Title:
MACHINE TOOL FOR GRINDING THE HELICAL GROOVES OF A CUTTING INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/1990/004495
Kind Code:
A1
Abstract:
The machine tool comprises a spindle unit (13) mounted rotatably around a linear guide (12) secured at a right angle to the rotation axis of the spindle (14) and parallel to the base of a turntable (9), and a system of levers comprising a double-arm lever mounted on the turntable (9), one arm of which is connected to the mandrel (3) of an article, whereas the second arm co-operates with a toothed rack mounted on the spindle unit (13) parallel to the linear guide (12).
Inventors:
KRASNYANSKY NIKOLAI IVANOVICH (SU)
ZUBKOV VLADIMIR ALEXEEVICH (SU)
ZUBKOV ALEXEI VLADIMIROVICH (SU)
ZUBKOV VLADIMIR ALEXEEVICH (SU)
ZUBKOV ALEXEI VLADIMIROVICH (SU)
Application Number:
PCT/SU1988/000205
Publication Date:
May 03, 1990
Filing Date:
October 21, 1988
Export Citation:
Assignee:
KRASNYANSKY NIKOLAI I (SU)
ZUBKOV VLADIMIR ALEXEEVICH (SU)
ZUBKOV ALEXEI VLADIMIROVICH (SU)
ZUBKOV VLADIMIR ALEXEEVICH (SU)
ZUBKOV ALEXEI VLADIMIROVICH (SU)
International Classes:
B24B19/02; B24B3/24; B24B19/04; (IPC1-7): B24B19/02
Foreign References:
| SU418288A1 | 1974-03-05 | |||
| SU1181786A1 | 1985-09-30 | |||
| SU1066760A1 | 1984-01-15 | |||
| SU1024909A1 | 1983-06-23 | |||
| US4157635A | 1979-06-12 | |||
| DE2414161B1 | 1974-11-14 |
Other References:
G.L. DIBNER et al., "Zatochnye Avtomaty i Poluavtomaty", 1978, Mashinostroenie (Moscow), pages 254-259.
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