| 摘要 |
FIELD: technological processes, tool. ^ SUBSTANCE: cutting head for processing of multithread grooves in billet hole contains casing, in radial openings of which cutting elements are installed in the form of end form-milling cutters. Cavity is provided in casing, in which driving gear shaft is installed with tailpiece for transfer of rotation motion, and driven gear shafts are installed in radial openings of the casing, on which end form-milling cutters are fixed. Casing is made with the possibility of rotation together with end cutters around driving gear shaft, tailpiece of which is intended for connection to machine spindle. ^ EFFECT: expansion of technological resources. ^ 5 dwg |
