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RU2007126263A - METHOD FOR MAKING HOLLOW PARTS - Google Patents

METHOD FOR MAKING HOLLOW PARTS Download PDF

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Publication number
RU2007126263A
RU2007126263A RU2007126263/02A RU2007126263A RU2007126263A RU 2007126263 A RU2007126263 A RU 2007126263A RU 2007126263/02 A RU2007126263/02 A RU 2007126263/02A RU 2007126263 A RU2007126263 A RU 2007126263A RU 2007126263 A RU2007126263 A RU 2007126263A
Authority
RU
Russia
Prior art keywords
extrusion
hollow parts
annealing
semi
thickness
Prior art date
Application number
RU2007126263/02A
Other languages
Russian (ru)
Other versions
RU2370336C2 (en
Inventor
Николай Сергеевич Егоров (RU)
Николай Сергеевич Егоров
Наталь Федоровна Рыбакова (RU)
Наталья Федоровна Рыбакова
мутдинов Эрик Имамович Ки (RU)
Эрик Имамович Киямутдинов
Виктор Александрович Пилюгин (RU)
Виктор Александрович Пилюгин
Original Assignee
Федеральное государственное унитарное предпри тие"Производственное объединение "Завод имени Серго"(RU)
Федеральное государственное унитарное предприятие "Производственное объединение "Завод имени Серго"
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 Федеральное государственное унитарное предпри тие"Производственное объединение "Завод имени Серго"(RU), Федеральное государственное унитарное предприятие "Производственное объединение "Завод имени Серго" filed Critical Федеральное государственное унитарное предпри тие"Производственное объединение "Завод имени Серго"(RU)
Priority to RU2007126263/02A priority Critical patent/RU2370336C2/en
Publication of RU2007126263A publication Critical patent/RU2007126263A/en
Application granted granted Critical
Publication of RU2370336C2 publication Critical patent/RU2370336C2/en

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  • Forging (AREA)
  • Extrusion Of Metal (AREA)

Claims (1)

Способ изготовления полых деталей, включающий отрубку заготовки, отжиг, осадку, выдавливание 1-е, выдавливание 2-е, вытяжку с утонением стенки, отжиг рекристаллизационный, чеканку дна, редуцирование, отличающийся тем, что отжиг производят после осадки, торцевая поверхность пуансонов на 1-м и 2-м выдавливании выполнены в форме усеченного конуса, а толщина дна полуфабриката 2-го выдавливания принимается равной высоте очага деформации, толщина дна полуфабриката операции чеканки принимается равной толщин дна полуфабриката операции 2-го выдавливания. A method of manufacturing hollow parts, including cutting a workpiece, annealing, sludge, extrusion of the 1st, extrusion of the 2nd, extraction with thinning of the wall, annealing, recrystallization, embossing of the bottom, reduction, characterized in that the annealing is carried out after precipitation, the end surface of the punches 1 the 2nd and 2nd extrusions are made in the form of a truncated cone, and the thickness of the bottom of the semi-finished product of the 2nd extrusion is taken to be equal to the height of the deformation zone, the thickness of the bottom of the semi-finished operation of minting is taken to be equal to the thickness of the bottom of the semi-finished product of the 2nd extrusion Ania.
RU2007126263/02A 2007-07-10 2007-07-10 Method of producing hollow parts RU2370336C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007126263/02A RU2370336C2 (en) 2007-07-10 2007-07-10 Method of producing hollow parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007126263/02A RU2370336C2 (en) 2007-07-10 2007-07-10 Method of producing hollow parts

Publications (2)

Publication Number Publication Date
RU2007126263A true RU2007126263A (en) 2009-01-20
RU2370336C2 RU2370336C2 (en) 2009-10-20

Family

ID=40375573

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007126263/02A RU2370336C2 (en) 2007-07-10 2007-07-10 Method of producing hollow parts

Country Status (1)

Country Link
RU (1) RU2370336C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2686704C1 (en) * 2018-05-11 2019-04-30 Виталий Вениаминович Девятов Method of producing long-axis articles

Also Published As

Publication number Publication date
RU2370336C2 (en) 2009-10-20

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Legal Events

Date Code Title Description
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20120613

MM4A The patent is invalid due to non-payment of fees

Effective date: 20120711