公开(公告)号：US20030065420A1

公开(公告)日：2003-04-03

申请号：US10246974

申请日：2002-09-19

发明人： Edward F. Kachnic ,  Benjamin J. Pryhoda

IPC分类号： G06F019/00

CPC分类号： B29C45/76 ,  B29C2945/76006 ,  B29C2945/76163 ,  B29C2945/76167 ,  B29C2945/76257 ,  B29C2945/7629 ,  B29C2945/76418 ,  B29C2945/76461 ,  B29C2945/76464 ,  B29C2945/76648 ,  B29C2945/76709 ,  B29C2945/76725 ,  B29C2945/76943 ,  G05B19/402 ,  G05B2219/31125 ,  G05B2219/37005 ,  G05B2219/45204

摘要： The present invention replaces the multiple controller systems by incorporating the controller of sensory devices with the part-forming machine controller (typically a personal computer), thereby producing a synergistic combination. More specifically, sensory devices such as, for exemplary purposes only, cameras, infrared sensors, ultrasonic sensors, or other sensing devices are connected directly to one or more preexisting serial, parallel or USB ports or other bus interfaces of the machine controller. By programming the machine controller or loading software therein, the machine controller can receive the input signal(s)/data from the sensory device, analyze the data, provide an output signal to the sensory device and communicate directly and contemporaneously with the machine controller software.

摘要翻译： 本发明通过将感觉装置的控制器与部件成型机控制器（通常为个人计算机）结合来代替多个控制器系统，从而产生协同组合。 更具体地，诸如仅为了示例性目的，相机，红外传感器，超声波传感器或其他感测装置的感觉装置直接连接到机器控制器的一个或多个预先存在的串行，并行或USB端口或其他总线接口。 通过对机器控制器进行编程或在其中加载软件，机器控制器可以从感觉设备接收输入信号/数据，分析数据，向感觉设备提供输出信号，并直接同时与机器控制器软件进行通信 。

公开(公告)号：US20030034577A1

公开(公告)日：2003-02-20

申请号：US10259573

申请日：2002-09-30

发明人： Kunihito Seta ,  Takeshi Takeda

IPC分类号： B29C045/77 ,  B29C045/02 ,  B29C045/46

CPC分类号： B29C45/46 ,  B29C45/7613 ,  B29C2045/465 ,  B29C2945/76006 ,  B29C2945/76257 ,  B29C2945/76381 ,  B29C2945/76558 ,  B29C2945/76692 ,  B29C2945/76859

摘要： An injection molding machine includes a plasticating unit for plasticating a thermoplastic resin, and an injecting unit connected to the plasticating unit through a connecting passage to inject the plasticated resin into a mold. The injecting unit A includes a rotary pump having a suction port connected to the plasticating unit through the connecting passage and a discharge port connected to the mold. The plasticated resin is intermittently injected into the cavity of the mold through the injection port by means of the rotary pump. In the connecting passage, an accumulator is provided which reserves the resin plasticated in the plasticating unit in an amount equal to or more than the shot capacity, and feeds the resin to the rotary pump.

摘要翻译： 注射成型机包括用于塑化热塑性树脂的塑化单元和通过连接通道连接到塑化单元的注射单元，以将塑化树脂注入模具中。 注射单元A包括具有通过连接通道连接到塑化单元的抽吸口和连接到模具的排出口的旋转泵。 通过旋转泵将塑化的树脂通过注射口间歇地注入到模具的空腔中。 在连接通道中，设置有储存器，其以塑造装置中塑化的树脂以等于或大于喷射能力的量储存树脂，并将树脂供给到旋转泵。

公开(公告)号：US20030001301A1

公开(公告)日：2003-01-02

申请号：US09897863

申请日：2001-07-02

发明人： Bernard Duroux ,  Roger Settier

IPC分类号： B29C045/00

CPC分类号： B29D11/00596 ,  B29C45/561 ,  B29C45/77 ,  B29C2045/0079 ,  B29C2045/5635 ,  B29C2045/567 ,  B29C2945/76006 ,  B29C2945/76257 ,  B29C2945/76391 ,  B29C2945/76575 ,  B29C2945/76732 ,  B29C2945/76869 ,  B29K2995/0026 ,  B29L2011/0058 ,  B60R1/082

摘要： A method of manufacture of high optical quality transparent plastic for use as a mirror or glass substitute.

公开(公告)号：US06309571B2

公开(公告)日：2001-10-30

申请号：US09031834

申请日：1998-02-27

申请人： Furong Gao ,  Chunhua Zhao

发明人： Furong Gao ,  Chunhua Zhao

IPC分类号： B29C4577

CPC分类号： B29C45/77 ,  B29C2045/776 ,  B29C2945/76006 ,  B29C2945/7601 ,  B29C2945/76257 ,  B29C2945/76277 ,  B29C2945/76381 ,  B29C2945/76498 ,  B29C2945/76595 ,  B29C2945/76859 ,  B29C2945/76983

摘要： This invention relates to a method and apparatus for the control of injection molding and, in particular, for determining a suitable time for transfer from injection velocity control to packing pressure control. The invention uses a derivative of, preferably the nozzle pressure, and inputs this to a fuzzy inference system. The fuzzy inference system uses said rules and knowledge to provide a suitable transfer time as an output. It is preferred that the sample pressure is filtered prior to calculation of the derivative.

摘要翻译： 本发明涉及一种用于控制注射成型的方法和装置，特别涉及用于确定从喷射速度控制转移到包装压力控制的合适时间。 本发明使用优选喷嘴压力的导数，并将其输入到模糊推理系统中。 模糊推理系统使用所述规则和知识来提供合适的传输时间作为输出。 优选在计算衍生物之前过滤样品压力。

公开(公告)号：US20010019183A1

公开(公告)日：2001-09-06

申请号：US09778805

申请日：2001-02-08

发明人： Shinsuke Kishi ,  Hideaki Yoshimura

IPC分类号： B29C045/76

CPC分类号： B29C45/77 ,  B29C45/7653 ,  B29C2045/2687 ,  B29C2945/76006 ,  B29C2945/76257 ,  B29C2945/76381 ,  B29C2945/76505 ,  B29C2945/76545 ,  B29C2945/76648 ,  B29C2945/76709 ,  B29C2945/76765 ,  B29C2945/76943

摘要： There is provided an infection molding apparatus capable of preventing an occurrence of over-packing which is comprised of: a pair of dies for forming a plurality of cavities therebetween; die closing devices for closing the pair of dies under a prescribed pressure; an injection device for Injecting a molten resin into respective cavities under a prescribed pressure; and a control device for controlling the die closing devices and the Injection device, and further the apparatus comprises a plurality of pressure sensors for detecting respective pressures in respective cavities, wherein the control device controls the injection device and/or the die closing devices to reduce a rate of injection of the molten resin and/or a force of closing of the dies, otherwise to stop the injection and/or the die closing operation when a pressure difference between cavities is found to be greater than a prescribed value on the basis of sensed values from the respective pressure sensors.

摘要翻译： 提供了能够防止发生过度包装的感染成型装置，其包括：一对在其间形成多个空腔的模具; 用于在规定压力下封闭所述一对模具的封闭装置; 用于在规定压力下将熔融树脂注入相应空腔的注射装置; 以及用于控制模具关闭装置和注射装置的控制装置，并且该装置还包括用于检测各个空腔中的相应压力的多个压力传感器，其中控制装置控制注射装置和/或模具封闭装置以减少 注射熔融树脂的速度和/或关闭模具的力，否则当腔体之间的压力差大于规定值时停止注射和/或模具关闭操作，基于 来自相应的压力传感器的感测值。

公开(公告)号：US20010015505A1

公开(公告)日：2001-08-23

申请号：US09031834

申请日：1998-02-27

发明人： FURONG GAO ,  CHUN HUA ZHAO

IPC分类号： B29C045/76 ,  B29C045/77

CPC分类号： B29C45/77 ,  B29C2045/776 ,  B29C2945/76006 ,  B29C2945/7601 ,  B29C2945/76257 ,  B29C2945/76277 ,  B29C2945/76381 ,  B29C2945/76498 ,  B29C2945/76595 ,  B29C2945/76859 ,  B29C2945/76983

摘要： This invention relates to a method and apparatus for the control of injection molding and, in particular, for determining a suitable time for transfer from injection velocity control to packing pressure control. The invention uses a derivative of, preferably the nozzle pressure, and inputs this to a fuzzy inference system. The fuzzy inference system use said rules and knowledge to provide a suitable transfer time as an output. It is preferred that the sample pressure is filtered prior to calculation of the derivative.

摘要翻译： 本发明涉及一种用于控制注射成型的方法和装置，特别涉及用于确定从喷射速度控制转移到包装压力控制的合适时间。 本发明使用优选喷嘴压力的导数，并将其输入到模糊推理系统中。 模糊推理系统使用所述规则和知识来提供合适的传输时间作为输出。 优选在计算衍生物之前过滤样品压力。

公开(公告)号：US5472331A

公开(公告)日：1995-12-05

申请号：US250914

申请日：1994-05-31

申请人： Brad H. Watkins

发明人： Brad H. Watkins

IPC分类号： B29C45/77 ,  G01L9/00 ,  B29C47/78

CPC分类号： B29C45/77 ,  G01L9/0002 ,  B29C2945/76006 ,  B29C2945/76244 ,  B29C2945/76257 ,  B29C2945/76481

摘要： An apparatus for approximating the mold cavity pressure during injection of a liquid material by measuring the pressure exerted by the liquid against the ejector assembly. The ejector assembly includes an ejector sleeve and a support. A load sensor is positioned between the load and support to measure the pressure. Preferably, a force translation fixture is positioned between the ejector sleeve and the sensor. In a first alternative embodiment, the sensor is omitted and a strain gauges are mounted on the fixture to measure the elastic deformation of the fixture and approximate mold cavity pressure. In a second alternative embodiment, the strain gauges are mounted on a reduced diameter portion of the tubular wall of the ejector sleeve. In a third alternative embodiment, the base of the ejector sleeve is separated into two lobes connected to one another by two bending beams. Strain gauges mounted on the lobes and bending beams measure the elastic deformation of the flange to approximate pressure. And in a fourth alternative embodiment, strain gauges are applied to the core pin to approximate pressure in the mold cavity.

摘要翻译： 一种用于通过测量由液体对喷射器组件施加的压力而在注入液体材料期间近似模腔压力的装置。 喷射器组件包括喷射器套筒和支撑件。 负载传感器位于负载和支撑之间，以测量压力。 优选地，力平移夹具位于推出器套筒和传感器之间。 在第一替代实施例中，省略了传感器，并且将应变仪安装在固定装置上以测量固定装置的弹性变形和近似的模腔压力。 在第二替代实施例中，应变计安装在推出器套筒的管状壁的直径减小的部分上。 在第三替代实施例中，顶出套筒的底部被分成两个通过两个弯曲梁彼此连接的凸角。 安装在裂片和弯曲梁上的应变计测量法兰的弹性变形以接近压力。 并且在第四替代实施例中，将应变计施加到芯销以近似模腔中的压力。

公开(公告)号：US4387064A

公开(公告)日：1983-06-07

申请号：US289494

申请日：1981-08-03

申请人： Frank J. Werderitch ,  Frank A. Eltvedt

发明人： Frank J. Werderitch ,  Frank A. Eltvedt

IPC分类号： B07C5/08 ,  B07C5/34 ,  B07C5/344 ,  B07C5/36 ,  B22D17/00 ,  B22D17/32 ,  B29C35/00 ,  B29C45/00 ,  B29C45/17 ,  G07C3/14 ,  B07C5/02 ,  B29F1/14

CPC分类号： B07C5/34 ,  B29C45/768 ,  G07C3/14 ,  B22D17/32 ,  B29C2945/76006 ,  B29C2945/76163 ,  B29C2945/76257 ,  B29C2945/76943

摘要： Peak pressure in a mold is sensed and if it is outside a predetermined range the part or parts being molded are separated from parts produced while the peak pressure is within the predetermined range.

摘要翻译： 感测到模具中的峰值压力，如果它在预定范围之外，则模制的零件或部件与峰值压力在预定范围内产生的零件分离。

公开(公告)号：US20240326307A1

公开(公告)日：2024-10-03

申请号：US18621146

申请日：2024-03-29

申请人： SEIKO EPSON CORPORATION

发明人： Yuji SHINBARU

IPC分类号： B29C45/76 ,  B29C45/17 ,  B29C45/42 ,  B29C45/84

CPC分类号： B29C45/768 ,  B29C45/42 ,  B29C45/844 ,  B29C2045/1785 ,  B29C2045/4266 ,  B29C2945/76167 ,  B29C2945/76257

摘要： A control method for an injection molding system including a first housing including a first accommodation space having an injection molding machine arranged therein and a first window, a second housing coupled to the first housing and having a second accommodation space having a robot disposed therein and a second window, the robot performs an operation with respect to a molded article molded by the injection molding machine, and a control device that controls driving of the injection molding machine and the robot, the control method includes in a first state in which the first window and the second window are closed, driving the injection molding machine in a first drive mode, in a second state in which the first window is open, stopping the injection molding machine, and in a third state in which the second window is open, driving the injection molding machine in a second drive mode.

公开(公告)号：US12036712B2

公开(公告)日：2024-07-16

申请号：US17338042

申请日：2021-06-03

申请人： JTEKT CORPORATION

发明人： Yusuke Okubo ,  Sachiko Tachibana ,  Shota Mizoguchi ,  Toshiyuki Baba ,  Kouji Kimura ,  Tomoya Adachi

IPC分类号： B29C45/76

CPC分类号： B29C45/76 ,  B29C2945/76006 ,  B29C2945/7604 ,  B29C2945/76257 ,  B29C2945/76949

摘要： There are provided a molding conditions determination assist device and a resin state estimation device including: a quality estimation unit which estimates quality of the mold products by a machine learning on the basis of a detection data; a quality transition storage unit which accumulates the estimated quality of the mold products and stores a quality transition with respect to the accumulated quality of the mold products; a tendency evaluation unit which evaluates a quality change tendency with respect to a prescribed standard quality on the basis of the quality transition; a relationship storage unit which stores a relationship between the quality change tendency and a modification amount of the molding conditions for returning the quality to the standard quality; and a modification conditions determination unit which determines the modification amount of the molding conditions on the basis of the quality change tendency and the relationship.