| 摘要 |
The support and movement system (41) of workpiece-supporting tables (53A, 53B) for machining centers or machine tools, comprising: a self-bearing frame with at least one pair of guide-holder beams (43A, 543B) with guides (45) for workpiece-supporting table (53A, 53B) movable along the guides carried by said pair of guide-holder beams; a first crosspiece (47A) and a second crosspiece (47B) for connecting the guide-holder beams (43A, 43B). The guide-holder beams (43A, 43B) are spaced by a supporting and locking surface (P) of the self-bearing frame. |
