发明申请
US20130051939A1 AIRFOIL MACHINING METHOD AND CUTTING TOOLS 有权
AIRFOIL加工方法和切割工具

  • 专利标题: AIRFOIL MACHINING METHOD AND CUTTING TOOLS
  • 专利标题(中): AIRFOIL加工方法和切割工具
  • 申请号: US13219872
    申请日: 2011-08-29
  • 公开(公告)号: US20130051939A1
    公开(公告)日: 2013-02-28
  • 发明人: Chung Y. Wu
  • 申请人: Chung Y. Wu
  • 主分类号: B23P15/02
  • IPC分类号: B23P15/02 B23C5/10
AIRFOIL MACHINING METHOD AND CUTTING TOOLS
摘要:
A method of machining an airfoil includes the steps of providing first and second cutting tools respectively having first and second cutting contours that are different than one another. A blank is cut with the first cutting tool to provide a first airfoil surface on a first blade. The blank is cut with the second cutting tool to provide a second airfoil surface on a second blade. An airfoil is produced having the first and second blades. A cutting tool for machining the airfoil includes a shank. A cutting surface adjoins the shank and provides a cutting contour corresponding to an airfoil surface. The cutting surface extends along a cutting length axially from a nose to near a cutting boundary. The cutting length is configured to be greater than the blade length.
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