| 摘要 |
<p>The invention relates to a metal cutting tool provided with a detachable cutting plate. According to the invention, the cutting tool essentially comprises a supporting tool (), which has a recess for accommodating a cutting plate (), the cutting plate () being provided with a clamping piece (), which is held in its position within the supporting tool () by a clamping claw (), said clamping claw () being fixed against the supporting tool () by a clamping screw (), a pressure piece () being placed on the clamping claw () and its underside facing the cutting plate () being provided with a cam, which is in contact with the clamping piece (), and the clamping claw () and pulls the pressure piece () toward the clamping screw (), the clamping piece () having a circular shape and a spherical or circular elevation () in the center, where the cam on the pressure piece () consists of a circular ring (), which is adapted thereto and tightly engages in the clamping piece () while surrounding the elevation ().</p> |
