SU1800717A1 - Method of stamping reduction - Google Patents
Method of stamping reductionInfo
- 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
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
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)
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 |
-
1989
- 1989-07-19 SU SU4744905/27A patent/SU1800717A1/en active
Cited By (1)
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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