| 摘要 |
<p>The modular support system comprises a profiled tube (14) fixed to a mounting base (13) via a foot part (12), where the profiled tube is formed with a first hole row from grid holes spaced in a tube longitudinal direction by a first grid spacing, and a connection part (19) associated with a machining tool (16), where the connection part is formed with a second hole row from bolt holes spaced in the tube longitudinal direction by a second grid spacing and is screwed together with a screw element on the profile tube. The screw element is guided with the grid and bolt holes. The modular support system comprises a profiled tube (14) fixed to a mounting base (13) via a foot part (12), where the profiled tube is formed with a first hole row from grid holes spaced in a tube longitudinal direction by a first grid spacing, and a connection part (19) associated with a machining tool (16), where the connection part is formed with a second hole row from bolt holes spaced in the tube longitudinal direction by a second grid spacing and is screwed together with a screw element on the profile tube. The screw element is guided with the grid and bolt holes. The connecting part is adjustable in a height by a step height for the coarse adjustment of a heightwise position of the machining tool spaced from the mounting base. A set of compensating plate of different material thickness is provided for the fine adjustment of the height position of the machining tool of the support system. The first grid spacing of the hole row of the profile tube is twice the second height distance of the hole row of the connecting part. The compensating plate has thickness that is less than the grid spaces. The connection part for the correct positioning of the profile tube comprises a centering element such as a centering pin that is guided with a hole tolerance, by the grid holes, reduced in comparison to the screw element. The profile tube is formed with grid surfaces in a polygon-shaped manner, where the grid surfaces merge into one another at longitudinal edges. The connection part for securing the position in a radial direction comprises the centering surfaces, which are contour-adapted to a tubular shape of the profile tube, where a central bearing surface carries the centering element. The connection part further comprises fastening points spaced in the tube longitudinal direction. The centering element such as a sword pin is arranged in the radial direction of the profile tube having a movement game in the grid hole, and is arranged for securing the position in the tube longitudinal direction with a play-free reduced in comparison to a circumferential direction. The connection part and/or the foot part comprises two torque supports that are diametrically opposite to the side in contact with the profile tube.</p> |
