FIELD: metal working. SUBSTANCE: machine tool has the table 2, the spindle 3 of an article, grinding chuck 4, dressing mechanism 7 of the grinding wheel 5, the mechanism 7 is kinematically connected with the leading screw 8, and the mechanism for separate rotation of the spindle in the form of the differential mechanism 15 with its drive unit 21. The differential mechanism 15 has central gear wheels 16, 19, satellites 18 and the carries 17. The drive unit of the differential mechanism 15 is in the form of a the flywheel 22, friction clutch 26 and the stopper 24. The drive unit 21 kinematically connected with the carrier 17. EFFECT: enhanced accuracy of ground threaded parts. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THREAD-GRINDING MACHINE | 0 |
|
SU1808545A1 |
| THREAD-GRINDING MACHINE | 0 |
|
SU1268327A2 |
| THREAD-HONING MACHINE | 0 |
|
SU1816578A1 |
| DEVICE FOR DRESSING A GRINDING WHEEL | 0 |
|
SU1701499A1 |
| MACHINE FOR GRINDING SPIRAL GROOVE ON DISK FACE OT THREE-JAW SELF-CENTERING LATHE CHUCK | 0 |
|
SU1256931A1 |
| THREAD-GRINDING MACHINE | 0 |
|
SU1685641A1 |
| THREAD-GRINDING MACHINE TOOL | 0 |
|
SU1830317A1 |
| THREAD GRINDER | 0 |
|
SU1764949A1 |
| APPARATUS FOR DRESSING GRINDING WHEELS | 0 |
|
SU1181857A1 |
| WORM TOOL, METHOD FOR MAKING IT, EQUIPMENT FOR MAKING AND USING SUCH TOOL | 1998 |
|
RU2169061C2 |
