Taper-rolling of metal
    1.
    发明授权
    Taper-rolling of metal 失效
    TAPER-ROLLING OF METAL

    公开(公告)号:US3793868A

    公开(公告)日:1974-02-26

    申请号:US3793868D

    申请日:1972-09-20

    申请人: HILLE ENG CO LTD

    发明人: WILSON A

    摘要: A method of taper rolling for producing leaf springs and the like, including the step of reducing the width of the deformable blank, between a pair of auxiliary rolls, to a width somewhat less than the required final width so that during a final ''''pass'''' between a pair of main rolls the blank returns to the required final width as it is brought to the required taper form.

    摘要翻译: 一种用于制造板簧等的锥形轧制方法,包括将一对辅助辊之间的可变形坯料的宽度减小到稍微小于所需最终宽度的宽度的步骤,使得在最终“通过”期间, 在一对主辊之间,当坯料达到所需的锥形时,坯料返回所需的最终宽度。

    Rolling mill apparatus and methods of rolling metal
    2.
    发明授权
    Rolling mill apparatus and methods of rolling metal 失效
    滚压铣刀装置和滚动金属的方法

    公开(公告)号:US3630061A

    公开(公告)日:1971-12-28

    申请号:US3630061D

    申请日:1969-10-17

    申请人: HILLE ENG CO LTD

    IPC分类号: B21B1/06 B21B39/06 B21B39/14

    CPC分类号: B21B1/06 B21B39/06

    摘要: The invention relates to a method of and apparatus for rolling metal wherein the metal is passed to and fro between the rolls of at least one pair of rolls and is gripped alternately by gripping members mounted at opposite sides of the roll pass. The metal is first gripped in a first gripping member mounted for reciprocating movement towards and away from one side of the rolls and is thus entered into the pass by movement of said gripping member towards the rolls. The metal is then received at the other side of the pass in a second gripping member mounted on that side of the pass for reciprocating movement towards or away from the rolls; the metal moves lengthwise in the direction of rolling relative to the second gripping member until free of the rolls. The metal is thereupon gripped in said second gripping member and is then reentered between the rolls (into the same or another pass) by movement of the second gripping member back towards the rolls and is again received at the first mentioned side of the rolls in the first gripping member.

    Rod and bar mill
    5.
    发明授权
    Rod and bar mill 失效
    杆和棒磨机

    公开(公告)号:US3908423A

    公开(公告)日:1975-09-30

    申请号:US47183274

    申请日:1974-05-20

    申请人: HILLE ENG CO LTD

    IPC分类号: B21B13/18 B21B13/20

    CPC分类号: B21B13/18

    摘要: A rod or bar mill stand intended as the first stand of a continuous rod or bar mill has work rolls carried by rocking mountings which are driven to cause each roll to follow an elliptical path. In each cycle of operation, the work rolls thus roll over and reduce the work before losing contact with the work and returning to their starting positions. The work rolls are additionally driven about their own axes at a peripheral speed so chosen that the work is urged in the feed direction.

    摘要翻译: 用作连续杆或棒磨机的第一支架的杆或棒磨机站具有由摇动支架承载的工作辊,其被驱动以使每个辊遵循椭圆形路径。 在每个操作周期中,工作辊因此滚动并减少工作,然后失去与工作的接触并返回到其起始位置。 工作辊以圆周速度围绕其自己的轴被附加地驱动,从而被选择成使得工件在进给方向被推动。