Milling head with direct drive for continuous rotations around two axles

摘要

First motor (M1), for obtaining additional rotation, is set out with stator (5) attached to carriage (1), and with rotor (6) attached to head (2) and on axis (B) of additional rotation. Second motor (M2) is placed on head co-axial or on axis (C) of additional rotation. Main motor (M3), or electro-mandrel, is placed in plane co-axial to main shaft (3).