Patent ID: 7195543
Filing Date: 2007-03-27
Classification: B24B

Abstract:
1. A machine tool for machining a part with complex shapes, comprising a frame, a part holder support driven into rotation by first driving means around a first axis included in a vertical plane, a machining system provided with a grinding tool for machining the part and a profiling knurl for continuously profiling the grinding tool, characterized in that said first driving means are incorporated into a mobile cradle driven into rotation by second driving means along a second horizontal axis perpendicular to said vertical plane, the machining system comprising: a bearing structure translationally mobile along three axes, the bearing structure being integral with the frame and equipped with a main spindle for rotating the grinding tool, a rotating device bound to said bearing structure, said rotating device moving around an axis of rotation of the grinding tool and including a secondary spindle for rotating the knurl.