SU1552460A1 - Method of making hollow flanged forgings - Google Patents

Method of making hollow flanged forgings

Info

Publication number
SU1552460A1
SU1552460A1 SU4474605/27A SU4474605A SU1552460A1 SU 1552460 A1 SU1552460 A1 SU 1552460A1 SU 4474605/27 A SU4474605/27 A SU 4474605/27A SU 4474605 A SU4474605 A SU 4474605A SU 1552460 A1 SU1552460 A1 SU 1552460A1
Authority
SU
USSR - Soviet Union
Prior art keywords
semifinished product
forging
height
flanged
boss
Prior art date
Application number
SU4474605/27A
Other languages
Russian (ru)
Inventor
А.А. Ромашов
В.А. Гуровский
И.М. Володин
А.В. Перевертов
З.Р. Зиннатуллин
Original Assignee
Камское объединение по производству большегрузных автомобилей
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Камское объединение по производству большегрузных автомобилей filed Critical Камское объединение по производству большегрузных автомобилей
Priority to SU4474605/27A priority Critical patent/SU1552460A1/en
Application granted granted Critical
Publication of SU1552460A1 publication Critical patent/SU1552460A1/en

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  • Forging (AREA)

Abstract

FIELD: metal pressure forming. SUBSTANCE: method comprises steps of upsetting an initial blank up to a diameter of its barrel, equal to a diameter of a flanged thickened portion of a semifinished product; forming a hollow semifinished product with the flanged thickened portion and with a boss, having a height being no less, than a height of the forging; determining geometrical dimensions of the semifinished product according to proposed relations; providing a length of the boss of the semifinished product no more, than a length of the boss of the forging and providing a height of the flanged thickened portion of the semifinished product no less, than a height of the flange of the forging; subjecting the semifinished product, had been received with normalized geometrical dimensions, to final deforming in order to receive a high-quality forging with provision of metal economy. EFFECT: enhanced quality of forgings, increased factor of metal using, increased strength of tool. 2 cl, 3 dwg
SU4474605/27A 1988-08-16 1988-08-16 Method of making hollow flanged forgings SU1552460A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4474605/27A SU1552460A1 (en) 1988-08-16 1988-08-16 Method of making hollow flanged forgings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4474605/27A SU1552460A1 (en) 1988-08-16 1988-08-16 Method of making hollow flanged forgings

Publications (1)

Publication Number Publication Date
SU1552460A1 true SU1552460A1 (en) 1996-06-20

Family

ID=60529011

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4474605/27A SU1552460A1 (en) 1988-08-16 1988-08-16 Method of making hollow flanged forgings

Country Status (1)

Country Link
SU (1) SU1552460A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540026C1 (en) * 2013-06-28 2015-01-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Method of manufacturing of hollow forgings with flange
RU2567416C2 (en) * 2013-12-26 2015-11-10 Закрытое акционерное общество Научно-производственное объединение "Тяжпромарматура" Method to manufacture forged pieces, such as covers or bottoms
RU2605875C1 (en) * 2015-07-13 2016-12-27 Виталий Вениаминович Девятов Method of making long-length hollow articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540026C1 (en) * 2013-06-28 2015-01-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Method of manufacturing of hollow forgings with flange
RU2567416C2 (en) * 2013-12-26 2015-11-10 Закрытое акционерное общество Научно-производственное объединение "Тяжпромарматура" Method to manufacture forged pieces, such as covers or bottoms
RU2605875C1 (en) * 2015-07-13 2016-12-27 Виталий Вениаминович Девятов Method of making long-length hollow articles

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