UA71229U - Method of multiple deformation of sheet bands and strips - Google Patents
Method of multiple deformation of sheet bands and stripsInfo
- Publication number
- UA71229U UA71229U UAU201114586U UAU201114586U UA71229U UA 71229 U UA71229 U UA 71229U UA U201114586 U UAU201114586 U UA U201114586U UA U201114586 U UAU201114586 U UA U201114586U UA 71229 U UA71229 U UA 71229U
- Authority
- UA
- Ukraine
- Prior art keywords
- deformation
- workpiece
- sheet
- edge
- force
- Prior art date
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A method of multiple deformation of sheet bands and strips consists in stepwise multiple deformation of sheet workpieces by equal-channel angular drawing, at which the workpiece is set on a pulling edge and bent by pressure at a given angle. Then the forces of deformation are applied in the longitudinal direction, and it is pulled through a pulling edge, the deformation process is repeated in required number of times to accumulate a given degree of deformation. Prior to each next stage of deformation a pulling edge is turned for a given angle less than 90° relative to the longitudinal axis of the sheet workpiece in one, then in other side, then at 90°. At the same time the workpiece is turned at 180° about its longitudinal axis thus changing the direction of deformation at each stage. During pulling force of reverse tension is applied to the workpiece, which is the opposite to the force of deformation and the force of deformation is adjusted by change of angles of bending the workpiece on the edge and forces of pressure and reverse tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201114586U UA71229U (en) | 2011-12-08 | 2011-12-08 | Method of multiple deformation of sheet bands and strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201114586U UA71229U (en) | 2011-12-08 | 2011-12-08 | Method of multiple deformation of sheet bands and strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA71229U true UA71229U (en) | 2012-07-10 |
Family
ID=50848261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAU201114586U UA71229U (en) | 2011-12-08 | 2011-12-08 | Method of multiple deformation of sheet bands and strips |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA71229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531096A (en) * | 2020-03-04 | 2020-08-14 | 安徽工程大学 | Ultrasonic-assisted equal channel angular stretching treatment method |
-
2011
- 2011-12-08 UA UAU201114586U patent/UA71229U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531096A (en) * | 2020-03-04 | 2020-08-14 | 安徽工程大学 | Ultrasonic-assisted equal channel angular stretching treatment method |
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