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    • 91. 发明公开
    • CLAMPING DEVICE
    • 夹紧装置
    • EP2233245A1
    • 2010-09-29
    • EP08856261.6
    • 2008-11-28
    • Kosmek Ltd.
    • YONEZAWA, KeitaroNISHIMOTO, ToshinaoYAMADA, Hironori
    • B23Q3/06B21D37/14
    • B23Q3/069B21D37/14B21D43/003B25B5/061
    • A clamp rod (6) inserted into a guide hole (5) of a housing (4) has: a clamping member (10); an inner piston (12); and a tapered pressure receiving surface (13), which are provided in this order in an axial direction from a left end to a right end. An output portion (26) for locking and releasing is provided on an inner periphery of a right end portion of one outer piston (23) inserted between the inner piston (12) and the guide hole (5). A collet (33) inserted between the pressure receiving surface (13) and the guide hole (5) is formed of four divided members (34) arranged circumferentially at substantially regular intervals. An input portion (36) driven by the output portion (26) and a pressing surface (40) which makes a wedge-engagement with the pressure receiving surface (13) from a right side are respectively provided in an outer periphery portion and on an inner periphery portion of each divided member (34). A lock chamber (42) and a release chamber (47), where pressurized fluid is supplied and discharged, are provided on respective outer sides of both ends of the outer piston (23).
    • 插入壳体(4)的导向孔(5)中的夹紧杆(6)具有:夹紧构件(10);以及夹紧构件 内部活塞(12); 和锥形受压面(13),其从左端向右端沿轴向依次设置。 在插入内活塞(12)和导孔(5)之间的一个外活塞(23)的右端部分的内周上设置有用于锁定和释放的输出部分(26)。 插入受压面(13)和导向孔(5)之间的夹头(33)由四个分隔构件(34)形成,该分隔构件(34)以基本上等间隔的周向布置。 由输出部(26)驱动的输入部(36)和从右侧与受压面(13)楔合的按压面(40)分别设置在外周部和外周部 每个分隔构件(34)的内周边部分。 在外部活塞(23)的两端的外侧分别设置有锁定室(42)和释放室(47),供给和排出加压流体。
    • 97. 发明公开
    • Device for moving die tools and moulds in a press
    • Vorrichtung zum Bewegen von Werkzeugteilen und Formen in einer Presse
    • EP1702746A1
    • 2006-09-20
    • EP05005841.1
    • 2005-03-17
    • Hedin Lagan AB
    • Hedin, Kenneth
    • B30B15/02B23Q1/38B21D37/14B21J13/08
    • B30B15/028B21D37/14B21J13/085
    • A device for moving objects (4) to and from the table (2) of a press (1) comprises a bar (24) being vertically movable, by means of inflating a bag (10), from a first position in which an upper surface (26) of the bar (24) is located below the upper surface (16) of the table (2) to a second position in which the upper surface (26) of the bar (24) is located above the upper surface (16) of the table (2). The bar (24) is adapted to slide horizontally in its longitudinal direction and is provided with gear teeth (28). A gear wheel (32), engaging the gear teeth (28) of the bar (24), is adapted to move the bar (24) in the horizontal direction along the slot (14) when the bar (24) is in its second position and thus to move an object (4) resting on the upper surface (26) of the bar (24).
    • 用于将物体(4)移动到和离开压机(1)的工作台(2)的装置包括通过使袋(10)膨胀的方式可垂直移动的杆(24),其中第一位置 杆(24)的表面(26)位于台(2)的上表面(16)的下方到第二位置,其中杆(24)的上表面(26)位于上表面 16)。 杆(24)适于在其纵向方向上水平滑动并且设置有齿轮齿(28)。 当杆(24)处于其第二位置时,与杆(24)的齿轮齿(28)接合的齿轮(32)适于沿着槽(14)在水平方向上移动杆(24) 从而移动搁置在杆(24)的上表面(26)上的物体(4)。
    • 99. 发明公开
    • SELF-ADJUSTING SUPPORT FOR MOULDS AND DIES
    • SELBSTEINSTELLENDERTRÄGERFÜRFORMWERKZEUGE UND MATRIZEN
    • EP1514649A1
    • 2005-03-16
    • EP03720588.7
    • 2003-04-29
    • Cobeaga Arruti, Jon Unai
    • Cobeaga Arruti, Jon Unai
    • B25H3/00B21D28/34
    • B21D28/34B21D37/12B21D37/14
    • Self-adjusting support for moulds, dies and other pieces intended for installation on a variety of machines which is self-adjusting with no need for tools, nor replacement, nor changing of parts, and which is made up of a cylindrical base body (1) provided with a recess (7) in a central longitudinal direction which is extended towards the upper end by way of a through-hole (8) for inserting and positioning a pin bolt (3) on which is mounted a washer (2) secured by means of a retaining nut (6) threaded onto the protruding end of said pin bolt (3), the lower end of which presents a head (9) that is located in the cavity (7), with the special feature that a spring (4) is positioned between the head of the pin bolt (3) and the bottom of the cavity (7) and another spring (5) is fitted between the washer (2) and the upper portion of the base body (1).
    • 用于安装在各种机器上的模具,模具和其他件的自调节支撑件,其自调整,不需要工具,也不需要更换,也不改变零件,并且由圆柱形基体(1 )在中心纵向上设置有凹部(7),所述凹部(7)通过通孔(8)朝向上端延伸,用于插入和定位销螺栓(3),所述销螺栓(3)安装在其上,安装有垫圈(2) 通过螺纹连接到所述销螺栓(3)的突出端上的固定螺母(6),其下端具有位于空腔(7)中的头部(9),其特征在于弹簧 (4)位于销螺栓(3)的头部和空腔(7)的底部之间,另一弹簧(5)装配在垫圈(2)和基体(1)的上部之间。