Invention Application
US20030005739A1 Method and apparatus for producing a rotationally symmetric component 审中-公开
用于产生旋转对称分量的方法和装置

  • Patent Title: Method and apparatus for producing a rotationally symmetric component
  • Patent Title (中): 用于产生旋转对称分量的方法和装置
  • Application No.: US10176080
    Application Date: 2002-06-21
  • Publication No.: US20030005739A1
    Publication Date: 2003-01-09
  • Inventor: Gerald Hauf
  • Priority: DE10130679.2 20010626
  • Main IPC: B21D015/04
  • IPC: B21D015/04
Method and apparatus for producing a rotationally symmetric component
Abstract:
The present invention relates to a method and an apparatus for producing rotationally symmetric components by means of rolling. For producing a rotationally symmetric component having a profile without any bevels from a blank, the present invention suggests that an annular blank should be deformed into a profiled annular component in a first step by means of rolling between a first inner roll and a first outer roll in a diameter-enlarging mode until the radial growth is limited due to the fact that the profiled annular component comes into contact with at least one additional outer roll. In a second step, the profiled annular component is deformed in a profiling mode between a second inner roll and at least one of said outer rolls on its inner and/or outer circumferential surface(s).
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