发明申请
- 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
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申请号: US13219872申请日: 2011-08-29
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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
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.
公开/授权文献
- US08826784B2 Airfoil machining method and cutting tools 公开/授权日:2014-09-09
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