Apparatus and method for forming product having asymmetric cross-section using ring rolling process
    1.
    发明授权
    Apparatus and method for forming product having asymmetric cross-section using ring rolling process 有权
    使用环轧工艺形成具有不对称截面的产品的装置和方法

    公开(公告)号:US08800336B2

    公开(公告)日:2014-08-12

    申请号:US13418578

    申请日:2012-03-13

    IPC分类号: B21D22/00 B21D22/16

    CPC分类号: B21H1/06

    摘要: Disclosed herein is an apparatus and method for forming a product having an asymmetric cross-section using a ring rolling process. The method of forming a product having an asymmetric cross-section uses a ring rolling process that uses a ring rolling apparatus, the ring rolling apparatus comprising: a main roll pressing a circumferential outer surface of a blank, a pressure roll pressing a circumferential inner surface of the blank, and a pair of axial rolls pressing upper and lower surfaces of the blank, wherein a protrusion provided on the pressure roll comes into contact with a depressed portion formed on the circumferential inner surface of the blank, and as a width of the blank varies, the pressure roll moves in a vertical direction.

    摘要翻译: 本文公开了一种使用环轧工艺形成具有不对称横截面的产品的装置和方法。 形成具有不对称横截面的产品的方法使用使用环轧设备的环轧工艺,所述环轧设备包括:主辊压制坯料的周向外表面,压辊压制周向内表面 以及一对按压坯料的上表面和下表面的轴向辊,其中设置在压力辊上的突起与形成在坯料的周向内表面上的凹陷部分接触,并且作为 空白变化,压力辊在垂直方向上移动。

    APPARATUS AND METHOD FOR FORMING PRODUCT HAVING ASYMMETRIC CROSS-SECTION USING RING ROLLING PROCESS
    2.
    发明申请
    APPARATUS AND METHOD FOR FORMING PRODUCT HAVING ASYMMETRIC CROSS-SECTION USING RING ROLLING PROCESS 有权
    使用环轧过程形成具有不对称交叉部分的产品的装置和方法

    公开(公告)号:US20130205856A1

    公开(公告)日:2013-08-15

    申请号:US13418578

    申请日:2012-03-13

    IPC分类号: B21B19/14 B21B37/78

    CPC分类号: B21H1/06

    摘要: Disclosed herein is an apparatus and method for forming a product having an asymmetric cross-section using a ring rolling process. The method of forming a product having an asymmetric cross-section uses a ring rolling process that uses a ring rolling apparatus, the ring rolling apparatus comprising: a main roll pressing a circumferential outer surface of a blank, a pressure roll pressing a circumferential inner surface of the blank, and a pair of axial rolls pressing upper and lower surfaces of the blank, wherein a protrusion provided on the pressure roll comes into contact with a depressed portion formed on the circumferential inner surface of the blank, and as a width of the blank varies, the pressure roll moves in a vertical direction.

    摘要翻译: 本文公开了一种使用环轧工艺形成具有不对称横截面的产品的装置和方法。 形成具有不对称横截面的产品的方法使用使用环轧设备的环轧工艺,所述环轧设备包括:主辊压制坯料的周向外表面,压辊压制周向内表面 以及一对按压坯料的上表面和下表面的轴向辊,其中设置在压力辊上的突起与形成在坯料的周向内表面上的凹陷部分接触,并且作为 空白变化,压力辊在垂直方向上移动。

    Method of manufacturing flange for wind towers using ring rolling method
    3.
    发明授权
    Method of manufacturing flange for wind towers using ring rolling method 有权
    使用环轧法制造风塔法兰的方法

    公开(公告)号:US08800335B2

    公开(公告)日:2014-08-12

    申请号:US13414844

    申请日:2012-03-08

    IPC分类号: B21D22/00 B21D22/16

    CPC分类号: B21H1/06

    摘要: Disclosed herein is a method of manufacturing a flange for wind towers through a ring rolling process. The ring rolling process makes use of a ring rolling machine. The ring rolling machine includes a main roll which presses a circumferential outer surface of a blank, a pressure roll which presses a circumferential inner surface of the blank, and a pair of axial rolls which press upper and lower surfaces of the blank. The method includes expanding an inner diameter and outer diameter of the blank using the ring rolling machine, transferring the pressure roll vertically so that a protrusion provided on a circumferential outer surface of the pressure roll comes into contact with the circumferential inner surface of the blank, and forming a depression in the circumferential inner surface of the blank using the protrusion of the pressure roll.

    摘要翻译: 本文公开了一种通过环轧工艺制造风塔的凸缘的方法。 环轧过程利用环轧机。 环轧机包括挤压坯料的周向外表面的主辊,挤压坯料的周向内表面的压辊以及挤压坯件的上表面和下表面的一对轴向辊。 该方法包括使用环轧机使坯料的内径和外径扩大,垂直地传送压力辊,使得设置在压力辊的周向外表面上的突起与坯料的周向内表面接触, 并且使用压力辊的突起在坯料的周向内表面中形成凹陷。

    METHOD OF MANUFACTURING FLANGE FOR WIND TOWERS USING RING ROLLING METHOD
    4.
    发明申请
    METHOD OF MANUFACTURING FLANGE FOR WIND TOWERS USING RING ROLLING METHOD 有权
    使用环形滚动方法制造风力发电机的法兰的方法

    公开(公告)号:US20130205857A1

    公开(公告)日:2013-08-15

    申请号:US13414844

    申请日:2012-03-08

    IPC分类号: B21H1/06 B21D31/04

    CPC分类号: B21H1/06

    摘要: Disclosed herein is a method of manufacturing a flange for wind towers through a ring rolling process. The ring rolling process makes use of a ring rolling machine. The ring rolling machine includes a main roll which presses a circumferential outer surface of a blank, a pressure roll which presses a circumferential inner surface of the blank, and a pair of axial rolls which press upper and lower surfaces of the blank. The method includes expanding an inner diameter and outer diameter of the blank using the ring rolling machine, transferring the pressure roll vertically so that a protrusion provided on a circumferential outer surface of the pressure roll comes into contact with the circumferential inner surface of the blank, and forming a depression in the circumferential inner surface of the blank using the protrusion of the pressure roll.

    摘要翻译: 本文公开了一种通过环轧工艺制造风塔的凸缘的方法。 环轧过程利用环轧机。 环轧机包括挤压坯料的周向外表面的主辊,挤压坯料的周向内表面的压辊以及挤压坯件的上表面和下表面的一对轴向辊。 该方法包括使用环轧机使坯料的内径和外径扩大,垂直地传送压力辊,使得设置在压力辊的周向外表面上的突起与坯料的周向内表面接触, 并且使用压力辊的突起在坯料的周向内表面中形成凹陷。