 预定的模具打开位置到模具闭合方向并且没有产生模具夹紧力，并且在夹紧完成的状态下的连杆壳体的第二位置，用于基于以下方式计算模具夹紧力的模具夹紧力计算单元 第一和第二位置，以及模具夹紧力调节单元，用于计算用于补偿连杆壳体的位置的补偿量 基于计算和参考模具夹紧力，模具夹紧力成为参考模具夹紧力。

    METHOD FOR CONTROLLING MOLD CLAMPING DEVICE
    7.
    发明申请
    METHOD FOR CONTROLLING MOLD CLAMPING DEVICE 有权
    用于控制模具夹紧装置的方法

    公开(公告)号：US20090214688A1

    公开(公告)日：2009-08-27

    申请号：US12392799

    申请日：2009-02-25

    申请人： Takashi Hakoda ,  Isamu Komamura ,  Haruo Okada ,  Kiyoshi Nakamura

    发明人： Takashi Hakoda ,  Isamu Komamura ,  Haruo Okada ,  Kiyoshi Nakamura

    IPC分类号： B29C45/80

    CPC分类号： B29C45/82 ,  B29C45/80 ,  B29C2945/76083 ,  B29C2945/7611 ,  B29C2945/76227 ,  B29C2945/76394 ,  B29C2945/76575 ,  B29C2945/76595 ,  B29C2945/76705 ,  B29C2945/76872

    摘要： A predetermined speed control pattern A is set. In controlling mold opening, in the mold opening section Zm, mold opening control is performed at the mold opening speed Vm, and based on a current mold opening speed Vd and a current mold opening position Xd, which are both detected, a deceleration starting position Xmc of the deceleration section Zmd where a current mold opening speed Vd becomes a zero (0) at a virtual stop position Xso is sequentially forecasted at each predetermined time interval by calculation. Upon reaching the deceleration starting position Xmc the deceleration section Zmd is started, and in the deceleration section Zmd, based on the detected current mold opening position Xd, a speed command value Dm corresponding to the speed control pattern A is obtained sequentially by calculation, and according to the speed command value Dm deceleration control is performed. Upon reaching a last-transition speed Vc, a predetermined stop controlling processing is performed.

    摘要翻译： 设定预定速度控制模式A. 在控制开模时，在开模部Zm中，以开模速度Vm进行开模控制，并且根据检测到的当前的开模速度Vd和当前的开模位置Xd，设定减速开始位置 在虚拟停止位置Xso处的当前模具打开速度Vd变为零（0）的减速部分Zmd的Xmc依次通过计算在每个预定时间间隔预测。 到达减速开始位置Xmc时，减速部Zmd开始，在减速部Zmd中，根据检测到的当前开模位置Xd，通过计算顺序地获得与速度控制图案A对应的速度指令值Dm， 根据速度指令值Dm进行减速控制。 达到最后转变速度Vc时，执行预定的停止控制处理。

    Apparatus for Injection Compression Molding and Method of Molding Articles
    8.
    发明申请
    Apparatus for Injection Compression Molding and Method of Molding Articles 审中-公开
    注塑成型设备及其成型方法

    公开(公告)号：US20080265465A1

    公开(公告)日：2008-10-30

    申请号：US11739128

    申请日：2007-04-24

    申请人： Pierre GLAESENER

    发明人： Pierre GLAESENER

    IPC分类号： B29C45/00

    CPC分类号： B29C43/58 ,  B29C45/32 ,  B29C45/561 ,  B29C45/7653 ,  B29C2043/3444 ,  B29C2043/5833 ,  B29C2945/76083 ,  B29C2945/76227 ,  B29C2945/76391 ,  B29C2945/76498 ,  B29C2945/76705

    摘要： In a stack mold or Tandem® molding machine (10) of FIG. 1 that employs injection compression techniques, a separation (δ1 and δ2) between hot halves (24, 26) and cold halves (28, 30) of first and second molds (15, 16) is controlled by sensed distance measurements between a centre-section carrier (17) and end platens (18, 20) on which the molds (15, 16) are mounted. First and second stroke cylinders (66, 68), under the control of machine controller (14) and subject to the sensed positions of the platens (18, 20), balance an injection compression stroke (FCLP) generated by a clamp assembly (48). Specifically, the stroke cylinders (66, 68) control a relative rate of closure between the two molds (15, 16) to provide, as appropriate, synchronous closure of the hot halves (24, 26) against the cold halves (28, 30).

    摘要翻译： 在图1的堆叠模具或Tandem（R）成型机（10）中， 1，其使用注射压缩技术，在热半部（24,26）与第一和第二部分的冷半部（28,30）之间的分离（ΔL1和Δ2） 通过在其上安装有模具（15,16）的中心部分承载件（17）和端部压板（18,20）之间的感测距离测量来控制模具（15,16）。 第一和第二冲程气缸（66,68）在机器控制器（14）的控制下并受到压板（18,20）的感测位置的影响，平衡喷射压缩冲程（F， ）由夹具组件（48）产生。 具体来说，行程气缸（66,68）控制两个模具（15,16）之间的相对关闭速率，以适当地提供热半部（24,26）相对于冷半部（28,30）的同步闭合 ）。

    Controlling injection moulding processes
    9.
    发明申请
    Controlling injection moulding processes 审中-公开
    控制注塑工艺

    公开(公告)号：US20040256753A1

    公开(公告)日：2004-12-23

    申请号：US10493738

    申请日：2004-04-23

    发明人： John Lamberton

    IPC分类号： B29C045/76 ,  B29C045/78

    CPC分类号： B29C45/2737 ,  B29C45/7666 ,  B29C45/78 ,  B29C2037/906 ,  B29C2945/7603 ,  B29C2945/7604 ,  B29C2945/76454 ,  B29C2945/76531 ,  B29C2945/76705 ,  B29C2945/76755 ,  B29C2945/76759

    摘要： Apparatus for controlling the operation of an injection moulding or extrusion tool comprises in this specific case of an injection moulding machine: means for measuring and displaying the numerical values of the temperature at the or each injection nozzles location at any given time; means for measuring and displaying the numerical values of the electrical power consumption of the or each mould cavity at any given time; means for controlling the temperature of the or each mould and/or the or each platen and/or the or each manifold and/or the or each seal of the tool in response to variations in the magnitude or rate of change of the electrical power consumption of the or each mould cavity.

    摘要翻译： 用于控制注射成型或挤出工具的操作的装置包括在注射成型机的特定情况下：用于在任何给定时间测量和显示在每个喷嘴位置处的温度数值的装置; 用于在任何给定时间测量和显示每个模具腔的电力消耗的数值的装置; 用于响应于电力消耗的变化幅度或变化率的变化来控制工具的模具和/或每个压板和/或每个歧管和/或每个密封件或/或每个密封件的温度的装置 或每个模腔。