Cutting tool using a subdivision in cutting
AssigneeWilhelm Fette GmbH
InventorHerbert Popke
Life of this patent
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Abstract
A rotary cutting tool with a holder body rotating about a central axis on which at least one cutting blade is mountable which has at least one cutting edge that gets in a metal-cutting engagement with a workpiece when the holder body rotates while simultaneously undergoing a linear forward feed, wherein the cutting blade is adapted to be advanced to a predetermined cutting depth, characterized in that the cutting edge of the cutting blade is comprised of at least two cutting edge portions which are disposed in an offset relationship in such a way that they make a partial contribution each to the predetermined cutting depth by means of a different setting angle.
Claims16
A cutting tool with a holder body rotating about a central axis on which at least one cutting blade is mountable which has at least one cutting edge that gets in a metal-cutting engagement with a workpiece when the holder body rotates while simultaneously undergoing a linear forward feed, wherein the cutting blade is adapted to be advanced to a predetermined cutting depth, characterized in that the cutting edge of the cutting blade is comprised of at least two cutting edge portions which are disposed in an offset relationship to each other in such a way that they each make a partial contribution to the predetermined cutting depth by means of a different setting angle (κ) relative to each other, and in that between the cutting edge portions an offset in feed direction V1 is provided.
A cutting tool having a holder body to which at least one cutting blade is attachable which has at least one cutting edge that gets into a chip-cutting engagement with a rotary workpiece, and undergoes a linear feed motion with the cutting blade being adapted to be advanced to a predetermined cutting depth, characterized in that the cutting edge of the cutting blade is comprised of at least two cutting edge portions which are disposed in an offset relationship to each other in such a way that they each make a partial contribution to the predetermined cutting depth by means of a different setting angle (κ) relative to each other, and in that between the cutting edge portions an offset in feed direction V1 is provided.
Dependencies are inferred from the claim text.