| contributor author | F. Pourboghrat | |
| contributor author | K. A. Stelson | |
| date accessioned | 2017-05-08T23:27:36Z | |
| date available | 2017-05-08T23:27:36Z | |
| date copyright | May, 1988 | |
| date issued | 1988 | |
| identifier issn | 1087-1357 | |
| identifier other | JMSEFK-27730#124_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/104129 | |
| description abstract | A simple model of pressbrake bending in the punch-sheet contact region is presented. The pressure and shear stress at the punch-sheet interface cause the stress distribution in the sheet to change as a function of angle. In Part 1 of this paper, a model to predict nonuniformities as a function of the geometry and the frictional conditions is presented. In Part 2, the model will be used to predict the formation of a gap between the sheet and the punch. Elastic and rigid-plastic material models of the sheet are considered, and are shown to produce remarkably similar results. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Pressbrake Bending in the Punch-Sheet Contact Region—Part 1: Modeling Nonuniformities | |
| type | Journal Paper | |
| journal volume | 110 | |
| journal issue | 2 | |
| journal title | Journal of Manufacturing Science and Engineering | |
| identifier doi | 10.1115/1.3187860 | |
| journal fristpage | 124 | |
| journal lastpage | 130 | |
| identifier eissn | 1528-8935 | |
| keywords | Pressure | |
| keywords | Stress | |
| keywords | Shear (Mechanics) | |
| keywords | Stress concentration | |
| keywords | Modeling AND Geometry | |
| tree | Journal of Manufacturing Science and Engineering:;1988:;volume( 110 ):;issue: 002 | |
| contenttype | Fulltext | |