Auxiliary supporting structure for presses, and plastics molding press equipped with such a structure
    4.
    发明申请
    Auxiliary supporting structure for presses, and plastics molding press equipped with such a structure 审中-公开
    用于压力机的辅助支撑结构,以及配备这种结构的塑料成型机

    公开(公告)号:US20090117220A1

    公开(公告)日:2009-05-07

    申请号:US11979477

    申请日:2007-11-05

    IPC分类号: B29C45/76

    摘要: An auxiliary supporting structure for presses, having an auxiliary mold platen having a front surface designed to firmly, but removably, support a half-mold; a number of hydraulic supporting cylinders, which project from the rear of the auxiliary mold platen, in a direction parallel to a reference axis perpendicular to the plane of the auxiliary mold platen; mounting means for firmly, but removably, fixing the hydraulic cylinders to the front surface of a movable mold platen of the press; a hydraulic distributor for regulating pressurized-oil flow to and from each hydraulic cylinder independently of the others; and an electronic central control unit for controlling the hydraulic distributor as a function of signals from a number of external sensors, to enable the hydraulic cylinders to instantaneously compensate any asymmetric distribution of the mechanical forces exerted on the half-mold as the plastic material is injected.

    摘要翻译: 一种用于压力机的辅助支撑结构,具有一个辅助模具台板,该辅助模具压板具有设计成坚固但可拆卸地支撑半模的前表面; 多个液压支撑筒从辅助模具压板的后部沿与垂直于辅助模板的平面的参考轴线平行的方向突出; 用于将液压缸牢固地但可移除地固定到压机的可移动模板的前表面的安装装置; 液压分配器,用于独立于其他液压分配器,用于调节来自每个液压缸的加压油流量; 以及用于根据来自多个外部传感器的信号控制液压分配器的电子中央控制单元,以使得液压缸能够瞬时补偿施加在半模上的机械力的任何不对称分布,因为塑料材料被注入 。

    THERMOREGULATION SYSTEM FOR HEATED COMPONENTS OF APPARATUS FOR INJECTION MOULDING OF PLASTIC MATERIALS
    5.
    发明申请
    THERMOREGULATION SYSTEM FOR HEATED COMPONENTS OF APPARATUS FOR INJECTION MOULDING OF PLASTIC MATERIALS 审中-公开
    塑料材料注塑成型设备加热部件热膨胀系统

    公开(公告)号:US20070119846A1

    公开(公告)日:2007-05-31

    申请号:US11468016

    申请日:2006-08-29

    IPC分类号: H05B1/02

    摘要: Described herein is a thermoregulation sistem for heated components (N) of apparatus for injection moulding of plastic materials, equipped with a first heating resistor (R1) and a second heating resistor (R2) with respective thermocouples (TC1, TC2) associated thereto, comprising an electronic control unit (C) for controlling the fail-safe electric supply of the two resistors (R1, R2) according to signals coming from the respective thermocouples (TC1, TC2). The two resistors (R1, R2) are connected independently to the control unit (C), to which the thermocouples (TC1, TC2) are also independently connected.

    摘要翻译: 本文描述了一种用于注塑塑料材料的装置的加热组件(N)的温度调节系统,其配备有具有各自的热电偶(TC 1,TC 2)的第一加热电阻器(R 1)和第二加热电阻器(R 2) 包括用于根据来自各个热电偶(TC 1,TC 2)的信号来控制两个电阻器(R 1,R 2)的故障安全电力供应的电子控制单元(C)。 两个电阻(R 1,R 2)独立地连接到控制单元(C),热电偶(TC 1,TC 2)也独立地连接到控制单元。

    Electronic Device for Controlling Plastics Injection Molds
    6.
    发明申请
    Electronic Device for Controlling Plastics Injection Molds 审中-公开
    用于控制塑料注射模具的电子装置

    公开(公告)号:US20080241299A1

    公开(公告)日:2008-10-02

    申请号:US12040370

    申请日:2008-02-29

    摘要: An electronic device for controlling plastics injection molds; the electronic device being completely separate and independent of the central temperature regulating control unit of the mold, and having a number of electronically controlled electric switching assemblies, each of which is interposable between one electric power module of the central temperature regulating control unit of the mold and the two independent resistors and two independent temperature sensors which together form each heating unit of the injection device of the mold; each electric switching assembly selectively and alternatively connecting one of the two resistors and one of the two temperature sensors of a corresponding heating unit to a respective electric power module of the central temperature regulating control unit of the mold; and the electronic device also having an electronic central control unit which controls the various electric switching assemblies as a function of the state of the resistors and temperature sensors of the various heating units.

    摘要翻译: 一种用于控制塑料注射模具的电子设备; 电子设备完全独立于模具的中央温度调节控制单元,并且具有多个电子控制的电气开关组件,每个电子开关组件都可与模具的中央温度调节控制单元的一个电力模块 和两个独立的电阻器和两个独立的温度传感器,它们一起形成模具的注射装置的每个加热单元; 每个电开关组件选择性地并且可选地将相应加热单元的两个电阻器和两个温度传感器中的一个连接到模具的中央温度调节控制单元的相应电力模块; 并且电子设备还具有电子中央控制单元,其根据各种加热单元的电阻器和温度传感器的状态来控制各种电开关组件。