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2 126 740

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IPC

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Application

97113096/02, 1997-07-30

(22)

Actual filing date

1997-07-30

(45)

Published

1999-02-27

(72)

Inventor

Barkov L.A.Pavlov V.A.Chaplygin B.A.Djatlov V.N.Truskovskij V.I.Sherkunov V.G.

(73)

Holder

Upravljajushchaja Kompanija Zavody Urala"

METHOD OF MAKING ABRASIVE TOOL ON VULCANITE BINDER Russian patent published in 1999 - IPC

Abstract RU 2126740 C1

FIELD: mechanical engineering; grinding polishing and cutting wheels. SUBSTANCE: method comes to preparation of abrasive mass and rolling of semifinished articles and sheet blanks with side upsetting of edges by flexible members. Flexible members are upset by rolls with relative minimum upsetting εmin= 50-60% which increases when moving away from rolling axis according to linear law ε = (1 + k)εmin where k is 0.15-0.25. Rolling is carried out at friction coefficient equal to 0.40-0.45 when rolls are in engagement with flexible members. EFFECT: improved quality of abrasive wheels owing to elimination of displacement of flexible members in rolling, reduced consumption of abrasive mass. 4 dwg

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RU 2 126 740 C1

Authors

Barkov L.A.

Pavlov V.A.

Chaplygin B.A.

Djatlov V.N.

Truskovskij V.I.

Sherkunov V.G.

Dates

1999-02-27—Published

1997-07-30—Filed

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