Method and apparatus for controlling molding machine
    4.
    发明授权
    Method and apparatus for controlling molding machine 失效
    成型机控制方法及装置

    公开(公告)号:US06846438B2

    公开(公告)日:2005-01-25

    申请号:US10140820

    申请日:2002-05-09

    IPC分类号: B22D17/32 B29C45/76

    摘要: There is provided a molding machine controlling unit and method capable of preventing the operation of a molding machine from suddenly stopping due to the temperature of an electric motor. The control unit comprises: a calculating part 40 for analyzing molding condition data to generate a command value for producing a torque to the rotating shafts of electric motors 71 through 73 of an injection molding machine and to calculate an effective value on the basis of the command value; an entry part 30 for entering a reference value, which is to be compared with the effective value, and the molding condition data; a storing part 35 for storing the reference value and the molding condition data; a display part 50 for displaying the effective value and the reference value; and driving parts 61 through 63 for entering the command value to drive the rotating shafts of the electric motors, wherein the effective value and the reference value are displayed as a standard for preparing the molding condition data so that the effective value does not exceed the reference value.

    摘要翻译: 提供了一种能够防止成型机由于电动机的温度突然停止而造成的成型机控制单元和方法。 控制单元包括:计算部40,用于分析成型条件数据,以产生用于向注射成型机的电动机71至73的旋转轴产生转矩的指令值,并根据该指令计算有效值 值; 用于输入与有效值进行比较的参考值的入口部30和成型条件数据; 用于存储参考值和成型条件数据的存储部35; 用于显示有效值和参考值的显示部分50; 以及用于输入指令值以驱动电动机的旋转轴的驱动部61至63,其中显示有效值和参考值作为准备成型条件数据的标准,使得有效值不超过参考 值。

    Method for protecting dies in an injection molding machine
    5.
    发明授权
    Method for protecting dies in an injection molding machine 有权
    在注塑机中保护模具的方法

    公开(公告)号:US06673282B2

    公开(公告)日:2004-01-06

    申请号:US10108987

    申请日:2002-03-29

    IPC分类号: B29C4576

    摘要: A stationary die is held on the front surface of a stationary platen and a movable die is held on the front surface of a movable platen. A plurality of monitoring sections are set in advance within a moving range of the movable platen and an upper limit of forward thrust of the movable platen is set for each of the monitoring sections. When the forward thrust of the movable platen reaches the upper limit set in one of the monitoring sections during a die closing operation, it is determined that abnormality occurs to stop the movable platen from moving forward. If a die closing mechanism is of a toggle link type, the forward thrust of the movable platen is calculated based on the thrust of a crosshead which drives a toggle link mechanism, the moving speed of the crosshead, and the moving speed of the movable platen.

    摘要翻译: 固定模具固定在固定压板的前表面上,并且可移动模具被保持在可动压板的前表面上。 在可动压板的移动范围内预先设置多个监视部,并且为每个监视部设定可动压板的向前推力的上限。 当在压模闭合操作期间可动压板的向前推力达到设置在其中一个监控部分中的上限时,确定异常发生以使可动压板停止向前移动。 如果模具闭合机构是肘节式,则基于驱动肘节连杆机构的十字头的推力,十字头的移动速度和可移动压盘的移动速度来计算可动压板的向前推力 。

    NC machine tool apparatus having means for producing NC work program and
method thereof
    6.
    发明授权
    NC machine tool apparatus having means for producing NC work program and method thereof 失效
    具有用于生产NC工作程序的装置的数控机床装置及其方法

    公开(公告)号:US5291393A

    公开(公告)日:1994-03-01

    申请号:US779193

    申请日:1991-10-22

    CPC分类号: G05B19/408 G05B19/4207

    摘要: Disclosed is an NC machine tool apparatus including an NC machine having at least one spindle to which a tool or a sensing device is attached, and a drive mechanism for driving the spindle, and a control unit for driving the spindle through the drive mechanism. The control unit is provided with an NC work program producing means for measuring a machining locus of a workpiece held in the NC machine by the sensing device attached to the spindle in accordance with a source work program which defines a measurement of the machining locus of the workpiece and a method of producing an NC work program, and producing the NC work program on the basis of the measured data and the source work program.

    摘要翻译: 公开了一种数控机床装置,其包括具有至少一个主轴的NC机床,工具或感测装置安装在该主轴上,以及用于驱动主轴的驱动机构,以及用于通过驱动机构驱动主轴的控制单元。 控制单元设置有NC工作程序产生装置,用于根据源工作程序测量通过附接到主轴的感测装置保持在NC机床中的工件的加工轨迹,该源工作程序定义了加工轨迹的测量 工件和NC工作程序的制造方法,根据测量数据和源工作程序生产NC工作程序。