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    • 14. 发明授权
    • Working/assembling device with self-clamping means
    • 具有自动夹紧装置的工作/组装装置
    • US4823887A
    • 1989-04-25
    • US174345
    • 1988-03-28
    • Masahiro Umeda
    • Masahiro Umeda
    • B23P19/00B23B31/40B23P21/00E21C11/00
    • B23B31/4053Y10T74/2186
    • A device for applying a working or assembling process to an article at an appropriately selected position as temporarily mounted to a supporting plate through a hole formed therein, having a housing of a generally twofold tubular structure, an annular piston disposed in an annular space in said housing and adapted to be axially reciprocated by selective supply or exhaust of pressure fluid, and a plurality of cotter members arranged in the tubular housing so as to be selectively driven out of the tubular housing radially outwardly as driven by the annular piston by way of a wedging engagement with the annular piston, so that the cotter members are driven against the inner peripheral wall surface of the hole of the supporting plate with very high force available by the wedging engagement.
    • 一种用于通过形成在其中的孔临时安装到支撑板上的适当选择位置上的物品施加工作或组装过程的装置,具有大体上双重的管状结构的壳体,设置在所述环形空间中的环形活塞 壳体并且适于通过选择性地供应或排出压力流体而被轴向往复运动,以及布置在管状壳体中的多个开口部件,以便被环形活塞驱动的径向向外被选择性地驱动出管状壳体 与环形活塞楔合接合,使得开口部件以非常大的力通过楔形接合被驱动抵靠支撑板的孔的内周壁表面。
    • 18. 发明授权
    • Highly viscous material coating apparatus
    • 高粘性材料涂层设备
    • US4809885A
    • 1989-03-07
    • US97260
    • 1987-09-17
    • Sensuke HayashiYasuo TokushimaKouji OtaHirofumi HashimotoKajuyosi UtiyamaMasahiro UmedaKaoru KondoYosifumi Kaji
    • Sensuke HayashiYasuo TokushimaKouji OtaHirofumi HashimotoKajuyosi UtiyamaMasahiro UmedaKaoru KondoYosifumi Kaji
    • B05C5/00B05C5/02B05C1/00B25J9/10
    • B05C5/0208
    • A highly-viscous material coating apparatus for use, e.g. in an automobile coating process, to coat a joint of a workpiece, may be mounted on a robot. It provides improved operation where the workpiece provides a reference surface parallel to the joint, where the workpiece provides a reference surface displaced from the joint at varying distances along the length of the joint, and where the workpiece provides no reference surface. Where a reference surface is available, an extendable spring-biased guide pin of the apparatus moves along the reference surface, and any positional errors are compensated-for by action of the spring. If the distance between the reference surface and the joint varies, the varying distance may be compensated for by various disclosed practices. The apparatus also can be used where no reference surface is provided by retracting the guide pin with respect to the nozzle and by controlling the robot so as to direct the nozzle to the joint. A conventional nozzle may be adapted to dispense a highly-viscous liquid without splattering or otherwise marring the surface of the workpiece by providing the nozzle with a frusto-conic recess.
    • 一种用于使用的高粘度材料涂覆装置。 在汽车涂装工艺中,涂覆工件的接头可以安装在机器人上。 它提供了改进的操作,其中工件提供平行于接头的参考表面,其中工件提供沿着接头的长度以不同距离从接头移位的参考表面,并且其中工件不提供参考表面。 在参考表面可用的情况下,该装置的可伸长的弹簧偏置引导销沿着参考表面移动,并且通过弹簧的作用来补偿任何位置误差。 如果参考表面和接头之间的距离变化,则可以通过各种公开的做法来补偿变化的距离。 该装置还可以用于通过相对于喷嘴缩回引导销并且通过控制机器人以将喷嘴引导到接头而不提供参考表面。 常规喷嘴可以适于通过为喷嘴提供截头圆锥凹槽而分配高粘度液体而不会飞溅或以其他方式损坏工件的表面。