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    Clamping system and clamping method
    1.
    发明授权
    Clamping system and clamping method 有权
    夹紧系统和夹紧方法

    公开(公告)号：US07494609B2

    公开(公告)日：2009-02-24

    申请号：US11466930

    申请日：2006-08-24

    Applicant: Makoto Tsuji ,  Saburo Noda

    Inventor： Makoto Tsuji ,  Saburo Noda

    IPC: B29C45/64 ,  B22D17/26

    CPC classification number: B29C45/7653 ,  B22D17/266 ,  B29C45/6728 ,  B29C2045/1788 ,  B29C2945/7611 ,  B29C2945/76224 ,  B29C2945/76234 ,  B29C2945/76387 ,  B29C2945/76391 ,  B29C2945/76568 ,  B29C2945/76702 ,  B29C2945/76866 ,  B29C2945/76869

    Abstract: A clamping system provided with a fixed die plate, a movable die plate, a plurality of tie bars, half nuts able to be coupled with or release coupled parts of a plurality of tie bars, clamping cylinders accommodating pistons of a plurality of tie bars, position sensors detecting positions of pistons, a plurality of direction control valves connected to a plurality of clamping cylinders, and a control unit controlling the plurality of direction control valves so that a difference of movement amounts of pistons among the plurality of tie bars from the time of die contact to the time of the completion of clamping becomes within a predetermined permissible value based on detection results of the position sensors.

    Abstract translation: 一种夹紧系统，其具有固定模板，活动模板，多个连接杆，能够与多个连接杆联接或释放联接部分的半螺母，容纳多个连杆的活塞的夹紧缸， 位置传感器检测活塞的位置，连接到多个夹紧缸的多个方向控制阀，以及控制单元，其控制多个方向控制阀，使得多个连杆之间的活塞的运动量的差异从时间 基于位置传感器的检测结果，与夹紧完成时间的模具接触成为规定的容许值。

    Die clamping system
    5.
    发明申请
    Die clamping system 有权
    模夹系统

    公开(公告)号：US20070065534A1

    公开(公告)日：2007-03-22

    申请号：US11518883

    申请日：2006-09-12

    Applicant: Makoto Tsuji ,  Toshiaki Toyoshima ,  Saburo Noda

    Inventor： Makoto Tsuji ,  Toshiaki Toyoshima ,  Saburo Noda

    IPC: B28B3/00 ,  B29C43/04

    CPC classification number: B29C45/6728 ,  B29C33/20 ,  B29C33/30 ,  B29C43/36 ,  B29C2045/6742 ,  B29K2311/14

    Abstract: A die clamping system enabling reduction of the size of a tie bar withdrawing mechanism, that is, a die clamping system provided with a fixed die plate, a moveable die plate, tie bars withdrawable from the fixed die plate, moveable parts engaging with the tie bars, withdrawal cylinders moving the moveable parts provided in the moveable die plate in a withdrawing direction, and a hook system engaging the moveable parts and the tie bars. When a second coupled part and a second coupling part are coupled, a drive mechanism moves said moveable die plate to a die opening direction and afterwards releases the coupling of the second coupled part and the second coupling part. When a coupling is formed by the hook system, the withdrawal cylinders move the moveable parts to a withdrawing direction.

    Abstract translation: 一种模具夹紧系统，能够减小拉杆退出机构的尺寸，即设有固定模板的模具夹紧系统，可移动模具板，可从固定模具板抽出的连接杆，与领带接合的可移动部件 酒吧，取出缸以提取方向移动设置在可移动模板中的可移动部分，以及与可移动部分和连接条接合的钩系统。 当第二联接部分和第二联接部分联接时，驱动机构将所述可移动模具板移动到模具打开方向，然后释放第二联接部件和第二联接部件的联接。 当由钩系统形成联轴器时，取出缸将可移动部件移动到撤回方向。

    Clamping apparatus and molding machine
    6.
    发明授权
    Clamping apparatus and molding machine 失效
    夹紧装置和成型机

    公开(公告)号：US07429169B2

    公开(公告)日：2008-09-30

    申请号：US11419259

    申请日：2006-05-19

    Applicant: Makoto Tsuji ,  Saburo Noda ,  Toshiaki Toyoshima

    Inventor： Makoto Tsuji ,  Saburo Noda ,  Toshiaki Toyoshima

    IPC: B29C45/68 ,  B22D17/26

    CPC classification number: B29C45/68 ,  B29C2045/1792 ,  B29C2045/688

    Abstract: A clamping apparatus having a simple configuration and capable of opening and closing dies and clamping the dies, which includes a base frame; a fixed die plate; a movable die plate; a rack fixed with respect to the base frame and extending in a die opening and closing direction; a pinion pivotally supported by the movable die plate and meshing with the rack; a motor provided in the movable die plate, driving and rotating the pinion, and moving the movable die plate toward the die opening and closing direction; a tie bar having a jointed portion; a joint portion provided on the movable die plate and capable of engaging and disengaging the jointed portion of the tie bar; and a clamping cylinder provided on the fixed die plate and imparting tension to the tie bar with the joint portion and the jointed portion jointed to generate clamping force.

    Abstract translation: 一种夹紧装置，其具有简单的构造并且能够打开和关闭模具并夹紧模具，其包括基架; 固定模板; 活动模板; 相对于基座固定并沿模具开闭方向延伸的齿条; 由可动模板枢转地支撑并与齿条啮合的小齿轮; 设置在所述活动模板中的马达，驱动所述小齿轮并使所述可动模板向模具的开闭方向移动; 具有接合部分的连杆; 连接部，其设置在所述活动模板上并且能够接合和分离所述连接杆的所述接合部; 以及设置在所述固定模板上的夹紧筒，并且在所述接合部分和所述接合部分处连接以产生夹紧力而向所述拉杆施加张力。

    CLAMPING SYSTEM AND CLAMPING METHOD
    8.
    发明申请
    CLAMPING SYSTEM AND CLAMPING METHOD 有权
    夹紧系统和夹紧方法

    公开(公告)号：US20070048398A1

    公开(公告)日：2007-03-01

    申请号：US11466930

    申请日：2006-08-24

    Applicant: MAKOTO TSUJI ,  SABURO NODA

    Inventor： MAKOTO TSUJI ,  SABURO NODA

    IPC: B29C45/64 ,  B29C45/76

    CPC classification number: B29C45/7653 ,  B22D17/266 ,  B29C45/6728 ,  B29C2045/1788 ,  B29C2945/7611 ,  B29C2945/76224 ,  B29C2945/76234 ,  B29C2945/76387 ,  B29C2945/76391 ,  B29C2945/76568 ,  B29C2945/76702 ,  B29C2945/76866 ,  B29C2945/76869

    Abstract: A clamping system provided with a fixed die plate, a movable die plate, a plurality of tie bars, half nuts able to be coupled with or release coupled parts of a plurality of tie bars, clamping cylinders accommodating pistons of a plurality of tie bars, position sensors detecting positions of pistons, a plurality of direction control valves connected to a plurality of clamping cylinders, and a control unit controlling the plurality of direction control valves so that a difference of movement amounts of pistons among the plurality of tie bars from the time of die contact to the time of the completion of clamping becomes within a predetermined permissible value based on detection results of the position sensors.

    Abstract translation: 一种夹紧系统，其具有固定模板，活动模板，多个连接杆，能够与多个连接杆联接或释放联接部分的半螺母，容纳多个连杆的活塞的夹紧缸， 位置传感器检测活塞的位置，连接到多个夹紧缸的多个方向控制阀，以及控制单元，其控制多个方向控制阀，使得多个连杆之间的活塞的运动量的差异从时间 基于位置传感器的检测结果，与夹紧完成时间的模具接触成为规定的容许值。

    Die clamping system
    10.
    发明授权
    Die clamping system 有权
    模夹系统

    公开(公告)号：US07371061B2

    公开(公告)日：2008-05-13

    申请号：US11518883

    申请日：2006-09-12

    Applicant: Makoto Tsuji ,  Toshiaki Toyoshima ,  Saburo Noda

    Inventor： Makoto Tsuji ,  Toshiaki Toyoshima ,  Saburo Noda

    IPC: B29C45/17

    CPC classification number: B29C45/6728 ,  B29C33/20 ,  B29C33/30 ,  B29C43/36 ,  B29C2045/6742 ,  B29K2311/14

    Abstract: A die clamping system enabling reduction of the size of a tie bar withdrawing mechanism, that is, a die clamping system provided with a fixed die plate, a moveable die plate, tie bars withdrawable from the fixed die plate, moveable parts engaging with the tie bars, withdrawal cylinders moving the moveable parts provided in the moveable die plate in a withdrawing direction, and a hook system engaging the moveable parts and the tie bars. When a second coupled part and a second coupling part are coupled, a drive mechanism moves said moveable die plate to a die opening direction and afterwards releases the coupling of the second coupled part and the second coupling part. When a coupling is formed by the hook system, the withdrawal cylinders move the moveable parts to a withdrawing direction.

    Abstract translation: 一种模具夹紧系统，能够减小拉杆退出机构的尺寸，即设有固定模板的模具夹紧系统，可移动模具板，可从固定模具板抽出的连接杆，与领带接合的可移动部件 酒吧，取出缸以提取方向移动设置在可移动模板中的可移动部分，以及与可移动部分和连接条接合的钩系统。 当第二联接部分和第二联接部分联接时，驱动机构将所述可移动模具板移动到模具打开方向，然后释放第二联接部件和第二联接部件的联接。 当由钩系统形成联轴器时，取出缸将可移动部件移动到撤回方向。

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