| 摘要 |
<p>The device for changing and clamping tools on movable machine parts, e.g. robot arms, essentially consists of the following elements:… a) a retaining element (A) which is fastened to the machine part and has a clamping pin (2) on which retaining grooves (4) running perpendicularly to its axis are provided;… b) a clamping element (B) which is fastened to the tool and has a location opening (9) for the clamping pin (2) and clamping slides (6) which can be displaced in the direction of the retaining grooves (4) against the force of springs, engage in the retaining grooves in a positive-locking manner and have one clamping opening each, which clamping openings are in alignment with the location opening (9) in the tool-change position;… c) a change element (C) for accommodating the clamping element (B) in the change position, with a change fork, displaceable in a power-operated manner (actuating cylinder 13), for displacing the clamping slides against the force of springs out of the clamping position into the change position. …<IMAGE>… </p> |
