发明授权
US4635841A Method for bringing together the edges of a blank of sheet metal rolled to a cylinder as well as a guide apparatus for performing the method 失效
将轧制的轧制的轧制的坯料的坯料的边缘组合到气缸的方法以及用于执行该方法的引导装置

  • 专利标题: Method for bringing together the edges of a blank of sheet metal rolled to a cylinder as well as a guide apparatus for performing the method
  • 专利标题(中): 将轧制的轧制的轧制的坯料的坯料的边缘组合到气缸的方法以及用于执行该方法的引导装置
  • 申请号: US679637
    申请日: 1984-12-07
  • 公开(公告)号: US4635841A
    公开(公告)日: 1987-01-13
  • 发明人: Siegfried Frei
  • 申请人: Siegfried Frei
  • 申请人地址: TX Fort Worth
  • 专利权人: Cantec, Inc.
  • 当前专利权人: Cantec, Inc.
  • 当前专利权人地址: TX Fort Worth
  • 优先权: CHX6816/83 19831221
  • 主分类号: B23K11/087
  • IPC分类号: B23K11/087 B23K26/244 B23K26/262 B23K37/053 B23K31/06 B23K37/04
Method for bringing together the edges of a blank of sheet metal rolled
to a cylinder as well as a guide apparatus for performing the method
摘要:
A guide rail serves for bringing together the edges of blanks of sheet metal rolled to form cylinders. The guide rail contains curved guide slots for the sheet metal edges. The guide slot bases are planar and converge toward the exit end of the guide rail. The sheet metal edges guided in the curved guide slots tend--after a first weld point has been made--to translate toward one another due to their innate elasticity.
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