Drive device for clamp holder carriages of a continuously operating
pilger mill
    1.
    发明授权
    Drive device for clamp holder carriages of a continuously operating pilger mill 失效
    连续操作的打孔机的夹具支架的驱动装置

    公开(公告)号:US4019394A

    公开(公告)日:1977-04-26

    申请号:US471833

    申请日:1974-05-20

    Inventor: Pierre Peytavin

    Abstract: A drive device for clamp holder carriages of a continuously operating pilger rolling mill, comprising two carriages sliding on slides parallel to the rolling axis. Each carriage is coupled to a screw threaded rod, rotation of which causes movement of the carriage, each rod being provided with an axially movable nut held from rotation. A push rod is supported on the nuts to move the nuts and the screws in the rolling direction, each of the screws being rotatable in driving directions towards and away from the rolling mill so as to permit the return of one clamp holder carriage while the other feeds stock to the mill.

    Abstract translation: 一种用于连续操作的打孔机轧机的夹持器支架的驱动装置,包括在平行于滚动轴线的滑块上滑动的两个滑架。 每个托架联接到螺杆,其旋转引起托架的移动,每个杆设置有可旋转地保持的可轴向移动的螺母。 推杆支撑在螺母上以沿滚动方向移动螺母和螺钉,每个螺钉可以在朝向和远离轧机的驱动方向上旋转,以允许一个夹具支架托架返回,而另一个 将库存送到轧机。

Patent Agency Ranking