Polyhedron processing device and sphere multi-plane processing method

The invention belongs to the stock-removing machine technology field, and especially relates to a polyhedron processing device and a sphere multi-plane processing method. The device comprise a machinetool seat, a first translation mechanism, a cutting machine head, a rotating mechanism, a rotating arm, a turnover mechanism and a clamping mechanism. The first translation mechanism is arranged on the machine tool seat, the rotating arm is arranged on the rotating mechanism, the turnover mechanism is arranged on the rotating arm, the clamping mechanism is arranged on a rotating seat of the turnover mechanism, and the clamping mechanism is located at one end of a main shaft of the cutting machine head. An axis of the main shaft of the cutting machine head, a rotating axis of the rotating mechanism and the rotating axis of the turnover mechanism are vertical to each other, and the axis of the main shaft of the cutting machine head and the rotating axis of the turnover mechanism are locatedon a same horizontal plan