| 摘要 |
1. Guiding system for the linear movement of a holder supporting tools for drilling, cutting, ruling and other purposes at a distance to a work piece base, comprising a pair of runners (3, 4) made up of round rods and of the holder or its mount guided on the runners under rolling friction, the pair of runners (3, 4) being positively borne by pillow blocks and being arranged withing a U-shaped profile forming the base frame (1) of the system, wherein the pair of runners (3, 4) is jointly borne by a series of individual pillow blocks (5, 6) forming separate components as well as spacers between the runners (3, 4) and wherein the tool holder (2) is guided along two tracks each and at those runner pair flanks only which point away from the pillow blocks, the arc spacings of each of the two guiding tracks to the horizontal center plane of the runner pair (3, 4) being equal. |
