| 摘要 |
<p>The invention relates to a bilateral guiding system made on a fixed table, in machine-tools with electromechanically driven mobile portal. According to the invention, the system consists of two pillars (2 and 3) located on a fixed table (1), located on both sides of the machine, reinforced at the upper side by a fixed crossbeam (A) and supporting a mobile crossbeam (B), and for each of the two pillars (2 and 3), there being four supporting points (C, D, E, F, G, H, I and J), materialized by guiding units, there being located on the table (1) as follows: horizontally, on the upper surface, the supporting points (C and E), on a rule (K), and the similar supporting points (H and I), respectively, on another ruler (L), and vertically, on the lateral sides, the supporting points (D and F), on another ruler (M), and the similar supporting points (G and J), respectively, on another ruler (N).</p> |
