| 摘要 |
<p>A cartesian-type machine tool, in particular a laser machine, including an operating head (16) disposed at the end of a main beam (26) which is cantilevered on a fixed support structure (12) and is movable, relative to the fixed structure (12), in the direction of its own longitudinal axis (Y). A considerable part of the weight of the main beam (26) is supported by an auxiliary beam (28) movable parallel to the main beam (26) and cantilevered on the fixed structure (28), by support means (42) which transmit the substantial part of the weight of the main beam (26) to the auxiliary beam (28) without rigid constraints of distance between the main beam (26) and the auxiliary beam (28). <IMAGE></p> |
