| 摘要 |
The invention concerns a milling tool of the type that comprises a basic body (1) having a centre axis (CI), on which the same is rotatable, and having an outside, which includes a pair of opposite front and back sides (3, 4) as well as a peripheral envelope surface (5), and is equipped with a plurality of replaceable cutting inserts (2). According to the invention, the basic body (1) includes an inner hollow space (36) having an internal limiting surface (37), in which there collectively mouth a plurality of bores (11), which also mouth in the outside, each cutting insert (2) being mounted on an outer end of an ejector (29), which is rectilinearly movable in the individual bore (11) and has an inner end (25) accessible from the hollow space (36), and which interacts with a compressible force generator (14), which always aims at pulling in the same into the bore (11). By mounting the cutting inserts (2) on ejectors (29), which simultaneously are accessible from a common hollow space, the cutting inserts (2) can be replaced quickly and easily, and possibly also be indexed. |
