| 摘要 |
<p>Machining centre for flat, plate-like workpieces which can be fastened in a working plane and can be machined according to a preselected control program sequence, having drilling and milling tools which are traversable in the parallel plane of the plate-like workpieces in the x- and y-axis in path curves controllable by CNC-program and are arranged on movable tool-holder slides or tool-holder arms traversable in the x- and y-axis in the area of the working plane by means of mechanical actuators, and also having stop and fastening means for the workpieces in the working plane, consisting of stop blocks and work-clamping devices which can be displaced as desired in the working plane in the x- and y-axis and can be fixed in the functional positions by adhesive or fastening means. By means of an additional control program, the displacement of the stop blocks and the work-clamping devices from their waiting positions or their previously assumed positions into their new functional positions preselected according to the additional control program can be activated by influencing the actuators of positioning devices traversable as desired in the working plane, and in fact by at least one positioning device having at least one driving member, the stop blocks and work-clamping devices being designed for the positive-locking engagement of the driving member. <IMAGE></p> |
