| 摘要 |
<p>Adevice (1) for holding and positioning of an object or a workpiece, consisting of a base part (2), an intermediate part (3) and a levelling part(4) for accurately levelling the object or the workpiece, where the levelling part (4) has a mounting surface (5) for mounting the object or the workpiece with reference to a plane extendingin the X-and Y-directions of an X-Y-Z system of coordinates. The intermediate part (3) and the levelling part (4) both have a cross-section in the shape of a letter L, where the outer lying corner edge (8) of the levelling part (4) is arranged opposite the inner lying corner edge (11) of the intermediate part (3 ) and where a resilient spring plate (18) having a cross section in the shape of a letter L is arranged between the intermediate part (3) and the levelling part (4).</p> |
