INTERNAL GRINDING MACHINE Russian patent published in 1994 - IPC

Abstract RU 2012479 C1

FIELD: mechanical engineering. SUBSTANCE: internal grinding machine has main cross support and auxiliary cross support carrying grinding head. Spindle of article is kinematically connected with auxiliary support through cam, which controls displacement of this support. It allows grinding wheel to be moved along path providing grinding of curvilinear surfaces of turbine blades. A set of turbine blades is mounted in carrier. EFFECT: increased efficiency and enhanced reliability in operation. 3 dwg

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RU 2 012 479 C1

Authors

Jakovlev B.V.

Dates

1994-05-15—Published

1991-10-25—Filed