| 摘要 |
In a machine tool (1) comprising a spindle mounting slide (4) which is driven by a linear electric motor (9) and which runs in a vertical direction (V) in a slideway (8), the slide (4) is equipped with a counterweighting device (14) comprising an elastic element (15) and a roller chain (20), the rigidity of the chain (20) being less than the rigidity of the elastic element (15). <IMAGE> |
