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21. 发明公开

CN104786455A 注射成型机有权
公开(公告)号：CN104786455A
公开(公告)日：2015-07-22
申请号：CN201410538288.8
申请日：2014-10-13
申请人：住友重机械工业株式会社
发明人：水野博之
IPC分类号： B29C45/76 , B29C45/66
CPC分类号： B29C45/76 , B29C2945/76033 , B29C2945/7623 , B29C2945/76247 , B29C2945/76933
摘要：本发明提供一种能够减少3相交流马达的控制装置的发热的注射成型机。本发明的注射成型机具备：3相交流马达，对可动部进行驱动；及控制装置，对该3相交流马达进行控制，当规定条件成立时，该控制装置使用2相调制用的电压指令值对所述3相交流马达进行控制，所述规定条件至少包含所述可动部的速度为规定值以下。

22. 发明授权

CN1198382C 用于注塑机的电机的控制单元失效
公开(公告)号：CN1198382C
公开(公告)日：2005-04-20
申请号：CN01124057.1
申请日：2001-08-10
申请人：住友重机械工业株式会社
发明人：伊藤晃
IPC分类号： H02P7/00 , H02P7/63
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：具有自诊断电路的第一和第二三相倒相器分别与一三相双绕组电机的三相绕组连接，并且具有自诊断电路的第一和第二伺服控制器分别与三相倒相器连接。当在三相倒相器或伺服控制器中出现异常情况时，该异常情况的信号将被传递给伺服控制器。当在三相倒相器或伺服控制器中出现异常情况时，该异常情况的信号将被传递给伺服控制器，从而使电机停止运转。

23. 发明公开

CN1338817A 用于注塑机的电机的控制单元失效
公开(公告)号：CN1338817A
公开(公告)日：2002-03-06
申请号：CN01124057.1
申请日：2001-08-10
申请人：住友重机械工业株式会社
发明人：伊藤晃
IPC分类号： H02P7/00 , H02P7/63
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：具有自诊断电路的第一和第二三相倒相器分别与一三相双绕组电机的三相绕组连接,并且具有自诊断电路的第一和第二伺服控制器分别与三相倒相器连接。当在三相倒相器或伺服控制器中出现异常情况时,该异常情况的信号将被传递给伺服控制器。当在三相倒相器或伺服控制器中出现异常情况时,该异常情况的信号将被传递给伺服控制器,从而使电机停止运转。

24. 发明公开

EP1121627A1 VERFAHREN ZUR REGELUNG EINER ANTRIEBSEINHEIT FÜR EINE SPRITZGIESSMASCHINE ZUR VERARBEITUNG VON KUNSTSTOFFEN SOWIE VORRICHTUNG ZUR DURCHFÜHRUNG DIESES VERFAHRENS 有权
标题翻译：一种用于控制驱动单元的注塑成型机塑胶机械及装置实现它
公开(公告)号：EP1121627A1
公开(公告)日：2001-08-08
申请号：EP99970744.1
申请日：1999-10-15
申请人： Hehl, Karl
发明人： Hehl, Karl
IPC分类号： G05B19/409 , B29C45/76 , G05B19/414
CPC分类号： B29C45/76 , B29C2945/76013 , B29C2945/7602 , B29C2945/76026 , B29C2945/7604 , B29C2945/76096 , B29C2945/7611 , B29C2945/76117 , B29C2945/7612 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , B29C2945/76505 , B29C2945/76511 , B29C2945/76518 , B29C2945/76531 , B29C2945/76581 , B29C2945/76595 , B29C2945/76602 , B29C2945/76605 , B29C2945/76692 , B29C2945/76709 , B29C2945/76725 , B29C2945/76943 , G05B19/414
摘要： The invention relates to a method for regulating an injection molding machine for processing plastic materials. The invention uses a drive motor (10), a measurement detection system (12) for determining actual values and actual states, a regulating unit (11) for generating regulating signals, and a regulating element for influencing the drive motor (10) according to the regulating signals. The machine control (MC) transmits specified value progressions (14) for actuating the drive unit, independent of the machine control, at a controller (15) which is located on-site and which comprises the regulating unit (11). The measurement detection system (12) transfers the actual information thereof to said regulating unit (11), and transmits the regulating signals (x) to the regulating element (13). Due to the fact that the control (15) located on-site is provided on the drive motor (10), and that deviations from the progression (14) of specified values which can no longer be controlled by the on-site control (15) lead to a feedback transmitted to the machine control, the control electronics and thus the intelligence is compressed on the drive unit for actuating the drive unit independent of the machine control until an intervention of the machine control is necessary.

25. 发明申请

US20160332351A1 INJECTION MOLDING MACHINE CONTROLLING DRIVE OF MOVABLE PART WITH MOTOR 审中-公开
标题翻译：注射成型机控制驱动电机的可动部件
公开(公告)号：US20160332351A1
公开(公告)日：2016-11-17
申请号：US15146028
申请日：2016-05-04
申请人： FANUC Corporation
发明人： Hajime OONO
IPC分类号： B29C45/80
CPC分类号： B29C45/7666 , B29C2945/76083 , B29C2945/7611 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , B29C2945/76515 , B29C2945/76595 , B29C2945/76692 , B29C2945/76709 , B29C2945/76725 , B29C2945/76943
摘要： In an injection molding machine, a predetermined torque limit value set in advance and acceleration/deceleration torque calculated by an acceleration/deceleration torque calculation section are added to set an output torque limit value for a motor. By this operation, quick acceleration or deceleration can be achieved in an injection process, and breakage of a mold and mechanism section of the injection molding machine can be prevented.
摘要翻译：在注射成型机中，预先设定的预定扭矩极限值和由加减速扭矩计算部计算出的加速/减速转矩相加，以设定马达的输出转矩极限值。通过该操作，可以在注射过程中实现快速加速或减速，并且可以防止注射成型机的模具和机构部分的破损。

26. 发明申请

US20110177187A1 INJECTION MOLDING MACHINE PROVIDED WITH POWER TRANSMISSION MECHANISM 审中-公开
标题翻译：注射成型机具有动力传动机构
公开(公告)号：US20110177187A1
公开(公告)日：2011-07-21
申请号：US12947225
申请日：2010-11-16
申请人： Koichi NISHIMURA , Masatoshi SENGA
发明人： Koichi NISHIMURA , Masatoshi SENGA
IPC分类号： B29C45/76
CPC分类号： B29C45/4005 , B29C45/768 , B29C2945/76013 , B29C2945/76247 , B29C2945/76418 , B29C2945/76481 , B29C2945/76652 , B29C2945/76819 , B29C2945/76896 , B29C2945/76943
摘要： An injection molding machine is provided with a power transmission mechanism including a plurality of drive units configured to convert a rotary motion into a linear motion and a motor configured to drive the drive units. Strain sensors are affixed individually to respective supporting members for the drive units. An abnormality signal indicative of the occurrence of an abnormality in the power transmission mechanism is output if the absolute value of the difference between a strain value read by one of the strain sensors and a strain value read by another strain sensor is greater than a previously set value.
摘要翻译：一种注射成型机设置有动力传递机构，该动力传递机构包括构造成将旋转运动转换为直线运动的多个驱动单元和构造成驱动驱动单元的马达。应变传感器分别固定到驱动单元的相应的支撑构件上。如果由一个应变传感器读取的应变值与另一个应变传感器读取的应变值之间的差的绝对值大于先前设定的值，则输出表示动力传递机构发生异常的异常信号值。

27. 发明授权

US06527534B1 Ejector controller of injection molding machine 有权
标题翻译：注塑机喷射控制器
公开(公告)号：US06527534B1
公开(公告)日：2003-03-04
申请号：US09626962
申请日：2000-07-27
申请人： Masao Kamiguchi , Tatsuhiro Uchiyama , Minoru Kobayashi , Masayuki Ueno
发明人： Masao Kamiguchi , Tatsuhiro Uchiyama , Minoru Kobayashi , Masayuki Ueno
IPC分类号： B29C4576
CPC分类号： B29C45/7626 , B29C2045/764 , B29C2945/76013 , B29C2945/76247 , B29C2945/76418 , B29C2945/76725 , B29C2945/76943
摘要： A disturbance estimating observer is provided, which estimates a load applied to a servomotor for driving an ejector axis. When an ejector operates, the disturbance load torque estimated by the observer is sampled for each specific period (0 to j), and the data DA (0, 0) to DA (i, j) of (i+1) ejector processes are stored in a table TA in the form of cyclic storage. From this table TA, average values DB (0) to DB (j) of estimated disturbance load torques are determined in turn and they are stored in a table TB. From these average values, upper limit values DC (0) to DC (j) and lower limit values DD (0) to DD (j) of a permissible range are stored in tables TC, TD. When the determined estimated disturbance load torque has exceeded the permissible range, an abnormal load signal is outputted.
摘要翻译：提供了一种扰动估计观察器，其估计施加到用于驱动喷射器轴线的伺服电动机的负载。当喷射器运行时，对于每个特定周期（0至j）对观测者估计的扰动负载扭矩进行采样，并且（i + 1）喷射器处理的数据DA（0,0）至DA（i，j）以循环存储的形式存储在表TA中。从该表TA，依次确定估计的扰动负载转矩的平均值DB（0）至DB（j），并将它们存储在表TB中。根据这些平均值，在表TC，TD中存储容许范围的上限值DC（0）〜DC（j）和下限值DD（0）〜DD（j）。当确定的估计的扰动负载转矩超过允许范围时，输出异常负载信号。

28. 发明授权

US08636495B2 Abnormality detector for an injection molding machine 有权
标题翻译：注射成型机的异常检测器
公开(公告)号：US08636495B2
公开(公告)日：2014-01-28
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： B29C45/77
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。

29. 发明申请

US20080203596A1 Molding Machine, Injection Apparatus, and Temperature Control Method for the Apparatus 审中-公开
标题翻译：成型机，注射装置和装置的温度控制方法
公开(公告)号：US20080203596A1
公开(公告)日：2008-08-28
申请号：US11794745
申请日：2005-12-28
申请人： Norihito Okada
发明人： Norihito Okada
IPC分类号： B29C45/78
CPC分类号： H02K9/22 , B29C45/62 , B29C45/72 , B29C45/78 , B29C2045/1792 , B29C2045/7271 , B29C2945/7604 , B29C2945/7619 , B29C2945/76214 , B29C2945/7623 , B29C2945/76247 , B29C2945/76254 , B29C2945/76531 , B29C2945/76668 , B29C2945/76692 , B29C2945/76709 , B29C2945/76725 , B29C2945/76732 , H02K5/18
摘要： An injection apparatus has a cylinder member having a feed opening (215) formed at a predetermined position; an injection member disposed within the cylinder member in a manner capable of advancing and retreating; a molding-material feed apparatus which attached to the feed opening (215) and feeds a molding material into the cylinder member through the feed opening (215); and thermoelectric cooling elements (261) to (264) disposed at predetermined positions around the feed opening (215). Since the thermoelectric cooling elements (261) to (264) are disposed at the predetermined positions around the feed opening (215), temperature around the feed opening (215) can be brought to an appropriate value, and the response of temperature control can be enhanced. Thermoelectric cooling elements (g) are disposed between a housing (152) of a drive section and a heat transfer member, whereby heat generated within the housing (152) is transmitted to the heat transfer member via the housing (152) and emitted to the exterior of the drive section. Accordingly, rated torque generated by driving the drive section can be increased.
摘要翻译：一种注射装置，具有形成在预定位置的进料口（215）的圆筒构件; 注射构件，其以能够前进和后退的方式设置在所述气缸构件内; 成型材料供给装置，其连接到进料口（215）并通过进料口（215）将成型材料进料到圆筒构件中; 以及设置在所述进给口（215）周围的预定位置处的热电冷却元件（261）至（264）。由于热电冷却元件（261）至（264）设置在供给开口（215）周围的预定位置，所以能够使供给开口（215）周围的温度达到适当的值，温度控制的响应为增强。热电冷却元件（g）设置在驱动部分的壳体（152）和传热部件之间，由此在壳体（152）内产生的热量经由壳体（152）传递到传热部件并被发射到驱动部分的外部。因此，能够提高通过驱动驱动部产生的额定转矩。

30. 发明授权

US06676400B2 Control unit of a motor for an injection molding machine 失效
标题翻译：注塑机用电机的控制单元
公开(公告)号：US06676400B2
公开(公告)日：2004-01-13
申请号：US09925741
申请日：2001-08-10
申请人： Akira Ito
发明人： Akira Ito
IPC分类号： B29C4577
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 having self-diagnosing circuits are connected to three-phase windings of a three-phase double-winding type motor, respectively, and first and second servo controllers having self-diagnosing circuits are connected to the three-phase inverters, respectively. When an abnormality occurs in the three-phase inverter or the servo controller, the occurrence of the abnormality is signaled to the servo controller. 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：具有自诊断电路的第一和第二三相逆变器分别连接到三相双绕组电动机的三相绕组，具有自诊断电路的第一和第二伺服控制器连接到三相双绕组电动机的三相绕组逆变器。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。当三相逆变器或伺服控制器出现异常时，向伺服控制器发出异常信号，从而停止电动机的转动。

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