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(19)

(11)

2 426 627

(13)

(51)

IPC

B23B51/12(2006-01-01)

B23C5/26(2006-01-01)

B23Q3/12(2006-01-01)

(21) (22)

Application

2009103387/02, 2009-02-02

(24)

Start date

2009-02-02

(22)

Actual filing date

2009-02-02

(45)

Published

2011-08-20

(72)

Inventor

Denisenko Aleksandr FedorovichAbul'Khanov Stanislav RafaelevichKazakova Ol'Ga Jur'Evna

(73)

Holder

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

ROD TOOL WITH TAPER STEM Russian patent published in 2011 - IPC B23B51/12 B23C5/26 B23Q3/12

Abstract RU 2426627 C2

FIELD: process engineering.

SUBSTANCE: proposed tool comprises variable-stiffness surface. Taper stem features microtopography that has variable roughness. Note here that highest roughness is at taper surface adjoining stem least diameter while stem taper surface least roughness is at taper surface adjoining stem maximum diameter.

EFFECT: higher precision thanks to taper transition.

3 dwg

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RU 2 426 627 C2

Authors

Denisenko Aleksandr Fedorovich

Abul'Khanov Stanislav Rafaelevich

Kazakova Ol'Ga Jur'Evna

Dates

2011-08-20—Published

2009-02-02—Filed