FLUID PRESSURE CYLINDER AND REVOLVING CLAMP DEVICE
    5.
    发明公开
    FLUID PRESSURE CYLINDER AND REVOLVING CLAMP DEVICE 审中-公开
    油压缸和旋转锁定装置

    公开(公告)号:EP2921718A4

    公开(公告)日:2016-07-06

    申请号:EP13854679

    申请日:2013-09-20

    申请人: PASCAL ENG CORP

    发明人: KAWAKAMI TAKAYUKI

    IPC分类号: F15B15/28 B23Q3/06 F15B15/06

    摘要: An open/shut valve mechanism (11) for detecting that a piston member (4) of a hydraulic pressure cylinder (2) has reached an unclamp position comprises: a valve body reception hole (35) that communicates with a unclamp hydraulic pressure operating chamber (12a), a valve body (36) movably received in the valve body reception hole (35) and having an annular concave engagement portion (37) on its external circumferential portion; a spherical body (38) that is movably installed in a cylinder main body (10) and that can engage with the concave engagement portion (37); and an engagement portion (39) that is formed on an auxiliary rod (7) and with which the spherical body can engage; and when hydraulic pressure is charged into the unclamp hydraulic pressure operating chamber (12a) and the piston member (4) has reached its unclamp position, the valve body (36) receives the hydraulic pressure, a portion of the spherical body (38) engages to the engagement portion (39) and the valve body (36) changes over to the valve closed position; and, when the piston member (4) has shifted from its unclamp position, the spherical body (38) engages with the annular concave engagement portion (37) without engaging to the engagement portion (39), so that the valve body (36) is held in its open position.

    OBJECT POSITIONING/FIXING DEVICE
    8.
    发明公开
    OBJECT POSITIONING/FIXING DEVICE 有权
    对象定位和固定装置

    公开(公告)号:EP2871023A4

    公开(公告)日:2016-03-23

    申请号:EP13813871

    申请日:2013-04-30

    申请人: PASCAL ENG CORP

    发明人: KAWAKAMI TAKAYUKI

    IPC分类号: B23Q3/00

    CPC分类号: B23Q1/0063 B23Q3/18

    摘要: [Problem] To provide an object positioning/fixing device that is capable of improving accuracy for positioning a work pallet in the horizontal direction and of absorbing deviation between the distance between the axes of first and second reference members and the distance between the axes of first and second annular engagement members. [Solution] In an object positioning/fixing device 1 that positions and fixes a target object 3 on a base member 2 in the horizontal direction and in the vertical direction, a structure is provided in which, in a state in which the target object 3 is pressed against the base member 2 and fixed thereon by a fixation mechanism 9: first and second tapered engagement surfaces 31a, 41a of first and second reference members 31, 41 are closely contacted against the inner circumferential surfaces of first and second annular engagement members 51, 61 via elastic deformation of the first and second annular engagement members 51, 61; also first and second base end contact surfaces 34, 44 of the first and second reference members 31, 41 are contacted against the base member 2; and a pair of regulated surfaces 61b of the second annular engagement member 61 are closely contacted against a pair of regulating surfaces 16a of a second installation hole 16 via elastic deformation of the second annular engagement member 61.

    摘要翻译: [问题]提供一种能够提高在水平方向上定位工作托盘的精度以及吸收第一和第二基准构件的轴线之间的距离与第一和第二基准构件的轴线之间的距离的物体定位/固定装置 和第二环形接合构件。 [解决方案]在将目标物体3在水平方向和垂直方向上定位并固定在基底构件2上的物体定位/固定装置1中,提供一种结构,其中,在目标物体3 被固定在固定机构9上的第一和第二基准构件31,41的第一和第二锥形接合面31a,41a与第一和第二环形接合构件51的内周面紧密接触 ,61通过第一和第二环形接合构件51,61的弹性变形; 第一和第二参考构件31,41的第一和第二基端接触表面34,44也接触基体2; 并且第二环形接合构件61的一对调节表面61b通过第二环形接合构件61的弹性变形与第二安装孔16的一对限制表面16a紧密接触。

    CLAMP DEVICE
    9.
    发明公开
    CLAMP DEVICE 有权
    SPANNVORRICHTUNG

    公开(公告)号:EP2594359A4

    公开(公告)日:2013-12-25

    申请号:EP11806542

    申请日:2011-05-10

    申请人: PASCAL ENG CORP

    发明人: KAWAKAMI TAKAYUKI

    IPC分类号: B23Q3/06

    CPC分类号: B23Q3/082 B23Q1/009

    摘要: A clamp device (C) has: a cylindrical clamp body (1); a grip member (3) that is inserted into an insertion hole (11a) at the top end portion of the cylindrical clamp body (1) and that is capable of extending outwards to grip the inner circumferential surface of an aperture (H) of an article (W); a clamp rod (4) that is engaged with the grip member (3); a forwards / backwards driving mechanism (5) capable of driving the clamp rod (4) forwards and backwards; a seating surface (14) formed at the top end of the cylindrical clamp body (1); a case member (2) supporting the cylindrical clamp body movably forwards and backwards; an elevating/lowering driving mechanism (7) capable of raising and lowering the cylindrical clamp body (1); and a lock mechanism (9) having a cylindrical member (91) into which the cylindrical clamp body (1) is inserted so as to slide freely and capable of locking the outer circumferential surface of the cylindrical clamp body (1) by elastically deforming the cylindrical member (91) so as to reduce its diameter.

    摘要翻译: 夹紧装置(C)具有:圆筒形的夹紧体(1); (1)的上端部的插入孔(11a)中并且能够向外延伸以夹持孔(H)的内圆周表面的夹持构件(3),所述夹持构件(3) 文章(W); 与握持部件(3)接合的夹紧杆(4); 能够前后驱动夹紧杆(4)的前/后驱动机构(5) 形成在所述圆柱形夹具主体(1)的顶端处的座面(14); 壳体构件(2),该壳体构件(2)可移动地向前和向后支撑所述圆柱形夹体; 升降驱动机构(7),其能够使所述圆筒形夹具主体(1)升降; 和锁定机构(9),所述锁定机构(9)具有筒状部件(91),所述筒状夹具主体(1)插入所述筒状部件以便自由滑动并且能够通过使所述筒状夹具主体(1)的弹性变形而锁定所述筒状夹具主体 圆柱形构件(91)以减小其直径。