| 摘要 |
The invention relates to a milling cutter comprising a holder (2) and an insert (3), the insert (3) being provided with a plurality of peripherally spaced cutting teeth (39) with cutting edges (34, 35, 36) concentrically arranged with respect to the central axis of the milling cutter (1 ) and with at least one outside surface (32, 33) arranged between two cutting teeth (39), and the holder (2) being provided with a pocket (22) at its front face for receiving the insert (3), the pocket (22) having at least one side wall (27, 28) with an inside surface (25, 26) that contacts the at least one outside surface (32, 33) of the insert (3) received, wherein the cutting edges (34, 25, 36) of the insert (3) received protrude from the pocket (22), the inside surface (25, 26) of at least one side wall (27, 28) of the pocket (22) is convexly curved towards the center axis of the milling cutter (1 ) and the at least one corresponding outside surface (32, 33) of the insert (3) is concavely curved towards the center axis of the insert (3). The invention further relates to an insert for a milling cutter.
|
