| 摘要 |
<p>The tool holder (2) is realized for fastening to a machine tool and for reversibly receiving a radial tool (4), in particular for receiving a milling cutter. The tool holder (2) is realized in three parts, having a rear machine part (6), made of a ductile elastic tool steel, for reversibly fastening to the machine tool, and having a front clamping part (10), made of a tool steel, for reversibly receiving the tool (4), and having an intermediate part (8), made of a heavy metal, in particular solid hard metal, disposed between the machine part (6) and the clamping part (10). Owing to the greater density of the heavy metal in comparison with the tool steel, the tool holder (2) is better able to absorb forces occurring during a milling operation, thereby achieving a milling operation that is sparing of the cutting tool, and consequently achieving a long service life.</p> |
