Method of rolling finished sections from a preliminary section in a
reversing rolling stand arrangement
    1.
    发明授权
    Method of rolling finished sections from a preliminary section in a reversing rolling stand arrangement 失效
    在反转轧机架布置中从预备部分轧制成品部分的方法

    公开(公告)号:US5664452A

    公开(公告)日:1997-09-09

    申请号:US379697

    申请日:1995-01-27

    摘要: A method and a rolling stand arrangement for rolling in a reversing operation a finished section from a preliminary section produced in a continuous casting plant, wherein the preliminary section has a web-like portion corresponding to a web of the finished section and flange-like increased thickness portions corresponding to flanges of the finished section. The rolling stand arrangement includes a rolling unit in a first rolling line with a free runout and a vertical stand for acting on the flange-like increased thickness portions of the preliminary section in order to upset the web-like portion of the preliminary section. A compact rolling stand group arranged in a second rolling line includes a first universal stand on an entry side, a second universal stand on an exit side, and an edging stand arranged between the first and second universal stands. The first rolling line and the second rolling line extend parallel to one another. A transverse conveying unit is arranged following the rolling unit and immediately in front of the entry side of the compact rolling stand group for conveying the preliminary section from the first rolling line to the second rolling line.

    摘要翻译: 一种用于在连续铸造设备中制造的预备部分中在反向操作中轧制成品部分的方法和滚动架布置,其中所述预备部分具有对应于最终部分的腹板的网状部分和凸缘状增加 对应于完成部分的凸缘的厚度部分。 滚动架布置包括具有自由跳动的第一轧制线中的滚动单元和用于作用在预备部分的凸缘状增加厚度部分上的垂直支架,以便打乱预备部分的网状部分。 布置在第二轧制线中的紧凑的轧制机架组包括入口侧的第一通用支架,出口侧的第二通用支架和设置在第一和第二通用支架之间的边缘支架。 第一轧制线和第二轧制线彼此平行地延伸。 横向输送单元布置在轧制单元之后并且紧挨着紧凑轧制机组的入口侧的前方,用于将预备部分从第一轧制线传送到第二轧制线。

    Mold assembly and method for continuous casting
    2.
    发明授权
    Mold assembly and method for continuous casting 失效
    模具组装及连铸方法

    公开(公告)号:US4224977A

    公开(公告)日:1980-09-30

    申请号:US9845

    申请日:1979-02-06

    IPC分类号: B22D11/04 B22D11/00

    CPC分类号: B22D11/0403

    摘要: A mold assembly for continuous casting has a plurality of open-ended molds. The mold assembly further has a cooling member which is common to all of the molds and cooperates with each mold to define one or more cooling passages therewith. The cooling member, which is provided with one or more pairs of coolant inlet and outlet bores, is in the form of a cooling jacket or in the form of a back-up plate depending upon whether the molds are tube molds or plate molds. The mold assembly is rotatably mounted on a mold table having a casting location at which a mold is positioned during a casting operation. A coolant supply and coolant discharge conduit are arranged in the mold table adjacent the casting location. In operation, one of the molds of the assembly is positioned at the casting location with the remaining molds being in standby positions. At least one pair of the coolant inlet and outlet bores in the cooling member is aligned with the coolant supply and discharge conduits in the mold table. Molten metal is introduced into the mold to form a continuously cast strand. When the mold is to be changed, the introduction of molten metal into the mold is terminated. The trailing end of the strand is withdrawn from the mold, the supply of coolant to the mold is discontinued, and the mold assembly is rotated to bring another mold into the casting position. In this manner, substitution of one mold for another may be accomplished rapidly and without removing the supply vessel for the molten metal.

    摘要翻译: 用于连续铸造的模具组件具有多个开口模具。 模具组件还具有与所有模具相同的冷却构件,并与每个模具配合以与其一起限定一个或多个冷却通道。 设置有一对或多对冷却剂入口和出口孔的冷却构件是冷却套的形式或者取决于模具是管形模具还是模板的支撑板的形式。 模具组件可旋转地安装在具有铸造位置的模具台上,模具在铸造操作期间位于该铸造位置处。 冷却剂供应和冷却剂排放导管布置在模具台附近的铸造位置。 在操作中,组件的一个模具定位在铸造位置,其余模具处于待机位置。 冷却构件中的至少一对冷却剂入口和出口孔与模具台中的冷却剂供应和排出导管对齐。 将熔融金属引入模具中以形成连续铸造的线。 当要改变模具时,将熔融金属引入模具中止。 股线的后端从模具中取出,冷却剂向模具的供应停止,并且模具组件转动以使另一模具进入铸造位置。 以这种方式,可以快速地完成一个模具的替换,而不需要移除用于熔融金属的供应容器。