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2 466 007

(13)

(51)

IPC

B24B31/104(2006-01-01)

(21) (22)

Application

2011127192/02, 2011-07-01

(24)

Start date

2011-07-01

(22)

Actual filing date

2011-07-01

(45)

Published

2012-11-10

(72)

Inventor

Zverovshchikov Vladimir Zinov'EvichZverovshchikov Aleksandr Evgen'EvichKomarov Dmitrij Jur'Evich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet"

METHOD CENTRIFUGAL ABRASIVE ALL-AROUND MACHINING OF HOLLOW PARTS Russian patent published in 2012 - IPC B24B31/104

Abstract RU 2466007 C1

FIELD: process engineering.

SUBSTANCE: invention relates to machine building and may be used in finishing of hollow part outer surfaces by compacted grinding material. Machined parts are loaded into container filled with pelletised grinding material and process fluid. Container is driven in orbit around axes of carrier and container while said carrier is translated around axis perpendicular to that of carrier. In complex rotation of the container, load is compacted to form sliding layer on its surface. Bulk density of hollow part is increased by feed process body into part cavity, weight t_t of the latter being defined by calculated relation.

EFFECT: immersion of part into pelletised grinding material, stable grinding.

2 dwg, 1 ex

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RU 2 466 007 C1

Authors

Zverovshchikov Vladimir Zinov'Evich

Zverovshchikov Aleksandr Evgen'Evich

Komarov Dmitrij Jur'Evich

Dates

2012-11-10—Published

2011-07-01—Filed