Rotary cutting tool
OwnerValery A. Sidorenko, Evgeny I. Morgunsky +3inventors
InventorsValery A. Sidorenko, Evgeny I. Morgunsky, Vladimir A. Plotnikov, Nikolai V. Vishnev, Petr I. Yascheritsyn
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Abstract
The herein-proposed cutting tool comprises a spindle carrying the cutting element shaped as a solid of revolution, and a chip-breaker knife which, according to the invention is made likewise as a solid of revolution and set on the spindle rotatably round its geometrical axis so as to provide a clearance in between the knife blade and the surface of the workpiece being machined.
Claims6
A rotary cutting tool comprising, a body, a driven spindle in said body, a cutting element on a leading end of said spindle shaped as a solid of revolution, a chip breaker knife made as a solid of revolution, means on said spindle having an axis rotatably mounting said chip breaker knife for rotation about said axis, said axis being disposed at an angle relative to a longitudinal axis of said spindle, and said chip breaker knife having a cutting edge disposed adjacent a cutting edge of said cutting element but spaced therefrom and from a workpiece being machined by said cutting element to allow chips to fall therebetween.
Dependencies are inferred from the claim text.