| 摘要 |
The present invention relates to a tool and a cutting insert for form turning. The tool (10) comprises a cutting insert (13) and a holder (12). The cutting insert and holder comprise two cooperating surfaces (16) and means (14) for forcing the surfaces together. Said surfaces are profiled with grooves such to allow locking by shape against each other. Everyone of said surfaces comprises at least two grooved parts (16A,16B), which comprise said grooves and which grooved parts are provided substantially perpendicularly to each other. The cutting insert and the holder have holes (15,25) for clamping. The cutting insert has a cutting edge (17). The hole (25,15) of the cutting insert (13) or of the holder (12) is elongated such to allow feed of the cutting insert relative to the holder. <IMAGE> |
