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2 268 137

(13)

(51)

IPC

B24D18/00(2006-01-01)

(21) (22)

Application

2004118741/02, 2004-06-21

(24)

Start date

2004-06-21

(22)

Actual filing date

2004-06-21

(45)

Published

2006-01-20

(72)

Inventor

Truskovskij Viktor IvanovichDjatlov Vladimir NikolaevichSherkunov Viktor GeorgievichChaplygin Aleksandr Borisovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

ABRASIVE TOOL FORMING METHOD Russian patent published in 2006 - IPC B24D18/00

Abstract RU 2268137 C1

FIELD: abrasive industry, namely manufacture of high and super-high grinding and polishing wheels with vulcanite binder.

SUBSTANCE: method comprises steps of assembling annular blanks to pack on rod; preliminarily compacting pack by free upsetting; placing preliminarily compacted packs one onto other in die of press-mold and finally pressing them. Preliminary compaction of pack by free upsetting on rod is performed till diameter equal to inner diameter of die of press-mold with minus allowance. At placing preliminarily compacted packs one onto other, they are turned by 180° relative to position their compaction.

EFFECT: enlarged manufacturing possibilities, improved quality of tool.

2 dwg

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RU 2 268 137 C1

Authors

Truskovskij Viktor Ivanovich

Djatlov Vladimir Nikolaevich

Sherkunov Viktor Georgievich

Chaplygin Aleksandr Borisovich

Dates

2006-01-20—Published

2004-06-21—Filed