SU1800717A1 - Method of stamping reduction - Google Patents

Method of stamping reduction

Info

Publication number
SU1800717A1
SU1800717A1 SU4744905/27A SU4744905A SU1800717A1 SU 1800717 A1 SU1800717 A1 SU 1800717A1 SU 4744905/27 A SU4744905/27 A SU 4744905/27A SU 4744905 A SU4744905 A SU 4744905A SU 1800717 A1 SU1800717 A1 SU 1800717A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reduction
stamping
exercised
increase
method allows
Prior art date
Application number
SU4744905/27A
Other languages
Russian (ru)
Inventor
Ю.Ф. Харченко
О.Н. Ткачев
А.П. Грудев
Г.Я. Алексеенко
Original Assignee
Днепропетровский Металлургический Институт
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 Днепропетровский Металлургический Институт filed Critical Днепропетровский Металлургический Институт
Priority to SU4744905/27A priority Critical patent/SU1800717A1/en
Application granted granted Critical
Publication of SU1800717A1 publication Critical patent/SU1800717A1/en

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)

Abstract

FIELD: metal working by pressure, method is used for production of hollow pieces from sheet metal using deep stamping reduction. SUBSTANCE: method allows to expand processing capabilities, to increase height of stamped pieces, to increase productivity and duration of stamping equipment, to decrease power consumption by optimization of temperature mode of deformation along contour of reducing piece. Heating in stamp is exercised nonuniformly in radial direction with monotonic increase of temperature from inner to outer contour of flange and flange cooling with changeable intensivity of heat taking-off is exercised on limited stamping tool operational run from beginning of reduction. EFFECT: method allows to improve process of reduction. 1 dwg
SU4744905/27A 1989-07-19 1989-07-19 Method of stamping reduction SU1800717A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4744905/27A SU1800717A1 (en) 1989-07-19 1989-07-19 Method of stamping reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4744905/27A SU1800717A1 (en) 1989-07-19 1989-07-19 Method of stamping reduction

Publications (1)

Publication Number Publication Date
SU1800717A1 true SU1800717A1 (en) 1996-09-20

Family

ID=60538152

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4744905/27A SU1800717A1 (en) 1989-07-19 1989-07-19 Method of stamping reduction

Country Status (1)

Country Link
SU (1) SU1800717A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2552819C1 (en) * 2011-05-23 2015-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Method of hot pressing and mould for hot pressing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2552819C1 (en) * 2011-05-23 2015-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Method of hot pressing and mould for hot pressing

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