发明名称 Internal milling cutter
摘要 An internal milling cutter for producing a recess terminating in a radius in a workpiece, in particular for milling a crankshaft, comprises a tool holder having interchangeable cutting inserts detachably attached thereto. For the production of the radius, a plurality of first interchangeable cutting inserts are provided, which are arranged one after another in the direction of cut and have cutting edges which produce complementary portions of the radius, wherein the first interchangeable cutting inserts for producing the radius are identically configured.
申请公布号 US9597739(B2) 申请公布日期 2017.03.21
申请号 US201414165910 申请日期 2014.01.28
申请人 KENNAMETAL INC. 发明人 Heinloth Markus;Baer Jüergen Thomas;Gruenler Jan
分类号 B23B5/18;B23C5/20;B23C5/12;B23C3/06;B23C5/08 主分类号 B23B5/18
代理机构 代理人 Bedsole Matthew S.
主权项 1. An internal milling cutter for producing in a workpiece a recess terminating in a radius, the milling cutter comprising a tool holder and a plurality of first interchangeable cutting inserts detachably attached thereto, wherein the plurality of first interchangeable cutting inserts are arranged one after another in the direction of cut having cutting edges which produce portions of the radius, wherein the plurality of first interchangeable cutting inserts are identical to each other, and wherein the plurality of first interchangeable cutting inserts are of disk-shaped configuration and are oriented with one end face substantially perpendicular to the direction of cut.
地址 Latrobe PA US