会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ROLLING MILL AND METHOD FOR CONTROLLING A ROLLING MILL
    • 用于控制轧制系统的轧制系统和方法
    • WO2008043605A3
    • 2008-06-26
    • PCT/EP2007059066
    • 2007-08-30
    • SIEMENS AGBOTTA BERTHOLD
    • BOTTA BERTHOLD
    • B21B37/48B21B39/08
    • B21B37/48B21B1/24B21B39/08
    • The invention relates to a rolling mill, in particular, a cold strip tandem rolling mill (1), for producing a metal strip (100), with a number of stands (220, 260; 230; 240;...; 250) arranged in a tandem path (20), wherein, in a direction of production (P) of the metal strip (100), a first stand (220) is designed as driving stand (220, 260) and serves as inlet for a section (25) of the tandem path (20), in which a primary thickness reduction of the metal strip (100) occurs, and by corresponding control of the driving stand (220, 260), an increase in the mechanical inlet tension of the metal strip (100) can be achieved. The invention further relates to a method for controlling a rolling mill, in particular, a cold strip tandem rolling mill (1), for producing a metal strip (100), wherein, in a production direction (P) of the metal strip (100), a first stand (220) is controlled as driving stand (220, 260), said driving stand (220, 260) achieving a significant increase in the mechanical inlet tension on the metal strip (100) and a significant thickness reduction of the metal strip (100).
    • 本发明涉及一种轧机,特别是冷轧带钢连轧机(1),用于制造金属带材(100),布置成与在串列式轧机的多个(20)代表(220,260; 230; 240; ...; 250) 其中,在所述金属带材(100),第一支架(220)作为驱动的生产方向(P)站(220,260)被形成并作为用于串列式冷轧机的一部分(25)的入口(20)被使用,其中一个主 减少金属带(100)的厚度发生,并且由该驱动的相应的控制站(220,260)的增加在金属带(100)的机械条目是可以实现的。 此外,本发明涉及一种方法,用于驱动轧机,特别是冷轧带钢连轧机(1)中,金属带材(100),第一支架(220)的制造中的金属带(100),其中,在生产方向(P)作为驱动支架 (220,260)被驱动,其中,由所述驱动框架(220,260),一方面进行,执行用于将金属带(100)的机械输入的显著增加,在另一方面,在金属带材(100)的厚度没有显著减少。
    • 10. 发明申请
    • HOT ROLLING THIN STRIP
    • 热轧薄条
    • WO01091934A1
    • 2001-12-06
    • PCT/AU2001/000604
    • 2001-05-25
    • B21B1/22B21B1/26B21B1/46B21B37/28B21B37/48B21B37/56B21B39/00B21B39/08B21B45/00B22D11/06B22D11/12B21B37/58
    • B21B37/28B21B1/26B21B1/463B21B37/48B21B37/56B21B39/006B21B39/08B21B45/008B21B2001/225B21B2265/04B21B2265/08Y02P70/127Y10T29/49991
    • Thin steel strip (11) is passed through a pinch roll stand (12) comprising pinch rolls (13) to a rolling mill (16) comprising a pair of work rolls (17) and upper and lower backing rolls (18). Strip (11) passes through the bite between work rolls (17) and strip squeezing forces are applied between the work rolls to reduce the thickness of the strip. Pinch rolls (13) apply tension to the strip passing to the work rolls (17). In order to minimize generation of crimping defects in the strip, the tension applied by the nip rolls (13) is high enough to ensure no part of the strip entering the work rolls is in longitudinal compression such as to exceed the buckling stress of the strip. The applied tension is sufficiently low as to produce no more than 1% strip elongation through creep. The strip may be hot rolled by work rolls (17) at a temperature in the range 700 DEG C-1200 DEG C.
    • 薄钢带(11)通过包括夹送辊(13)的夹送辊架(12)通过包括一对工作辊(17)和上下支承辊(18)的轧机(16)。 条带(11)穿过工作辊(17)之间的咬合,并且带材挤压力施加在工作辊之间以减小条带的厚度。 夹紧辊(13)对通过工作辊(17)的条带施加张力。 为了最小化带材中的卷曲缺陷的产生,由夹辊(13)施加的张力足够高以确保进入工作辊的条带的一部分不是纵向压缩的,例如超过条带的弯曲应力 。 所施加的张力足够低,以致通过蠕变产生不超过1%的带延伸率。 带材可以在工作辊(17)中在700℃-1200℃的温度下热轧。