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81. 发明授权

EP1180850B1 Control unit of motor for injection molding machine 有权
标题翻译：用于注射模制机的发动机控制单元
公开(公告)号：EP1180850B1
公开(公告)日：2017-03-15
申请号：EP01119357.0
申请日：2001-08-10
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Ito, Akira
IPC分类号： H02P27/06
CPC分类号： H02P27/06 , B29C45/76 , B29C2045/1792 , B29C2945/76033 , B29C2945/76093 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , H02H7/0844 , H02P2207/076 , Y02P70/26

82. 发明授权

EP1886789B1 MOLDING CONDITION SETTING METHOD AND MOLD CLAMPING DEVICE 有权
标题翻译：工艺设定和成型条件FORMSCHLIESSVORRICHTUNG
公开(公告)号：EP1886789B1
公开(公告)日：2016-01-20
申请号：EP06746987.4
申请日：2006-05-30
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： KOBAYASHI, Akihisa, c/o SUMITOMO HEAVY IND., LTD. , ITOH, Akira, c/o SUMITOMO HEAVY INDUSTRIES, LTD.
IPC分类号： B29C45/66 , B29C45/76
CPC分类号： B29C45/1751 , B09B3/0083 , B29B17/00 , B29C33/505 , B29C45/661 , B29C45/7653 , B29C45/766 , B29C2945/76006 , B29C2945/76013 , B29C2945/76103 , B29C2945/76227 , B29C2945/7623 , B29C2945/76234 , B29C2945/76391 , B29C2945/76943 , B29K2021/00 , C08J11/16 , C08J11/18 , C08J2321/00 , Y02W30/62

83. 发明公开

EP2737993A4 INJECTION MODLING MACHINE 失效转让
标题翻译：成型机
公开(公告)号：EP2737993A4
公开(公告)日：2015-03-18
申请号：EP11869824
申请日：2011-07-26
申请人： TOYO MACHINERY & METAL
发明人： TARUYA KOJI
IPC分类号： B29C45/84 , B29C45/76
CPC分类号： B29C45/844 , B29C2945/7602 , B29C2945/7623 , B29C2945/76387 , B29C2945/76652 , B29C2945/76933
摘要： The present invention provides an injection molding machine that detects a foreign matter that exists between molds during a low-pressure mold clamping process performed before a high-pressure mold clamping process, and promptly stopping a mold clamping operation by a mold via a servomotor prior to performing the high-pressure mold clamping process when such abnormality occurs. The present injection molding machine (1) includes a servomotor (17) for opening and closing a mold, and a torque value detection means (23) for detecting an actual measured torque value of the servomotor (17). In the injection molding machine (1) driving the servomotor (17) to sequentially perform, as mold clamping processes, a high-speed mold clamping process, a low-pressure mold clamping process, and a high-pressure mold clamping process, the machine includes an abnormality determination means (25) that determines that foreign matter exists between molds when the actual measured torque value x of the servomotor (17) that occurs to a mold opening side during the low-pressure mold clamping process falls out of a given normal value range set in advance. It further includes a servomotor stopping means (26) for urgently stopping the operation of the servomotor (17) when it is determined in the abnormality determination means (25) that foreign matter exists.

84. 发明公开

EP2737993A1 INJECTION MODLING MACHINE 失效转让
标题翻译： SPRITZGUSSMASCHINE
公开(公告)号：EP2737993A1
公开(公告)日：2014-06-04
申请号：EP11869824.0
申请日：2011-07-26
申请人： Toyo Machinery & Metal Co. Ltd.
发明人： TARUYA, Koji
IPC分类号： B29C45/84 , B29C45/76
CPC分类号： B29C45/844 , B29C2945/7602 , B29C2945/7623 , B29C2945/76387 , B29C2945/76652 , B29C2945/76933
摘要： The present invention provides an injection molding machine that detects a foreign matter that exists between molds during a low-pressure mold clamping process performed before a high-pressure mold clamping process, and promptly stopping a mold clamping operation by a mold via a servomotor prior to performing the high-pressure mold clamping process when such abnormality occurs.
The present injection molding machine (1) includes a servomotor (17) for opening and closing a mold, and a torque value detection means (23) for detecting an actual measured torque value of the servomotor (17). In the injection molding machine (1) driving the servomotor (17) to sequentially perform, as mold clamping processes, a high-speed mold clamping process, a low-pressure mold clamping process, and a high-pressure mold clamping process, the machine includes an abnormality determination means (25) that determines that foreign matter exists between molds when the actual measured torque value x of the servomotor (17) that occurs to a mold opening side during the low-pressure mold clamping process falls out of a given normal value range set in advance. It further includes a servomotor stopping means (26) for urgently stopping the operation of the servomotor (17) when it is determined in the abnormality determination means (25) that foreign matter exists.
摘要翻译：本发明提供了一种注射成型机，其在高压合模过程之前执行的低压模具夹紧过程中检测存在于模具之间的异物，并且在模具之前通过伺服电动机迅速停止模具夹紧操作，当发生异常时执行高压合模过程。本注射成型机（1）包括用于打开和关闭模具的伺服电动机（17）和用于检测伺服电动机（17）的实际测量转矩值的转矩值检测装置（23）。在注射成型机（1）中，驱动伺服电动机（17）以顺序地执行高速合模过程，低压合模过程和高压合模过程作为合模过程，该机器包括当在低压模具夹紧过程中在模具开口侧发生的伺服电动机（17）的实际测量转矩值x落在给定正常值之内时，确定异物存在于模具之间的异常确定装置（25）值范围提前设定。还包括当在异常判定装置（25）中确定异物存在时，紧急停止伺服电动机（17）的操作的伺服电机停止装置（26）。

85. 发明公开

EP2290809A1 Control unit of motor for injection molding machine 审中-公开
标题翻译： Motorregeleinheitfüreine Spritzgussmaschine
公开(公告)号：EP2290809A1
公开(公告)日：2011-03-02
申请号：EP10011739.9
申请日：2001-08-10
申请人： Sumitomo Heavy Industries, LTD.
发明人： Ito, Akira
IPC分类号： H02P27/06 , B29C45/76 , G05B23/02
CPC分类号： H02P27/06 , B29C45/76 , B29C2045/1792 , B29C2945/76033 , B29C2945/76093 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , H02H7/0844 , H02P2207/076 , Y02P70/26
摘要： First and second three-phase inverters (52',53') having self-diagnosing circuits (52-1,53-1) are connected to three-phase windings of a three-phase double-winding type motor (51), respectively, and first and second servo controllers (54',55') having self-diagnosing circuits (54-1,55-1) are connected to the three-phase inverters, respectively. When abnormality occurs in the three-phase inverter or the servo controller, the occurrence of the abnormality is signaled to the servo controller, thereby stopping rotation of the motor.
摘要翻译：具有自诊断电路（52-1,53-1）的第一和第二三相逆变器（52'，53'）分别连接到三相双绕组电动机（51）的三相绕组，具有自诊断电路（54-1,55-1）的第一和第二伺服控制器（54'，55'）分别连接到三相逆变器。当三相逆变器或伺服控制器发生异常时，向伺服控制器发出异常信号，从而停止电动机的旋转。

86. 发明公开

EP1438174A1 FORMSCHLIE EINHEIT FÜR EINE SPRITZGIE MASCHINE 有权
标题翻译：合模用于注塑机
公开(公告)号：EP1438174A1
公开(公告)日：2004-07-21
申请号：EP02801905.7
申请日：2002-10-22
申请人： Hehl, Karl
发明人： Hehl, Karl
IPC分类号： B29C45/76
CPC分类号： B29C45/7653 , B29C2945/76013 , B29C2945/76103 , B29C2945/7623 , B29C2945/76391 , B29C2945/76458
摘要： A sealing device (12) is provided for the cyclical opening and closing of the injection mould (M) and for applying the sealing force on a mould sealing unit on an injection moulding machine for the working of plastics. The sealing device is supported on a support. A high resolution surface deflection sensor (13) is provided as sensor means for recording the tool securing force and the sealing force, which is arranged on the support for the sealing device (12). A simple, economic and reliable measuring system is thus achieved, which can record the forces throughout the whole cycle.

87. 发明公开

EP1223486A2 Verfahren zur Regelung der Bewegung einer von einem druckmittelbeaufschlagten hydraulischen Zylinder bewegbaren Masse 有权
标题翻译：用于通过压力介质液压缸质量控制可移动的移动方法
公开(公告)号：EP1223486A2
公开(公告)日：2002-07-17
申请号：EP01129462.6
申请日：2001-12-11
申请人： Mannesmann Rexroth AG
发明人： Antoszkiewicz, Peter
IPC分类号： G05B19/23 , F15B9/09 , G05B19/19
CPC分类号： B29C45/681 , B29C45/76 , B29C45/82 , B29C2945/76083 , B29C2945/76117 , B29C2945/7623 , B29C2945/76237 , F15B9/09 , G05B19/23 , G05B19/46 , G05B2219/41309 , G05B2219/42041
摘要： Es wird ein Verfahren zur Regelung der Bewegung einer Masse (13) angegeben, die von einem druckmittelbeaufschlagten hydraulischen Zylinder (11) über ein Getriebe (12) mit hubabhängiger Übersetzung, insbesondere eine Kniehebelanordnung, angetrieben ist. Die Eigenfrequenz derartiger Systemen ist sehr stark von der Position (xm) der Masse abhängig. Die Parameter der Regeleinrichtung müssen so eingestellt werden, daß auch bei der höchsten Eigenfrequenz keine Instabilität auftritt. Dies führt aber zu einem spürbaren Dynamikverlust in Bereichen mit niedriger Eigenfrequenz. Um die Parameter optimal für die Bereiche mit niedriger Eigenfrequenz einstellen zu können, ohne daß in Bereichen hoher Eigenfrequenz Instabilitäten auftreten, ist dem die Druckmittelzufuhr zu dem Zylinder steuernden Signal ein Beschleunigungssignal als Hilfsgröße (yn) überlagert, das in Abhängigkeit von der Position (xm) der Masse derart gewichtet wird, daß die Wirkung der Hilfsgröße auf den Regelvorgang in Bereichen hoher Eigenfrequenz des aus dem Zylinder, dem Getriebe und der Masse gebildeten Systems verringert wird.
Das Verfahren kommt vorzugsweise zur Regelung der Bewegung von Kniehebelanordnungen, z. B. in Kunststoffmaschinen oder in Pressen, zum Einsatz.
摘要翻译：该方法涉及一个活塞杆（10）位置调节器controling对于汽缸（11）和叠加依赖于调节器输出活塞杆加速度辅助参数的输送液压介质。用作辅助参数的加速度信号被加权雅丁到质量块的位置（13）象在高固有频率范围上调节过程的作用是通过由气缸构成的系统，变速器（12）和移动降低质量。

88. 发明公开

US20230145021A1 INJECTION MOLDING MACHINE 审中-公开
公开(公告)号：US20230145021A1
公开(公告)日：2023-05-11
申请号：US17918370
申请日：2021-04-12
申请人： FANUC CORPORATION
发明人： Isao MIYAGAWA
IPC分类号： B29C45/76 , B29C45/66
CPC分类号： B29C45/7653 , B29C45/661 , B29C2945/761 , B29C2945/76163 , B29C2945/76234 , B29C2945/7623 , B29C2945/76391 , B29C2945/76505 , B29C2945/76013 , B29C2945/76709 , B29C2945/76869
摘要： An injection molding includes: a clamping mechanism (conversion mechanism and toggle mechanism) for moving a fixed platen that retains a fixed die toward a fixed platen that retains a fixed die to bring the fixed die and the movable die into contract, and generating a clamping force therebetween; a drive source (mold opening/closing motor) for driving the clamping mechanism; a clamping force detection unit for detecting the clamping force; an elongation value detection unit for detecting an elongation value indicating the amount of elongation of a tie bar that extends as the clamping force is generated; and an abnormality determination unit for determining an abnormality in the injection molding machine on the basis of the ratio of the elongation value and the clamping force.

89. 发明授权

US08764426B2 Electromotive injection molding machine and power supplying method of electromotive injection molding machine 失效
标题翻译：电动注塑机和电动注塑机的供电方式
公开(公告)号：US08764426B2
公开(公告)日：2014-07-01
申请号：US13177049
申请日：2011-07-06
申请人： Kiyoshi Ochi
发明人： Kiyoshi Ochi
IPC分类号： B29C45/17
CPC分类号： B29C45/7666 , B29C2945/76033 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , B29C2945/76454 , B29C2945/76521 , B29C2945/76943 , H02M1/15 , H02M3/158 , H02M7/219 , H02M2001/0019 , H02M2003/1566
摘要： A power supplying apparatus for supplying power to servo amplifiers is configured by an AC/DC converter and a predetermined power storage circuit. In a process of a molding cycle except for an injection process, power is supplied from the AC/DC converter, and the power is stored in the power storage circuit. In the injection process, the AC/DC converter and the power storage circuit are controlled in conjunction with each other to supply the stored power, which is required when performing the injection process, from the power storage circuit, so as to prevent the AC/DC converter from supplying an excessive amount of power.
摘要翻译：用于向伺服放大器供电的供电装置由AC / DC转换器和预定的蓄电电路构成。在注塑过程以外的成型周期的过程中，从AC / DC转换器供电，并将电力存储在蓄电电路中。在注射过程中，AC / DC转换器和功率存储电路彼此结合地控制，以便在进行注入处理时从存储电路提供存储的电力，以防止AC / DC转换器供电过多。

90. 发明申请

US20130156875A1 ABNORMALITY DETECTOR FOR INJECTION MOLDING MACHINE 有权
标题翻译：注塑机异常检测器
公开(公告)号：US20130156875A1
公开(公告)日：2013-06-20
申请号：US13613176
申请日：2012-09-13
申请人： Junpei MARUYAMA , Minoru KOBAYASHI
发明人： Junpei MARUYAMA , Minoru KOBAYASHI
IPC分类号： B29C45/80
CPC分类号： B29C45/84 , B29C2945/76013 , B29C2945/76083 , B29C2945/7611 , B29C2945/76163 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , B29C2945/76943
摘要： A movable unit in an injection molding machine is started to operate and the current physical quantity and the current time (or current position of the movable unit) are detected. The current physical quantity is stored as a reference physical quantity in association with the elapsed time of operation of the movable unit (or position of the movable unit). A deviation of the current physical quantity from the reference physical quantity is calculated and stored, a distribution index value is then calculated from the physical quantity deviations in the first to n-th cycles, and a threshold value is determined from the distribution index value. When the deviation exceeds the threshold value, alarm processing is performed.
摘要翻译：启动注塑机中的可移动单元进行操作，并检测当前物理量和当前时间（或可移动单元的当前位置）。当前物理量与可移动单元（或可移动单元的位置）的经过时间相关联地存储为参考物理量。计算并存储当前物理量与参考物理量的偏差，然后根据第一至第n个周期的物理量偏差计算分布索引值，并根据分布指数值确定阈值。当偏差超过阈值时，进行报警处理。

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