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1. 发明申请

US20040013764A1 Drive device for displacing two linearly moveable components pertaining to a plastic injection moulding machine 失效
标题翻译：用于移动与塑料注射成型机有关的两个线性可移动部件的驱动装置
公开(公告)号：US20040013764A1
公开(公告)日：2004-01-22
申请号：US10415561
申请日：2003-04-30
发明人： Jorg Dantlgraber
IPC分类号： B29C045/07
CPC分类号： B29C45/07 , B29C45/5008 , B29C2045/506 , B29C2045/5068
摘要： A drive device which is intended for displacing two linearly movable components of a plastics injection-molding machine at least partly at successive times, in particular for displacing the injection unit for bringing the injection nozzle into contact with a mold and for displacing the injection mechanism for injecting polymer into the mold. With a known drive device, arranged downstream of an electric rotating motor are two clutches, by which rotational movements are transmitted on the basis of frictional engagement, and with which wear accordingly occurs. Each clutch is followed by a threaded drive, by which the rotational movement of the output element of a clutch is transformed into the linear movement of the machine component to be displaced. To make the known drive device for a plastics injection-molding machine less susceptible to wear and less costly in a first way the threaded drive is arranged between the electric motor and the two clutches and, for displacing the one movable component, the linearly movable drive output element of the threaded drive is able to be moved beyond the displacement distance necessary for displacing the other movable component. In a second way the electric motor is an electric linear motor with a linearly movable drive output element, arranged downstream of which in the force chains are the two clutches, and for displacing the one movable component, the drive output element is movable beyond the displacement distance necessary for displacing the other movable component.
摘要翻译：驱动装置，其用于至少部分地连续地移动塑料注射成型机的两个线性移动部件，特别是用于移动注射单元以使注射喷嘴与模具接触并且用于使注射机构移位将聚合物注入模具中。利用已知的驱动装置，布置在电动旋转马达的下游是两个离合器，通过该离合器，旋转运动是基于摩擦接合传递的，并且相应地发生磨损。每个离合器之后是螺纹驱动，离合器的输出元件的旋转运动通过该驱动转换成待移动的机器部件的线性运动。为了使已知的用于塑料注射成型机的驱动装置不易磨损，并且在第一方式中成本较低，螺纹驱动器布置在电动马达和两个离合器之间，并且为了使一个可移动部件移动线性运动驱动装置螺纹驱动器的输出元件能够移动超过用于移动另一个可移动部件所需的位移距离。在第二种方式中，电动机是具有线性可移动驱动输出元件的电动线性电动机，其布置在下游，在力链中是两个离合器，并且用于移动一个可移动部件，驱动输出元件可移动超过位移移动其他可动部件所需的距离。

2. 发明公开

US20240157615A1 OIL-ELECTRICITY HYBRID INJECTION MOLDING MACHINE 审中-公开
公开(公告)号：US20240157615A1
公开(公告)日：2024-05-16
申请号：US18550010
申请日：2021-11-25
申请人： SUZHOU GIENKEE PLASTIC TECHNOLOGY CO., LTD.
发明人： Minghua Chen
IPC分类号： B29C45/50 , B29C45/17
CPC分类号： B29C45/5008 , B29C2045/1792 , B29C2045/506
摘要： Disclosed is an oil-electricity hybrid injection molding machine, including a base, a feeding barrel, a screw rod and a power system. The oil-electricity hybrid injection molding machine utilizes a dual clutch combination with coaxial arrangement to enable the use of the same motor for injection and feeding, thereby reducing the selection specifications of the motor; on the other hand, through the use of auxiliary oil cylinders, under the oil-electricity hybrid power, the pressure, speed, and accuracy of the injection can be ensured, especially during injection

3. 发明公开

US20240075669A1 INJECTION MOLDING MACHINE AND INJECTION APPARATUS 审中-公开
公开(公告)号：US20240075669A1
公开(公告)日：2024-03-07
申请号：US18235834
申请日：2023-08-19
申请人： THE JAPAN STEEL WORKS, LTD.
发明人： Yutaka NAKAGAWA , Yusuke YONEHARA , Toshio TOYOSHIMA
IPC分类号： B29C45/50
CPC分类号： B29C45/5008 , B29C2045/506 , B29C2045/5088
摘要： A configuration of oil hydraulic power unit is simplified. In the oil hydraulic power unit, a port B and a port C are communicated to each other. By this, the hydraulic oil supplied to the port B can also be supplied to the port C even in exclusion of the solenoid valve and the flow-rate control valve, and, as a result, the hydraulic oil supplied to the port C contacts a side surface of the piston, and therefore, a backward pressure can be applied to the side surface of the piston. Thus, according to the oil hydraulic power unit, the backward movement of the piston can be achieved even in the exclusion of the solenoid valve and the flow-rate control valve.

4. 发明申请

US20080041460A1 Fluid distributor and bidirectional drive apparatus for a molding machine 审中-公开
标题翻译：用于成型机的流体分配器和双向驱动装置
公开(公告)号：US20080041460A1
公开(公告)日：2008-02-21
申请号：US11505135
申请日：2006-08-15
申请人： Gregory Allan Schultz , Valentin Diaconu
发明人： Gregory Allan Schultz , Valentin Diaconu
IPC分类号： F16K24/00 , B29C45/00
CPC分类号： B22D17/30 , B22D17/32 , B29C45/17 , B29C45/1775 , B29C45/5008 , B29C45/82 , B29C2045/506 , Y10T137/7771
摘要： Disclosed is: (i) a fluid distributor and bidirectional drive apparatus of a molding system, and/or (ii) a molding system, amongst other things.
摘要翻译：公开的是：（i）模制系统的流体分配器和双向驱动装置，和/或（ii）模制系统。

5. 发明授权

US5281102A Electrohydraulic method and apparatus 失效
标题翻译：电液法及装置
公开(公告)号：US5281102A
公开(公告)日：1994-01-25
申请号：US871646
申请日：1992-04-21
申请人： Lawrence W. Reinhart
发明人： Lawrence W. Reinhart
IPC分类号： B29C45/50 , F04B17/04 , F04B35/04
CPC分类号： F04B35/04 , B29C45/5008 , F04B17/042 , B29C2045/1793 , B29C2045/506
摘要： An electrohydraulic apparatus (1) transmitting motion from one location to another utilizes a pair of linear motor assemblies (111, 113) to impart motion to respective hydraulic means (115, 117) providing continuous fluid flow performing work at a work station (119), hereby providing an improved electrohydraulic apparatus and method for performing work.
摘要翻译：将运动从一个位置传递到另一个位置的电动液压设备（1）利用一对线性马达组件（111,113）来向相应的液压装置（115,117）施加运动，从而在工作站（119）上提供持续的流体流动执行作业，因此，提供了一种用于进行工作的改进的电动液压装置和方法。

6. 发明授权

US5018950A Electrohydraulic method and apparatus 失效
标题翻译：电液法及装置
公开(公告)号：US5018950A
公开(公告)日：1991-05-28
申请号：US461022
申请日：1990-01-04
申请人： Lawrence W. Reinhart
发明人： Lawrence W. Reinhart
IPC分类号： B29C45/50 , F04B17/04 , F04B35/04
CPC分类号： B29C45/5008 , F04B17/042 , F04B35/04 , B29C2045/1793 , B29C2045/506
摘要： An injection molding apparatus where the position of the auger can be accurately determined from the position of the electric linear motor. The electric linear motor is in direct communication with a first hydraulic piston and cylinder. The first hydraulic piston and cylinder is in hydraulic communication with a second hydraulic piston and cylinder. The second hydraulic piston and cylinder is in direct communication with the auger. Thereby, the position of the auger can be accurately controlled by controlling the position of the electric linear motor.
摘要翻译：可以从电动线性电动机的位置精确地确定螺旋钻的位置的注射成型装置。电动直线电动机与第一液压活塞和气缸直接连通。第一液压活塞和气缸与第二液压活塞和气缸液压连通。第二液压活塞和气缸与螺旋钻直接连通。因此，可以通过控制电动线性电动机的位置来精确地控制螺旋钻的位置。

7. 发明授权

US07124581B2 Drive mechanism, particularly for a closing unit, an injection unit or an ejector of a plastic injection moulding machine 失效
标题翻译：驱动机构，特别是用于注塑机的关闭单元，注射单元或喷射器
公开(公告)号：US07124581B2
公开(公告)日：2006-10-24
申请号：US10343731
申请日：2001-07-20
申请人： Jörg Dantlgraber
发明人： Jörg Dantlgraber
IPC分类号： B29C45/67
CPC分类号： B29C45/07 , B29C45/4005 , B29C45/5008 , B29C45/67 , B29C45/68 , B29C45/70 , B29C2045/506 , B29C2045/5088 , B29C2045/685
摘要： A drive mechanism for an injection molding machine has an output element that is moveable in a straight line and an electric motor drive unit having an electric motor and a piston-cylinder unit which has a first piston-cylinder unit in the force chain between the output element of the electric-motor drive unit and the movable component. A rapid actuating movement is possible and, the action of a high force is also achievable wherein a second piston-cylinder unit and a third piston-cylinder unit. A fluidic connection between the first cylinder chamber and the second cylinder chamber is controllable via a valve. When the valve is open, the second hydraulic piston displaces pressurized liquid from the second cylinder chamber into the first cylinder chamber, to actuate the movable component and, when the valve is closed, the third hydraulic piston displaces pressurized liquid from the third cylinder chamber into the first cylinder chamber to exert a high force on the movable component.
摘要翻译：一种用于注射成型机的驱动机构具有能够沿直线移动的输出元件和具有电动马达和活塞 - 气缸单元的电动机驱动单元，该单元具有在所述输出端之间的力链中的第一活塞 - 气缸单元电动机驱动单元的元件和可动部件。快速致动运动是可能的，并且也可实现高力的作用，其中第二活塞 - 气缸单元和第三活塞 - 气缸单元。第一气缸室和第二气缸室之间的流体连接通过阀门是可控的。当阀打开时，第二液压活塞将加压液体从第二气缸室移动到第一气缸室中，以启动可移动部件，并且当阀关闭时，第三液压活塞将加压液体从第三气缸室移位到第一气缸室，以在可移动部件上施加大的力。

8. 发明授权

US06913456B2 Drive device for displacing two linearly moveable components pertaining to a plastic injection moulding machine 失效
标题翻译：用于移动与塑料注射成型机有关的两个线性可移动部件的驱动装置
公开(公告)号：US06913456B2
公开(公告)日：2005-07-05
申请号：US10415561
申请日：2001-11-08
申请人： Jörg Dantlgraber
发明人： Jörg Dantlgraber
IPC分类号： B29C45/07 , B29C45/50 , B29C45/68
CPC分类号： B29C45/07 , B29C45/5008 , B29C2045/506 , B29C2045/5068
摘要： A drive device which is intended for displacing two linearly movable components of a plastics injection-molding machine at least partly at successive times, in particular for displacing the injection unit for bringing the injection nozzle into contact with a mold and for displacing the injection mechanism for injecting polymer into the mold. With a known drive device, arranged downstream of an electric rotating motor are two clutches, by which rotational movements are transmitted on the basis of frictional engagement, and with which wear accordingly occurs. Each clutch is followed by a threaded drive, by which the rotational movement of the output element of a clutch is transformed into the linear movement of the machine component to be displaced. To make the known drive device for a plastics injection-molding machine less susceptible to wear and less costly in a first way the threaded drive is arranged between the electric motor and the two clutches and, for displacing the one movable component, the linearly movable drive output element of the threaded drive is able to be moved beyond the displacement distance necessary for displacing the other movable component. In a second way the electric motor is an electric linear motor with a linearly movable drive output element, arranged downstream of which in the force chains are the two clutches, and for displacing the one movable component, the drive output element is movable beyond the displacement distance necessary for displacing the other movable component.
摘要翻译：驱动装置，其用于至少部分地连续地移动塑料注射成型机的两个线性移动部件，特别是用于移动注射单元以使注射喷嘴与模具接触并且用于使注射机构移位将聚合物注入模具中。利用已知的驱动装置，布置在电动旋转马达的下游是两个离合器，通过该离合器，旋转运动是基于摩擦接合传递的，并且相应地发生磨损。每个离合器之后是螺纹驱动，离合器的输出元件的旋转运动通过该驱动转换成待移动的机器部件的线性运动。为了使已知的用于塑料注射成型机的驱动装置不易磨损，并且在第一方式中成本较低，螺纹驱动器布置在电动马达和两个离合器之间，并且为了使一个可移动部件移动线性运动驱动装置螺纹驱动器的输出元件能够移动超过用于移动另一个可移动部件所需的位移距离。在第二种方式中，电动机是具有线性可移动驱动输出元件的电动线性电动机，其布置在下游，在力链中是两个离合器，并且用于移动一个可移动部件，驱动输出元件可移动超过位移移动其他可动部件所需的距离。

9. 发明申请

US20030175380A1 Drive mechanism, particularly for a closing unit, an injection unit or an ejector of a plastic injection moulding machine 失效
公开(公告)号：US20030175380A1
公开(公告)日：2003-09-18
申请号：US10343731
申请日：2003-01-30
发明人： J?ouml;rg Dantlgraber
IPC分类号： B29C045/67
CPC分类号： B29C45/07 , B29C45/4005 , B29C45/5008 , B29C45/67 , B29C45/68 , B29C45/70 , B29C2045/506 , B29C2045/5088 , B29C2045/685
摘要： The invention is based on a drive mechanism which is used particularly for the closing unit, the injection unit or the ejector of a plastics injection molding machine and which comprises an output element that can be moved in a straight line and an electric-motor drive unit having an electric motor and a piston-cylinder unit which has a first cylinder housing and a first hydraulic piston which, with a first active surface, bounds a first cylinder chamber filled with pressurized liquid and lies in the force chain between the output element of the electric-motor drive unit and the movable component. The invention is based on the object of developing such a drive mechanism in such a way that, with little expenditure, first of all a rapid actuating movement is possible and, secondly, the action of a high force can also be achieved. This object is achieved in the following way: There is is a second piston-cylinder unit, which has a second cylinder housing and a second hydraulic piston which, with a second active surface, bounds a second cylinder chamber filled with pressurized liquid. There is is a third piston-cylinder unit, which has a third cylinder housing and a third hydraulic piston which, with a third active surface, bounds a third cylinder chamber filled with pressurized liquid and whose active surface is substantially smaller than the first and the second active surface. A fluidic connection between the first cylinder chamber and the second cylinder chamber can can be controlled via a valve. When the valve is open, the second hydraulic piston can be displaced via the output element, with the effect of displacing pressurized liquid from the second cylinder chamber into the first cylinder chamber, for an actuating movement of the movable component and, when the valve is closed, the third hydraulic piston can be displaced, with the effect of displacing pressurized liquid from the third cylinder chamber into the first cylinder chamber, to exert a high force on the movable component.

10. 发明授权

US5106276A Electrohydraulic method and apparatus 失效
标题翻译：电液法及装置
公开(公告)号：US5106276A
公开(公告)日：1992-04-21
申请号：US710236
申请日：1991-06-03
申请人： Lawrence W. Reinhart
发明人： Lawrence W. Reinhart
IPC分类号： B29C45/50 , F04B17/04 , F04B35/04
CPC分类号： F04B35/04 , B29C45/5008 , F04B17/042 , B29C2045/1793 , B29C2045/506
摘要： An improved method and apparatus wherein hydraulic fluid movement is initiated by an electrical linear motor.
摘要翻译：一种改进的方法和装置，其中液压流体的移动由电动线性电动机起动。

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