基本信息:
- 专利标题: METHOD AND TOOL FOR MACHINING A BLISK
- 专利标题(中):用于加工泡罩的方法和工具
- 申请号:PCT/EP2016/070967 申请日:2016-09-06
- 公开(公告)号:WO2017042158A1 公开(公告)日:2017-03-16
- 发明人: KIRBY, Mark , DEVEY, Mike , SPEARING, Warwick , HILL, Sam
- 申请人: TECHNICUT LIMITED
- 申请人地址: 609 - 617 Attercliffe Road Sheffield South Yorkshire S9 3RD GB
- 专利权人: TECHNICUT LIMITED
- 当前专利权人: TECHNICUT LIMITED
- 当前专利权人地址: 609 - 617 Attercliffe Road Sheffield South Yorkshire S9 3RD GB
- 代理机构: FRANKS & CO LIMITED
- 优先权: GB1515867.8 20150908
- 主分类号: B23C5/10
- IPC分类号: B23C5/10 ; B23P15/02 ; B23C3/18
摘要:
A method of manufacturing a blisk is disclosed, together with a milling tool (201) for performing the method. A blank is securely mounted, and the milling tool is mounted to a machining device proximate the blank. The milling tool comprises at least one cutting tooth (204) having at least one axial radius of curvature (207, 208). The blank is milled into a semi-finished blisk with a succession of passes, for instance following a trochoidal path. The at least one axial radius of curvature (207, 208) of the tool (201) allows milling closer to the tolerances of the finished blisk in fewer passes.
摘要(中):
公开了一种制造叶片的方法,以及用于执行该方法的铣刀(201)。 一个坯件牢固地安装,铣刀安装在靠近坯件的加工装置上。 铣削刀具包括具有至少一个轴向曲率半径(207,208)的至少一个切削齿(204)。 坯料被磨成半成品的叶片,具有连续的通行证,例如在摆线路径之后。 刀具(201)的至少一个轴向曲率半径(207,208)允许在更少的通过中铣削更接近完成的叶片的公差。