| 摘要 |
A tool body (100) and a turning tool for grooving operations, comprising a fitting member (103) extending along a longitudinal first axis (L1) for fixing the tool body to a machine, an upper and a lower clamping member (105, 106), each having respective inner seating surfaces facing one another and separated by an intermediate gap in which a cutting insert (200) is insertable. A major part of the lower inner seating surface extends along a second axis (L2) perpendicular to said first axis. The clamping members are movable toward one another by means of a tightening means in order to secure the cutting insert (200) in the intermediate gap. The tool body is integrally formed in a unitary piece, and a hinge joint (110) is formed between the clamping members such that they are movable with respect to one another by turning around an axis of rotation of the hinge joint, extending perpendicularly to said second axis. |
