HELICAL DIAMOND-ABRASIVE ELASTIC TOOL Russian patent published in 2007 - IPC B24D17/00 B24B33/08 

Abstract RU 2307021 C1

FIELD: machine engineering, possibly diamond-abrasive working of openings in machine parts.

SUBSTANCE: tool includes body and working cutting member in the form of twisted to turns helical cylindrical spring of metallic wire having diamond-abrasive layer. Ends of said spring are secured to body of tool and to its rod arranged in central opening of body and having helical groove. Rod is mounted with possibility of reciprocation motion relative to lengthwise axis by means of pin entering helical groove of rod and secured to body.

EFFECT: improved efficiency and accuracy of diamond-abrasive working, lowered thermal stresses, simplified control of process.

7 dwg

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RU 2 307 021 C1

Authors

Stepanov Jurij Sergeevich

Kirichek Andrej Viktorovich

Afanas'Ev Boris Ivanovich

Fomin Dmitrij Sergeevich

Samojlov Nikolaj Nikolaevich

Vasilenko Jurij Valer'Evich

Podzolkov Maksim Gennadievich

Shakulin Oleg Petrovich

Dates

2007-09-27Published

2006-03-07Filed