METHOD AND TOOL FOR MACHINING A BLISK

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.