Milling tool, particularly face-milling cutter
AssigneeAudi AG
InventorPeter Kopton
Life of this patent
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Abstract
The invention relates to a milling tool, particularly a face-milling cutter, with a rotationally symmetrical tool base body which can be driven in rotation and in which at least one pocket-like recess is made on the periphery, with a cutting body which is inserted in the recess, which projects radially and/or axially on the tool base body and which is held by at least one clamping element, on the outer periphery of the milling tool at least one chip guide chamber being made with chip deflecting surfaces for controlled chip removal away from the workpiece surface to be machined. According to the invention, the chip guide chamber is assigned at least one chip guide web which separates the chip guide chamber from the surface of the workpiece.
Claims6
A milling tool comprising:
- a body rotatable about an axis thereof;
- a first plurality of circumferentially spaced recesses disposed along an edge of said body, relative to said axis;
- a second plurality of circumferentially spaced recesses disposed along said edge, having each recess thereof disposed between a successive set of recesses of said first plurality of recesses;
- a plurality of cutting bits each disposed in a recess of said first plurality of recesses and provided with an outwardly facing ledge surface;
- a plurality of deflecting bits each disposed in a recess of said second plurality of recesses, provided with an abutment surface engaging the ledge surface of an adjacent cutting bit, in retaining relation and an outer surface curved in a plane including the axis of said body and a plane disposed orthogonally to said axis;
- and
- means for retaining each of said deflecting bits in the recess thereof and applying a force for retaining an engaged cutting bit.
Dependencies are inferred from the claim text.