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    • 31. 发明公开
    • METHOD AND DEVICE FOR TAKING UP METAL FOIL
    • VERFAHREN UND VORRICHTUNG ZUM AUFWICKELN VON METALLFOLIE
    • EP1005922A4
    • 2003-01-29
    • EP99909339
    • 1999-03-25
    • KAWASAKI STEEL CO
    • MIYATA TAKESHIMATSUBARA TSUTOMUYAMAGUCHI YASUHIROKAMIMARU AKINOBU
    • B21B15/00B21C47/00B21C47/34B21B27/02B21B13/20B21C47/02
    • B21C47/003B21B2015/0057B21C47/34
    • A device for taking up a metal foil capable of preventing wrinkling, wherein a wrinkle smoothing-out roll (3a) is fixed to a carriage (3d), which moves in a direction perpendicular to a moving path of a piston (3b), via a cylinder (3c) for linearly expanding and contracting the piston (3b) and they are arranged in a position on a plane on which the wrinkle smoothing-out roll (3a) crosses at right angles the rotation shaft of a tension reel (2) so as to be movable along the longitudinal direction of a steel sheet (S). A control device (10) calculates a target angle of contact ( theta *), to permit wrinkling prevention, of the steel sheet (S) with respect to the wrinkle smoothing-out roll (3a) according to the thickness (t) and the width (L) of the steel sheet (S) and adjusts the position of the roll (3a) by driving the cylinder (3c) and the carriage (3d) so that the calculated angle of contact agrees with an actual angle of contact ( THETA ) calculated from the stroke of the piston (3b) and the moving distance of the carriage (3d). Since, during a take-up operation, the wrinkle smoothing-out roller (3a) is automatically adjusted in its position according to a change in coil diameter, wrinkling is prevented without an operator's intervention.
    • 金属箔卷绕装置中卷曲的发生容易。 为此目的,通过使活塞(3b)的延伸/收缩的气缸(3c),将抗卷曲辊(3a)固定在与活塞(3b)的移动轨迹垂直的方向上移动的车辆(3d) ),并且它们设置在能够沿着钢板(S)的纵向方向移动的位置,该平面内的抗卷曲辊(3a)垂直于张力的旋转轴线 卷轴。 控制装置(10)根据厚度(t)和宽度(L)计算能够避免产生卷曲的抗卷曲辊(3a)的钢板(S)的目标卷取角度(& ),并且驱动气缸(3c)和车辆(3d),使得计算出的角度与从活塞(3b)的行程量计算出的实际上升角度THETA对齐,移动 车辆(3d)等的量来调整抗卷曲辊(3a)的位置。 由于防卷缩辊3a的位置例如根据卷取期间的线圈直径的变化而自动控制,所以可以容易地避免卷曲的发生,而不会对操作者施加负担。
    • 39. 发明申请
    • WORK ROLL FOR ROLLING DEVICE
    • 滚动装置的工作辊
    • WO99050003A1
    • 1999-10-07
    • PCT/JP1999/001596
    • 1999-03-29
    • B21B1/22B21B3/00B21B13/00B21B27/00B21B27/02B21B13/20
    • B21B13/00B21B1/227B21B27/005B21B27/02B21B2003/001
    • A work roll used for a rolling device capable of manufacturing, from a metal plate material, modified cross section products comprising, for example, a plate-like part and a plurality of rise walls formed integrally with one surface of the plate-like part at intervals provided between them such as, for example, members forming a flat heat exchanging pipe, a heat sink, and a lead frame, whereby a manufacturing work is simpler and a finished surface is more accurate than those in a conventional work roll, wherein a plurality of types of discs (20A, 20B, 21A, 21B) of different diameters are stacked alternately one by one on a same axis and fixed to each other, large diameter discs (20A, 20B) are disposed in an area where the rise walls are not formed, and small diameter discs (21A, 21B) smaller in radius by an amount of height of the rise walls than the large diameter discs (20A, 20B) are disposed in an area where the rise walls must be formed, and the outer peripheral surfaces of the discs (20A, 20B, 21A, 21B) are formed as finished surfaces.
    • 一种用于滚动装置的工作辊,其能够从金属板材料制造改进的横截面产品,其包括例如板状部分和与板状部分的一个表面一体形成的多个升高壁 在它们之间设置的间隔,例如形成平坦的热交换管的构件,散热器和引线框架,由此制造工作更简单,并且成品表面比常规工作辊中更精确,其中 具有不同直径的多种类型的盘(20A,20B,21A,21B)在相同的轴上交替地堆叠并彼此固定,大直径盘(20A,20B)设置在上升壁 不形成小直径的圆盘(21A,21B),该小直径圆盘(21A,21B)的半径比大直径圆盘(20A,20B)的上升壁高度设置在必须形成上升壁的区域, 外周表面 cs(20A,20B,21A,21B)形成为精加工表面。