VERSATILE MACHINING MACHINE SUITABLE FOR MAKING ANNULAR BODY MACHINING OPERATIONS ON THE SITE AND METHOD USING SAME

摘要

Polyvalent machining machine (1) adapted to carry out on site machining operations, or other operations, on annular bodies such as annular bodies of turbine (2), comprising an elongate beam (5) of which the ends are provided with coaxial journals (6, 7) and which carries moving machining units (30), said coaxial journals (6) being mounted on the lower halves of bearing cases (3, 4) of the turbine rotor by means of bearings (8 and 9) presenting annular supports between which are provided intermediate supporting and adjusting means enabling to position the axis of said beam (5) according to the axis of the annular body to be machined (2).