Equipment-holder bar for a rolling mill stand
    32.
    发明授权
    Equipment-holder bar for a rolling mill stand 失效
    轧机机架的设备支架

    公开(公告)号:US5630335A

    公开(公告)日:1997-05-20

    申请号:US411462

    申请日:1995-03-28

    IPC分类号: B21B27/10 B21B39/16

    CPC分类号: B21B39/165 B21B2027/103

    摘要: Equipment-holder bar (10) associated with a rolling mill stand (11) for the positioning and successive clamping in position of at least a guide box (12) to guide rolled stock in relation to a specific rolling pass defined by rolling rolls (47), the bar (10) comprising a slider (18) able to move lengthwise in both directions on a stationary body (13) solidly fitted to a frame (15) of the rolling mill stand (11), the slider (18) being positioned lengthwise by positioner means (37) consisting of an outer sleeve (21) associated with a rotary positioner shaft (31) set in rotation by a suitable motor, the stationary body (13) and the slider (18) including reciprocal guide means (16-17), the stationary body (13) and the slider (18) comprising lower guide means (16a-17a) and downstream inclined guide means (16b-17b) and also upper movable guide means (38), the stationary body (13) including a lengthwise lodgement seat (22) for the positioner means (37) and a part (45) extending upstream of the seat (22) and containing an inclined surface (39) cooperating with the upper movable guide means (38), the slider (18) including a movable body (40) associated with fork means (19) and with the positioner means (37), the movable body (40) comprising an inclined surface (41) cooperating with the upper movable guide means (38), the upper movable guide means (38) being driven perpendicularly by a hydraulic actuator (35) so as to displace reciprocally and clamp the stationary body (13) and the slider (18).

    摘要翻译: 与轧机机架(11)相关联的设备支架杆(10),用于定位和连续夹紧至少一个引导箱(12)的位置,以相对于由轧辊(47)限定的特定轧制道 ),所述杆(10)包括能够在固定体(13)上沿两个方向纵向移动的滑块(18),所述固定体固定地安装到所述轧机机架(11)的框架(15)上,所述滑块(18)为 由定位装置(37)纵向定位,该定位装置(37)包括与由合适的电动机旋转设置的旋转定位器轴(31)相关联的外部套筒(21),固定体(13)和滑块(18)包括往复导向装置 16-17),固定体(13)和滑动件(18)包括下引导装置(16a-17a)和下游倾斜引导装置(16b-17b)以及上可移动引导装置(38),静止体 13),包括用于定位装置(37)的纵向搁置座(22)和延伸到所述定位装置 座部(22)并且包含与上部可动引导装置(38)配合的倾斜表面(39),滑块(18)包括与叉形装置(19)相关联的可移动体(40)和定位装置(37), ,所述可移动体(40)包括与所述上部可动引导装置(38)配合的倾斜表面(41),所述上部可移动引导装置(38)由液压致动器(35)垂直驱动,以便往复移动并夹紧 固定体(13)和滑动件(18)。

    Roll with adjustable deflection
    33.
    发明授权
    Roll with adjustable deflection 失效
    滚动可调偏转

    公开(公告)号:US5393290A

    公开(公告)日:1995-02-28

    申请号:US966161

    申请日:1992-12-21

    摘要: A roll for the thermal treatment of a web of material (4) in which the web of material (4) is cooled to a defined predetermined temperature in a gap (5) between the roll (1) and a counter-roll (2) is formed as a deflection controlled roll with a rotationally fixed carrier (8) and a rotatable roll jacket (10) which is supported relative to the latter with support elements (11). The roll jacket consists of a plurality of concentric zones, an inner soft zone (16) and a thin outer zone (17) with good thermal conductivity, for example of metal. The roll surface (22) is for example cooled with cooling gas nozzles which are regulated by a temperature sensor (20) so that the roll temperature in the gap (5) adopts a defined temperature value. A roll of this kind is for example suitable for use in a calender for the smoothing of a paper web or also for the processing or manufacture of a plastic foil.

    摘要翻译: PCT No.PCT / EP92 / 00947 一九九二年十二月二十一日 102(e)日期1992年12月21日PCT提交1992年4月30日PCT公布。 WO92 / 19809 PCT公开号 日期:1992年11月12日。一种用于对材料网(4)进行热处理的卷,其中将所述材料卷材(4)在所述辊(1)与所述辊(1)之间的间隙(5)中冷却到规定的预定温度 反转辊(2)形成为具有旋转固定的载体(8)和可旋转的辊套(10)的偏转控制辊,该夹套(10)相对于后支撑元件(11)被支撑。 辊套由多个同心区域,例如金属具有良好导热性的内软区(16)和薄外区(17)组成。 辊表面(22)例如由冷却气体喷嘴冷却,冷却气体喷嘴由温度传感器(20)调节,使得间隙(5)中的辊温度采用限定的温度值。 这种辊子例如适用于砑光机中用于平整纸幅或用于塑料箔的加工或制造。

    Calender for treating a material web particularly a paper web
    34.
    发明授权
    Calender for treating a material web particularly a paper web 失效
    压延机用于处理材料网,特别是纸幅

    公开(公告)号:US5392701A

    公开(公告)日:1995-02-28

    申请号:US193513

    申请日:1994-02-08

    申请人: Christian Schiel

    发明人: Christian Schiel

    CPC分类号: B21B27/106 D21G1/02 B21B28/04

    摘要: A calender for treating a material web, particularly a paper web, with at least two rolls forming with each other a roll gap for passage of the web, with a heating system and with a removable cover system. The cover system comprises a foil which is tightened at least around part of the circumference of at least one of the rolls while forming a machine-wide gap between itself and the shell surface of the respective roll, and extending in planes situated parallel to the roll axes.

    摘要翻译: 一种用于处理材料幅材,特别是纸幅的压延机,其中至少两个辊彼此形成用于通过幅材的辊间隙,具有加热系统和可移除的覆盖系统。 覆盖系统包括箔片,其在至少一个辊子的至少一部分圆周上被紧固,同时在其自身与相应辊子的壳体表面之间形成机器宽度的间隙,并且在平行于辊子的平面中延伸 轴。

    Isothermal sheet rolling mill
    36.
    发明授权
    Isothermal sheet rolling mill 失效
    等温板轧机

    公开(公告)号:US5042281A

    公开(公告)日:1991-08-27

    申请号:US582242

    申请日:1990-09-14

    摘要: A method and apparatus for the solid-state forming of a metallic feedstock into thin sheet or foil is disclosed that uses improved isothermal roll forging techniques. The improvements include the use of rotatable backup rolls for increasing hollow work roll stiffness, two independent work roll heating controllers, a reduced work roll diameter and other means for precise control of conditions within a feedstock "travelling hot zone" (THZ). The disclosed improvements allow the application of isothermal roll forging techniques to the rolling of thin sheets from difficult-to-work, high-strength metals such as aluminides, intermetallics, superalloys, titanium alloys, ODS composites, beryllium, and others in sheets having widths of 24-inches and more.

    摘要翻译: 公开了一种用于将金属原料固态成形为薄片或箔的方法和装置,其使用改进的等温辊锻造技术。 这些改进包括使用可旋转的支承辊来增加中空的工作辊刚度,两个独立的工作辊加热控制器,减少的工作辊直径和用于精确地控制原料“行进热区”(THZ)内的状况的其它装置。 所公开的改进允许将等温辊锻造技术应用于从难以加工的高强度金属(例如铝,金属间化合物,超合金,钛合金,ODS复合材料,铍等)的薄板的轧制中,其具有宽度 24英寸以上。

    Brightness enhancement with textured roll
    38.
    发明授权
    Brightness enhancement with textured roll 失效
    纹理光泽增强亮度

    公开(公告)号:US4996113A

    公开(公告)日:1991-02-26

    申请号:US342300

    申请日:1989-04-24

    摘要: A method for rolling material between rotating rolls utilizing a lubricant, at least one of the rolls having an anistropic working surface that comprises a topography of smooth bearing areas spaced apart by at least one micron-size groove extending around and along the face of the roll in the general direction of rolling. The groove receives and conducts lubricant freely therealong during the rolling process, i.e., as the material to be rolled is directed through the rotating rolls, and is compressed between the rolls, the smooth-bearing areas force lubricant from the areas to the location of the groove in the roll. In this manner, the material is rolled under boundary lubrication conditions.

    摘要翻译: 一种利用润滑剂在旋转辊之间轧制材料的方法,所述辊中的至少一个具有平滑的工作表面,所述方向包括平滑轴承区域的形状,该平面轴承区域由沿着辊的表面延伸的至少一个微米尺寸的凹槽间隔开 在滚动的大方向。 在轧制过程中,凹槽可以自由地润滑润滑剂,即当被轧制材料被引导通过旋转辊并被压缩在辊之间时,平滑轴承区域将润滑剂从区域推到位置 凹槽在卷。 以这种方式,材料在边界润滑条件下被轧制。