Machine tool for manufacture and dressing of tools and for finish- machining of gear wheels

摘要

A machine tool for the manufacture and dressing of tools and for finish-mining of gear wheels comprising three spindles (4, 5, 15) installed in the heads (2, 3, 17) of their own and provided with drives (8, 11), two of said spindles (4, 5) being synchronously connected with each other and the third spindle (15) is capable of free rotation and axial movement in the head (17) having radial and angular settings.