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公开(公告)号：US20040173925A1
公开(公告)日：2004-09-09
申请号：US10755710
申请日：2004-01-12
发明人： Andreas Melkus
IPC分类号： B29C045/77
CPC分类号： B29C45/77 , B29C45/5008 , B29C2045/5024 , B29C2045/5028 , B29C2045/5036 , B29C2045/5048 , B29C2945/76036 , B29C2945/76187 , B29C2945/76214 , B29C2945/76367 , B29C2945/76498 , B29C2945/76672 , B29C2945/76846
摘要： The invention relates to a control method for controlling the back pressure in an injection molding machine which includes a first motor that axially displaces a screw and a second motor that turns the screw, whereby both motors act upon a common shaft. In order to control the back pressure, a speed value for controlling the second motor is furnished as a rotational speed input value to a control circuit for controlling the speed or rotation speed of the first motor. The back pressure is thus controlled in dependence on a pressure differential via the difference in rotation speeds of both motors.
摘要翻译： 本发明涉及一种用于控制注射成型机中的背压的控制方法，该注射成型机包括使螺杆轴向移位的第一马达和转动螺杆的第二马达，由此两个马达作用在公共轴上。 为了控制背压，将用于控制第二电动机的速度值作为用于控制第一电动机的转速或转速的控制电路的转速输入值。 因此，通过两个电动机的转速差，根据压力差来控制背压。
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公开(公告)号：US20040128020A1
公开(公告)日：2004-07-01
申请号：US10669086
申请日：2003-09-23
发明人： Gunther Fischbach
IPC分类号： B29C045/00
CPC分类号： G05B19/4185 , B29C45/76 , G05B2219/31348 , G05B2219/33192 , G05B2219/35453 , G05B2219/36159 , G05B2219/45244 , Y02P90/18
摘要： A plastics processing machine can be operated more flexibly by providing the controller of the plastic-processing machine with a wireless communication device that can exchange status and operating information with a remote input/output device via a communication network. The remote input/output device can be, for example, a mobile telephone or a handheld computer with integrated wireless capabilities.
摘要翻译： 通过为塑料加工机的控制器提供可以通过通信网络与远程输入/输出设备交换状态和操作信息的无线通信设备，可以更灵活地操作塑料加工机。 远程输入/输出设备可以是例如具有集成无线能力的移动电话或手持式计算机。
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3.发明申请公开(公告)号：US20040131724A1
公开(公告)日：2004-07-08
申请号：US10703208
申请日：2003-11-06
发明人： Gunther Fischbach , Klaus Becker , Guido Legewie
IPC分类号： B29C045/66
CPC分类号： B29C45/1744 , B29C45/66
摘要： A platen of an injection molding machine includes a plate-shaped center area having corners, each corner formed with a recess. A plurality of sleeves is received in the recesses of the center area and defines bores for accommodation of column-like holding and/or guide elements. The sleeves have an outer surface in confronting relationship to the center area and are configured for only partial connection to the center area, thereby establishing an elastic connection between the center area and the sleeves.
摘要翻译： 注射成型机的压板包括具有角部的板状中心区域，每个拐角形成有凹部。 多个套筒被容纳在中心区域的凹部中并且限定用于容纳柱状保持和/或引导元件的孔。 袖子具有与中心区域面对的外表面，并且构造成仅部分地连接到中心区域，从而在中心区域和套筒之间建立弹性连接。
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公开(公告)号：US20040133285A1
公开(公告)日：2004-07-08
申请号：US10700351
申请日：2003-11-03
发明人： Gunther Fischbach , Andreas Melkus
IPC分类号： G05B019/18
CPC分类号： G05B19/4185 , B29C45/76 , B29C2945/76953 , G05B2219/21021 , G05B2219/25178 , G05B2219/34008 , G05B2219/45244 , Y02P90/18
摘要： A control system for a plastics processing machine with at least one central processing unit with a real-time operating system is described. The central processing unit is connected to a plurality of actuators and/or sensors via a bus system, with at least one actuator and/or sensor directed to a rapidly fluctuating variable with a high-resolution. The first central processing unit can be released of overly burdensome control and communication tasks by using a first pre-processing unit which performs signal pre-processing for several sensors and/or actuators and by using a second pre-processing unit, which relieves the central processing unit directly of the bus communication.
摘要翻译： 描述了具有至少一个具有实时操作系统的中央处理单元的用于塑料加工机的控制系统。 中央处理单元经由总线系统连接到多个致动器和/或传感器，其中至少一个致动器和/或传感器以高分辨率指向快速波动的变量。 可以通过使用对多个传感器和/或执行器进行信号预处理的第一预处理单元以及通过使用第二预处理单元来释放过度繁重的控制和通信任务的第一中央处理单元，该第二预处理单元缓解中央 处理单元直接通过总线通讯。
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