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1. 发明授权

US08097193B2 Method of adjusting mold thickness of toggle-type mold clamping device 有权
标题翻译：肘型夹紧装置的模具厚度调整方法
公开(公告)号：US08097193B2
公开(公告)日：2012-01-17
申请号：US12832273
申请日：2010-07-08
申请人： Takashi Hakoda , Isamu Yamaguchi , Takemi Uehara , Susumu Morozumi
发明人： Takashi Hakoda , Isamu Yamaguchi , Takemi Uehara , Susumu Morozumi
IPC分类号： B29C45/80
CPC分类号： B29C45/661 , B29C45/76 , B29C2945/761 , B29C2945/76254
摘要： There are provided a first process T1 in which a mold clamping motor 4 is driven-controlled so as to move a cross head 5h of a toggle link mechanism 5 to a preliminary position Xr set in advance so as to become a position on the mold open side rather than a mold closure position Xs; a second process T2 in which after the first process T1 is finished, a mold thickness adjusting motor 2 is driven-controlled so as to move a pressure receiving platen 3 forward to a mold closed position Xc where a mold C is closed; a third process T3 in which after the second process T2 is finished, the mold clamping motor 4 is driven-controlled so as to move the cross head 5h forward, while the mold C is pressurized by torque limitation of the mold clamping motor 4, and the mold thickness adjusting motor 2 is driven-controlled so as to move the pressure receiving platen 3, while the cross head 5h is moved to the mold closure position Xs; and a fourth process T4 in which, after the third process T3 is finished, a clamping margin Lp of the mold C corresponding to a predetermined mold clamping force is set.
摘要翻译：提供了第一过程T1，其中，模具夹紧电动机4被驱动控制，以将肘节连杆机构5的十字头5h移动到预先设置的预备位置Xr，以便成为模具打开位置侧而不是模具闭合位置Xs; 第二处理T2，其中在第一处理T1完成之后，模具厚度调节电动机2被驱动控制，以将压力接收压板3向前移动到模具闭合的模具关闭位置Xc; 第三处理T3，其中在第二处理T2完成之后，模具夹紧电动机4被驱动控制，以便使模具C通过模具夹紧电动机4的转矩限制被加压，从而使十字头5h向前移动，以及驱动控制模具厚度调节电动机2，以便使十字头5h移动到模具闭合位置Xs，使压力承受压板3移动; 以及第四处理T4，其中在第三处理T3完成之后，设置与预定的合模力对应的模具C的夹紧边缘Lp。

2. 发明授权

US07943069B2 Method of setting mold clamping force of injection molding machine 有权
标题翻译：注塑机模具夹紧力设定方法
公开(公告)号：US07943069B2
公开(公告)日：2011-05-17
申请号：US12610851
申请日：2009-11-02
申请人： Yoshiaki Kudo , Takashi Hakoda , Kiyoshi Nakamura , Susumu Morozumi
发明人： Yoshiaki Kudo , Takashi Hakoda , Kiyoshi Nakamura , Susumu Morozumi
IPC分类号： B29C45/80 , B29C45/67
CPC分类号： B29C45/7653 , B29C45/67 , B29C2945/76006 , B29C2945/7601 , B29C2945/7623 , B29C2945/76387 , B29C2945/76498 , B29C2945/76702
摘要： When test molding is performed by sequentially clamping a mold with a mold clamping force (100%, 80%, 70%, . . .) obtained by sequentially lowering a mold clamping force by a predetermined amount from the maximum mold clamping force (100%), a mold clamping pressure Pc in an injection process is detected and a plurality of different monitored elements (Pc, Pcd and Per) corresponding to the variation of the mold clamping pressure Pc are monitored, and thus it is detected that at least one of the monitored elements is varied to exceed a predetermined threshold, a mold clamping force obtained by increasing a mold clamping force at the time of the production of the variation by a predetermined amount is set as a proper mold clamping force Fs.
摘要翻译：当通过将模具夹紧力（100％，80％，70％...）依次夹紧模具来执行测试模制时，该模具夹紧力通过从最大模具夹紧力（100％，80％，70％），检测注射过程中的模具夹紧压力Pc，并且监视与模具夹紧压力Pc的变化相对应的多个不同的监控元件（Pc，Pcd和Per），因此检测到至少一个被监测元件变化到超过预定阈值时，通过在产生变化量时将合模力提高预定量而获得的合模力设定为合适的合模力Fs。

3. 发明授权

US07981333B2 Method of setting mold clamping force of injection molding machine 有权
标题翻译：注塑机模具夹紧力设定方法
公开(公告)号：US07981333B2
公开(公告)日：2011-07-19
申请号：US12610869
申请日：2009-11-02
申请人： Yoshiaki Kudo , Takashi Hakoda , Kiyoshi Nakamura , Susumu Morozumi
发明人： Yoshiaki Kudo , Takashi Hakoda , Kiyoshi Nakamura , Susumu Morozumi
IPC分类号： B29C45/80
CPC分类号： B29C45/7653 , B29C2945/76083 , B29C2945/76227 , B29C2945/76387 , B29C2945/76498 , B29C2945/76702
摘要： Test molding is performed by sequentially clamping a mold 2 with a mold clamping force (100%, 80%, 70%, . . . ) obtained by sequentially lowering a mold clamping force by a predetermined amount from the maximum mold clamping force (100%); with mold position sensors 4 provided on outer surfaces 3cf and 3mf of a fixed platen 3c supporting a fixed mold 2c of the mold 2 and a movable platen 3m supporting a movable mold 2m of the mold 2, a relative position (mold position Xc) of the movable platen 3m with respect to the fixed platen 3c in an injection process is detected; and, when at least a variation that meets predetermined conditions is produced on the mold position Xc, a mold clamping force obtained by increasing a mold clamping force at a time of occurrence of the variation by a predetermined amount is set as a proper mold clamping force Fs.
摘要翻译：通过以通过从最大合模力（100％，80％，70％，...）顺序地将合模力顺序降低预定量而获得的合模力（100％，80％，70％，...））; 模具位置传感器4设置在支撑模具2的固定模具2c的固定压板3c的外表面3cf和3mf上，以及支撑模具2的可动模具2m的可动压板3m，相对位置（模具位置Xc）检测在喷射处理中相对于固定台板3c的可动台板3m; 并且当在模具位置Xc上产生至少满足预定条件的变化时，通过在变化发生时增加预定量的合模力而获得的合模力设定为适当的合模力 Fs。

4. 发明授权

US08244397B2 Method for controlling mold clamping device 有权
标题翻译：用于控制夹紧装置的方法
公开(公告)号：US08244397B2
公开(公告)日：2012-08-14
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： B29C45/03
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 Vc, 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Vc时，通过低压低速部分Zc执行预定的模具夹紧处理。

5. 发明授权

US08239058B2 Method for controlling mold clamping device 有权
标题翻译：用于控制夹紧装置的方法
公开(公告)号：US08239058B2
公开(公告)日：2012-08-07
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： B29C45/03
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 (O) 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，设定减速开始位置通过计算，在每个预定时间间隔顺序地预测在虚拟停止位置Xso处当前模具打开速度Vd变为零（O）的减速部分Zmd的Xmc。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。

6. 发明授权

US07244379B2 Mold protection method for mold clamping apparatus 有权
标题翻译：模具夹紧装置的模具保护方法
公开(公告)号：US07244379B2
公开(公告)日：2007-07-17
申请号：US11017744
申请日：2004-12-22
申请人： Takashi Hakoda , Masahiko Miyajima
发明人： Takashi Hakoda , Masahiko Miyajima
IPC分类号： B29C45/64 , B29C45/80
CPC分类号： B29C45/661 , B29C45/844
摘要： In a mold protection method for a mold clamping apparatus, a predetermined mold protection zone is set in a zone in which a mold is closed, and an anomaly such as presence of a foreign object is detected on the basis of a change in a physical quantity in the mold protection zone so as to protect the mold. The method includes the steps of previously setting, as a reference position, a closed position of a movable platen at which a target mold clamping force is obtained; setting an end position of the mold protection zone with respect to the reference position; obtaining, during a production operation, an actual closed position (detected position) of the movable platen; and correcting the end position of the mold protection zone on the basis of a deviation between the detected position and the reference position.
摘要翻译：在用于模具夹紧装置的模具保护方法中，将预定的模具保护区设置在模具闭合的区域中，并且基于物理量的变化来检测诸如存在异物的异常在模具保护区内保护模具。该方法包括以下步骤：将获取目标模具夹紧力的可动压板的关闭位置预先设置为基准位置; 设置模具保护区相对于参考位置的结束位置; 在生产操作期间获得可动压板的实际关闭位置（检测位置）; 并且基于检测位置与基准位置之间的偏差校正模具保护区域的终端位置。

7. 发明授权

US07132067B2 Mold-clamping control method for injection molding machine 有权
标题翻译：注塑机的夹紧控制方法
公开(公告)号：US07132067B2
公开(公告)日：2006-11-07
申请号：US10834004
申请日：2004-04-29
申请人： Takashi Hakoda
发明人： Takashi Hakoda
IPC分类号： B29C45/64 , B29C45/80
CPC分类号： B29C45/7653 , B29C45/844 , B29C2945/7602 , B29C2945/7611 , B29C2945/76167 , B29C2945/76511 , B29C2945/76568 , B29C2945/76595 , B29C2945/76869 , B29C2945/76943
摘要： A mold-clamping control method for an injection molding machine includes the steps of detecting a value of a monitor item in a monitor region predetermined in relation to a mold closing operation in a mold clamping step; performing emergency processing when the detected value exceeds a threshold value; and performing an automatic setting operation. This automatic setting operation includes the steps of periodically detecting the value of the monitor item in the monitor region at predetermined sampling intervals to thereby obtain detection values in sampling order; repeating the step of periodical detection for each of a predetermined number of shots; obtaining threshold values and torque limit values for individual places of sampling order, on the basis of the detection values, by use of predetermined arithmetic expressions; and storing the obtained threshold values and torque limit values for control use.
摘要翻译：一种注射成型机的模具夹紧控制方法包括以下步骤：在模具夹紧步骤中相对于模具关闭操作预定的监视器区域中检测监视器项目的值; 当检测值超过阈值时执行紧急处理; 并执行自动设置操作。这种自动设置操作包括以预定的采样间隔周期性地检测监视项目的值的步骤，从而以采样顺序获得检测值; 重复每个预定次数的周期性检测步骤; 基于检测值，通过使用预定的算术表达式来获取各个采样顺序位置的阈值和转矩极限值; 并存储所获得的阈值和用于控制使用的转矩极限值。

8. 发明申请

US20130022698A1 WAVEFORM MONITOR APPARATUS OF INJECTION MOLDING MACHINE 有权
标题翻译：注射成型机波形监视装置
公开(公告)号：US20130022698A1
公开(公告)日：2013-01-24
申请号：US13554259
申请日：2012-07-20
申请人： Nobukazu Kasuga , Hirofumi Murata , Takashi Hakoda , Osamu Ichikawa
发明人： Nobukazu Kasuga , Hirofumi Murata , Takashi Hakoda , Osamu Ichikawa
IPC分类号： B29C45/77
CPC分类号： B29C45/766 , B29C45/80 , B29C2045/7606 , B29C2945/76096 , B29C2945/76264 , B29C2945/76498 , B29C2945/76505 , B29C2945/76595 , B29C2945/76859
摘要： When a waveform monitor apparatus 1 of an injection molding machine M for monitoring an operation waveform at least during molding is configured by mounting the waveform monitor apparatus 1 on the injection molding machine M for performing molding according to a specific molding system, a parting opening detecting means Fp for detecting change data of a parting opening Lm to a time during molding, and an operation waveform displaying means Fd for displaying at least change data from a resin filling start is into a mold 2 to a cooling time termination to of the mold 2, detected by the parting opening detecting means Fp, on a waveform displaying portion 5 of a screen 4v on a display 4 attached to a molding machine controller 3 are provided.
摘要翻译：当至少在成型期间用于监视操作波形的注射成型机M的波形监视装置1通过将波形监视装置1安装在根据特定模制系统进行模制的注射成型机M上而构成时，意味着用于检测分模开口Lm到成型时间的变化数据的Fp，并且至少显示来自树脂填充开始的变化数据的操作波形显示装置Fd进入模具2到模具2的冷却时间终止提供了由分型开启检测装置Fp检测到的，在安装在成型机控制器3上的显示器4上的屏幕4v的波形显示部分5上。

9. 发明申请

US20090087510A1 Controller of injection molding machine 有权
标题翻译：注塑机控制器
公开(公告)号：US20090087510A1
公开(公告)日：2009-04-02
申请号：US12285277
申请日：2008-10-01
申请人： Takashi Hakoda , Isamu Komamura , Toshimi Kato , Kiyoshi Nakamura
发明人： Takashi Hakoda , Isamu Komamura , Toshimi Kato , Kiyoshi Nakamura
IPC分类号： B29C45/77
CPC分类号： B29C45/77 , B29C2045/776 , B29C2945/76006 , B29C2945/76083 , B29C2945/7611 , B29C2945/76187 , B29C2945/76214 , B29C2945/76287 , B29C2945/76307 , B29C2945/76381 , B29C2945/76498 , B29C2945/76595 , B29C2945/76665 , B29C2945/76882 , B29C2945/76969
摘要： The present invention comprises a speed feedback control system for carrying out speed feedback control on the basis of a speed detected value Vd obtained by converting a position detected value Xd obtained from a screw position sensor 4, a pressure feedback control system for carrying out a pressure feedback control on the basis of a pressure detected value Pdb obtained from an injection pressure sensor 6b, and a VP switching control function portion Fc for carrying out switching from a speed control region to a pressure control region Zp when a pressure deviation Ep between a preset pressure set value Ps and the pressure detected value Pdb becomes a preset switching determination value Eps or less and carrying out the switching to the pressure control region Zp after control of a speed command value in the speed control region Zv by a predetermined control pattern Dp at this switching.
摘要翻译：本发明包括一个速度反馈控制系统，用于基于通过转换从螺钉位置传感器4获得的位置检测值Xd获得的速度检测值Vd来执行速度反馈控制，用于执行压力的压力反馈控制系统基于从喷射压力传感器6b获得的压力检测值Pdb进行反馈控制，以及VP切换控制功能部Fc，用于在预设的压力偏差Ep之间进行从速度控制区域切换到压力控制区域Zp 压力设定值Ps和压力检测值Pdb成为预先设定的切换判定值Eps以下，并且通过预定的控制模式Dp在速度控制区域Zv中控制速度指令值之后进行对压力控制区域Zp的切换这种切换。

10. 发明授权

US07132068B2 Mold closure position detection method for mold clamping apparatus 失效
标题翻译：模具夹紧装置的模具闭合位置检测方法
公开(公告)号：US07132068B2
公开(公告)日：2006-11-07
申请号：US11092631
申请日：2005-03-30
申请人： Takashi Hakoda , Toshimi Kato
发明人： Takashi Hakoda , Toshimi Kato
IPC分类号： B29C45/64 , B29C45/80
CPC分类号： B29C45/80 , B29C2945/76013 , B29C2945/7602 , B29C2945/76083 , B29C2945/76113 , B29C2945/76227 , B29C2945/76387 , B29C2945/76568 , B29C2945/76598 , B29C2945/76943
摘要： In a mold closure position detection method, a mold closure position is detected on the basis of a variation in a physical quantity because of closure of a mold. The method comprises detecting an amount of movement of a movable platen, or a crosshead in the case where the mold clamping apparatus is of a toggle type, during closure of the mold; detecting a variation in the physical quantity because of closure of the mold; obtaining a rate of variation (which encompasses an amount of variation) in the physical quantity to a predetermined amount of movement of the movable platen or the crosshead; and detecting, as a mold closure position, a position of the movable platen or the crosshead when the variation rate reaches a preset ratio.
摘要翻译：在模具闭合位置检测方法中，由于模具闭合，基于物理量的变化来检测模具闭合位置。该方法包括在模具闭合期间检测可移动压板或十字头的移动量，在模具夹紧装置为肘型的情况下; 检测由于模具闭合导致的物理量的变化; 将物理量的变化率（其包含变化量）提高到可动压板或十字头的预定量的运动; 以及当所述变化率达到预设比率时，作为模具闭合位置检测所述可动压板或所述十字头的位置。

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