Mold clamping apparatus, molding machine and mold clamping method
    4.
    发明授权
    Mold clamping apparatus, molding machine and mold clamping method 有权
    模具夹紧装置,成型机和模具夹紧方法

    公开(公告)号:US07288221B2

    公开(公告)日:2007-10-30

    申请号:US11087771

    申请日:2005-03-24

    Abstract: To provide a mold clamping apparatus that a new actuator is not necessary for a mold thickness adjustment and that the mold thickness adjustment can be performed at low cost. A mold clamping apparatus has a tie bar having a piston and a coupled groove, a cylinder for mold clamping that has the piston of the tie bar built in and that pressured driving liquid for generating mold clamping force is supplied, a half nut coupled with the tie bar releasably by meshing with the coupled groove, a position sensor detecting a position of a moving direction of the tie bar, a direction change valve changing a supply of the driving liquid between a first cylinder chamber and a second cylinder chamber, and a control apparatus positioning a position of the tie bar at a position that the half nut and the coupled groove are able to be meshed by controlling the direction change valve in response to the position of the tie bar detected by the position sensor.

    Abstract translation: 为了提供一种用于模具厚度调节不需要新的致动器并且可以以低成本执行模具厚度调整的模具夹紧装置。 一种模具夹紧装置,具有活塞和连接槽的连接杆,用于模具夹紧的气缸,其具有内置的连接杆的活塞,并且供应用于产生合模力的加压驱动液体, 通过与所述联接槽啮合可释放地连接杆,检测所述连杆的移动方向的位置的位置传感器,改变所述驱动液体在第一缸室和第二缸室之间的供应的方向转换阀,以及控制 设备将所述连杆的位置定位在所述半螺母和所述联接槽能够通过响应于由所述位置传感器检测到的所述连杆的位置的控制来控制所述方向转换阀而啮合的位置。

    Mold clamping apparatus, molding machine and mold clamping method
    5.
    发明申请
    Mold clamping apparatus, molding machine and mold clamping method 有权
    模具夹紧装置,成型机和模具夹紧方法

    公开(公告)号:US20050226957A1

    公开(公告)日:2005-10-13

    申请号:US11087771

    申请日:2005-03-24

    Abstract: To provide a mold clamping apparatus that a new actuator is not necessary for a mold thickness adjustment and that the mold thickness adjustment can be performed at low cost. A mold clamping apparatus has a tie bar having a piston and a coupled groove, a cylinder for mold clamping that has the piston of the tie bar built in and that pressured driving liquid for generating mold clamping force is supplied, a half nut coupled with the tie bar releasably by meshing with the coupled groove, a position sensor detecting a position of a moving direction of the tie bar, a direction change valve changing a supply of the driving liquid between a first cylinder chamber and a second cylinder chamber, and a control apparatus positioning a position of the tie bar at a position that the half nut and the coupled groove are able to be meshed by controlling the direction change valve in response to the position of the tie bar detected by the position sensor.

    Abstract translation: 为了提供一种用于模具厚度调节不需要新的致动器并且可以以低成本执行模具厚度调整的模具夹紧装置。 一种模具夹紧装置,具有活塞和连接槽的连接杆,用于模具夹紧的气缸,其具有内置的连接杆的活塞,并且供应用于产生合模力的加压驱动液体, 通过与所述联接槽啮合可释放地连接杆,检测所述连杆的移动方向的位置的位置传感器,改变所述驱动液体在第一缸室和第二缸室之间的供应的方向转换阀,以及控制 设备将所述连杆的位置定位在所述半螺母和所述联接槽能够通过响应于由所述位置传感器检测到的所述连杆的位置的控制来控制所述方向转换阀而啮合的位置。

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