| 摘要 |
<p>The unit (1) comprises a stationary (2) and a movable clamping block (3) guided along the machine table (8), both fitted with clamping jaws (21) attached to their upper surfaces. A bolster plate (6) is positioned in front of each of the clamping blocks (2,3) provided with openings (22) at their upper edges for the accommodation of the outer ends of the spindle (4), which can be assembled of several sections (9,9a), guided into the clamping blocks (2,3).</p> |
