| 摘要 |
<p>Slot or track milling tool device wherein a number of inserts having an insignificant axial extension are arranged in seats at the peripheral portion of an essentially disc shaped tool holder body, the inserts (7) being of a per se known kind, having at least one relatively to the insertion direction of the insert obliquely arranged abutment face (17) which will be in contact with an abutment portion (16) at each seat of the tool holder body (2), each such abutment portion being a tongue shaped portion (15) integral with the tool holder body and wherein between each of the essentially tongue shaped portions (15) and the remainder of the tool holder body (2) there is arranged a rotatable clamping device (20) having surfaces (24) arranged in a cam or eccentric fashion and intended to without displacement of said disc displace the tongue shaped portions (15) so that an abutment point (16) thereon reaches an engagement with and remains engaging the obliquely rearwardly facing engagement surface (17) of the insert.</p> |
