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    • 1. 发明授权
    • Wide strip mill using pressure elements
    • 宽带轧机使用压力元件
    • US4768366A
    • 1988-09-06
    • US45449
    • 1987-04-30
    • Tadeusz Sendzimir
    • Tadeusz Sendzimir
    • B21B13/14B21B29/00B21B31/20
    • B21B13/14B21B13/145
    • An eight-roll cold strip mill for producing strips of wide width and light gauges, utilizing upper and lower small diameter work rolls, a pair of backing rolls for each work roll, and a driven roll for each work roll contacting the backing rolls thereof. The work rolls, backing rolls and driven rolls are located within a mill housing. The vertical roll separating forces are transmitted to the housing by a plurality of pressure elements operatively connected to the housing and evenly and closely spaced along and contacting the faces of the driven rolls. The horizontal components of the roll separating force are transmitted to the housing by a plurality of pressure elements operatively connected to the housing and evenly and closely spaced along and in contact with the faces of the backing rolls. Each pressure element comprises an arcuate anvil having a concave portion or cavity corresponding to the radius of the respective one of the driven and backing rolls to be supported thereby. The anvil of the pressure element is surrounded by an endless chain of rollers, rotatable thereabout.
    • 一种八辊冷带轧机,用于生产宽幅和轻量规的条带,利用上下小直径工作辊,一对用于每个工作辊的背衬辊和用于每个工作辊的从动辊接触其背衬辊。 工作辊,背辊和从动辊位于磨机壳体内。 垂直辊分离力通过可操作地连接到壳体的多个压力元件传递到壳体,并且与从动辊的表面均匀且紧密地间隔开。 辊分离力的水平部件通过可操作地连接到壳体的多个压力元件传递到壳体,并且与背衬辊的表面均匀且紧密地间隔开并与其接触。 每个压力元件包括弓形砧,其具有对应于待支撑的相应的一个驱动辊和支撑辊的半径的凹部或空腔。 压力元件的砧座由环形链条围绕,可在其周围旋转。
    • 3. 发明授权
    • Twin coil strip accumulator
    • 双线圈条蓄电池
    • US4497452A
    • 1985-02-05
    • US557948
    • 1983-12-05
    • Tadeusz Sendzimir
    • Tadeusz Sendzimir
    • B65H19/24B65H20/30B65H17/48B65H17/42B65H75/02
    • B65H20/30B65H19/24B65H2408/211
    • A variable capacity strip accumulator for steel strip travelling continuously from upstream reels of supply to a downstream treating or processing station, said accumulator having adjacent spiral coils rotatable on a common axis for accumulating a supply of the strip for continuous feeding cut of the accumulator despite a temporary stoppage of supply. In the execution of this objective, the convolutions of the two coaxial spiral coils of opposite hand are connected together by a transition curve into one continuous web. Strip guides for said curve first slightly twist the strip in the same direction as its first spiral to an extent of approximately 90.degree., while withdrawing it from the interior of the latter in the direction away from said coils and without substantially departing from its radius of curvature, crossing the axis at the farthest point. Continuing at the same curvature and rate of twist of 90.degree. on its return branch, the strip reaches, and is joined to, the second coil at a point substantially antipodal to the point of departure from the first spiral and twisted by 180.degree.. The above procedure results in the reversal of direction of winding of the convolutions of the strip in the two coils without subjecting it to any more tending than in the coils.
    • 一种用于钢带的可变容量带式蓄能器,其从供应的上游卷轴连续地移动到下游处理或处理站,所述蓄能器具有可在公共轴线上旋转的相邻螺旋线圈,用于积累所述条的供应,用于所述蓄能器的连续进料切割,尽管 暂时停止供应。 在执行该目标时,相反手的两个同轴螺旋线圈的旋转通过过渡曲线连接在一起,连接在一起。 所述曲线的带引导件首先沿着与其第一螺旋相同的方向将条带稍微扭转到大约90度的程度,同时从远离所述线圈的方向将其从后部的内部退出,并且基本上不脱离其半径 曲率,在最远点穿过轴线。 在其返回分支上以相同的曲率和90度的扭转速度继续,条带在与第一螺旋线离开点大致对称并扭转180°的位置处到达并连接到第二线圈。 上述过程导致条带在两个线圈中的卷绕方向的反转,而不会使其比线圈中的任何更多的倾向。
    • 8. 发明授权
    • Pressure controlled plate mill
    • 压力控制板磨机
    • US4603569A
    • 1986-08-05
    • US734469
    • 1985-05-15
    • Tadeusz Sendzimir
    • Tadeusz Sendzimir
    • B21B13/14B21B31/32B21B35/12B21B29/00B21B35/08
    • B21B35/12B21B13/14B21B13/147B21B31/32
    • A mill and a method for rolling flat workpieces of great width such as metallic strip, plates and the like. The mill comprises upper and lower housing beams joined at their ends by pairs of channels defining windows in which chocks are slidably mounted. Upper and lower work rolls are mounted in the chocks to maintain the work rolls in the vertical plane of symmetry of the mill. Each work roll is provided with a plurality of pressure transmitting elements evenly spaced therealong and contacting a part of the periphery of the work roll. The set of pressure transmitting elements for the upper work roll is operatively affixed to the upper housing beam and the set of pressure transmitting elements for the lower work roll is operatively affixed to the lower housing beam. The pressure transmitting elements of at least one of the sets are each provided with a fluid pressure actuator by which the pressure exerted by that pressure transmitting element on its respective work roll can be rapidly increased or decreased. In the rolling procedure, the pressure transmitting elements are employed to absorb the roll separating force and produce a flat product. Those pressure transmitting elements provided with a fluid pressure actuator are constantly adjusted to maintain a constant rate of percentage of reduction of thickness of the workpiece across its width.
    • 一种用于轧制宽度大的扁平工件的轧机和方法,例如金属带,板等。 研磨机包括通过限定窗口的成对的通道在其端部处连接的上部和下部壳体梁,其中轴承座可滑动地安装在其中。 上下工作辊安装在轴承座中,以将工作辊保持在轧机对称的垂直平面内。 每个工作辊设置有多个均匀间隔开的压力传递元件并与工作辊的周边的一部分接触。 用于上工作辊的一组压力传递元件可操作地固定到上壳体梁上,并且用于下工作辊的一组压力传递元件可操作地固定到下壳体梁。 至少一个组的压力传递元件各自设置有流体压力致动器,由该压力传递元件施加在其各自的工作辊上的压力可以快速增加或减小。 在轧制过程中,压力传递元件用于吸收辊分离力并产生扁平产品。 设置有流体压力致动器的那些压力传递元件被恒定地调节以保持工件在其宽度上的厚度减小的恒定百分比率。