Tool
AssigneeKennametal Inc.
InventorsMarkus Heinloth, Johann Woerner, Walter Thurnwald
Life of this patent
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Abstract
The invention relates to a tool for the outside milling or for the rotary broaching of tools that rotate about the longitudinal axis thereof during machining. A disk-shaped tool carrier includes peripherally arranged cutting inserts or cartridges having cutting inserts. According to the invention, the cutting inserts or the cartridges are arranged on a ring-shaped or partially ring-shaped, segment-shaped carrier that is removably fastened to a machine spindle either directly or indirectly by an adapter.
Claims4
A tool for externally milling a workpiece rotated about a workpiece axis adjacent the tool, the tool comprising:
- a support comprising an adapter disk or a spindle, the support centered on and rotatable about a tool axis and having an outer periphery centered on the tool axis;
- an annular holder having a L-shaped cross section with a slot-shaped recess open at one end for lateral insertion of a screw shank, wherein the annular holder is a continuous ring;
- clamps for releasably securing the annular holder to the outer periphery of the support;
- cutting inserts or cassettes fitted with cutting inserts, wherein the cutting inserts or the cassettes are mounted on the annular holder;
- and
- springs disposed in notches in the annular holder and in the support for fixing an angular orientation of the annular holder with respect to the support.
Dependencies are inferred from the claim text.