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2 409 462

(13)

C1

(51)

IPC

B24B39/04(2006-01-01)

B21H3/12(2006-01-01)

(21) (22)

Application

2009127678/02, 2009-07-17

(24)

Start date

2009-07-17

(22)

Actual filing date

2009-07-17

(45)

Published

2011-01-20

(72)

Inventor

Stepanov Jurij SergeevichKirichek Andrej ViktorovichAfanas'Ev Boris IvanovichFomin Dmitrij SergeevichSamojlov Nikolaj NikolaevichBorodin Mikhail VjacheslavovichTinjakov Aleksej Ivanovich

(73)

Holder

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

DEVICE FOR VIBRATION ROLLING OF SHAFTS AND SCREWS Russian patent published in 2011 - IPC B24B39/04 B21H3/12 

Abstract RU 2409462 C1

FIELD: process engineering.

SUBSTANCE: invention relates to metal forming, in particular to surface plastic deformation of shafts and screws. Proposed device comprises support element arranged in the casing to accommodate deforming elements, i.e. balls. Said support elements represents a helical coil spring with seats that embraces rolled billet. Support element is arranged in casing central bore on elastic bush. One end of said spring is rigidly attached to casing end face. Aforesaid deforming balls are arranged in seats inner surface.

EFFECT: expanded process performances, higher efficiency and accuracy.

7 dwg, 1 ex

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RU 2 409 462 C1

Authors

Stepanov Jurij Sergeevich

Kirichek Andrej Viktorovich

Afanas'Ev Boris Ivanovich

Fomin Dmitrij Sergeevich

Samojlov Nikolaj Nikolaevich

Borodin Mikhail Vjacheslavovich

Tinjakov Aleksej Ivanovich

Dates

2011-01-20—Published

2009-07-17—Filed

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