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211 条记录 (耗时 0.012 秒)

    Gripping device
    34.
    发明公开
    Gripping device 失效
    Klemmvorrichtung。

    公开(公告)号：EP0282136A2

    公开(公告)日：1988-09-14

    申请号：EP88200419.5

    申请日：1988-03-04

    申请人： Philips Electronics N.V.

    发明人： Vermeer, Adrianus Johannes Petrus Maria

    IPC分类号： H05K13/04

    CPC分类号： B25J15/0253 ,  H05K13/0404 ,  Y10T29/53178 ,  Y10T29/53183

    摘要： A gripping device for an apparatus for placing electronic and/or electrical components on a substrate comprises a pair of grippers (1 and 2) which are movable relative to one another to close and open the jaws (4 and 5) of the grippers. The device is intended for use in an apparatus which is designed to handle components of different widths, and the device is constructed so that the gripper jaws can be opened wide enough to accommodate the widest component. In order to reduce the space required between the components on the substrate for the opening of the jaws to release a component (6) after it has been placed on the substrate, a stroke-limiting device is provided which is arranged for abutment with one of the grippers after an initial relative movement between the grippers in the direction to open the jaws, so that the initial stroke of the grippers in this direction is limited to a small amount which is sufficient to release the component. The gripping device is then raised above the component and the stroke-limiting device is rendered inoperative so that the jaws can be fully opened. The stroke-limiting device comprises an abutment member (7) in the form of a rod (8) which is slidable in a bore (11) in one of the grippers (1) and has a head (9) with an abutment surface (12) for cooperation with an abutment surface (14) on that gripper, a spring (16) being arranged to urge the abutment member (7) to a position in which the abutment surfaces are spaced from one another (Figure 1). The rod also extends between two clamping members (18 and 19) in the other gripper (2), which clamping members are operable by fluid pressure to clamp the rod between them to lock the abutment member to this gripper. In the locked operative condition of the abutment member the gripper jaws can be opened only by a small initial amount which is determined by the abutment of the two abutment surfaces. The abutment member is rendered inoperative by releasing the clamping members. The grippers can then be opened fully.

    摘要翻译： 用于将电子和/或电气部件放置在基板上的装置的夹持装置包括一对夹持器（1和2），所述一对夹具（1和2）可相对于彼此移动以闭合和打开夹具的爪（4和5）。 该装置旨在用于设计成处理不同宽度的部件的装置中，并且该装置被构造成使得夹爪可以被打开得足够宽以容纳最宽的部件。 为了减少用于打开颚板的基板上的部件之间所需的空间，以便在部件（6）已经被放置在基板上之后释放部件（6），提供行程限制装置，该冲程限制装置设置成与 夹持器在夹持器在打开夹爪的方向上的初始相对运动之后，使得夹持器在该方向上的初始行程被限制为足以释放部件的少量。 然后将夹持装置升高到部件上方，并且行程限制装置不工作，使得夹爪可以完全打开。 行程限制装置包括呈杆（8）形式的邻接构件（7），该邻接构件可在一个夹持器（1）中的孔（11）中滑动，并且具有带有邻接表面的头部（9） 12），用于与该夹持器上的邻接表面（14）配合，弹簧（16）被布置成将邻接构件（7）推动到邻接表面彼此间隔开的位置（图1）。 该杆还在另一个夹持器（2）中的两个夹紧构件（18和19）之间延伸，夹紧构件可通过流体压力操作以将杆夹在它们之间，以将抵接构件锁定到该夹持器。 在接合构件的锁定操作状态下，夹爪可以仅由通过两个邻接表面的邻接确定的小的初始量打开。 通过释放夹持构件使邻接构件不起作用。 然后可以完全打开夹具。

    INDUSTRIAL ROBOT
    36.
    发明公开
    INDUSTRIAL ROBOT 失效
    工业机器人

    公开(公告)号：EP0063161A1

    公开(公告)日：1982-10-27

    申请号：EP81902755.8

    申请日：1981-10-07

    申请人： FANUC LTD.

    发明人： INABA, Hajimu ,  NIHEI, Ryo

    IPC分类号： B25J15/00

    CPC分类号： B25J9/041 ,  B25J15/0253

    摘要： An industrial robot capable of moving a wrist along at least three shafts independent each other, in which a hand (1) connected to the wrist (21 has at least a pair of pawls (1-1, 1-2) extending parallel with one another.

    摘要翻译： 一种工业机器人，其能够沿着彼此独立的至少三个轴移动腕部，其中连接到手腕（2）的手（1）具有至少一对与所述手腕（2）平行延伸的一对棘爪（1-1,1-2） 另一个。

    GRIPPER FOR HOLDING AN ITEM
    40.
    发明授权
    GRIPPER FOR HOLDING AN ITEM 有权

    公开(公告)号：EP3013719B1

    公开(公告)日：2018-11-21

    申请号：EP14739254.2

    申请日：2014-06-24

    申请人： Sluis Cigar Machinery B.V.

    发明人： VOLKERS, Jacob ,  BEEK, Rombert Christiaan

    IPC分类号： B65G47/90 ,  B65B43/46

    CPC分类号： B65G47/90 ,  B25J15/0253 ,  B25J15/0608 ,  B65B43/465

    摘要： A gripper for holding an item formed from a pliable sheet material includes a body, a first contact member located a fixed position relative to the body, a second contact member which is movable into a closed position to fixate the sheet material between the first contact member and the second contact member, a first positioning member and a second positioning member located in a fixed position relative to the body. The second contact member is connected to a support movable along a trajectory to move the second contact member in the open position and in the closed position, the support including a third positioning member attached to the support to move along with the support, where the third positioning member is magnetically engaged by the first positioning member in the open position and by the second positioning member in the closed position.