Analytical solution of the tooling/workpiece contact interface shape during a flow forming operation |
| |
| Authors: | MJ Roy DM Maijer Robert J Klassen JT Wood E Schost |
| |
| Affiliation: | 1. Department of Materials Engineering, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada;2. Department of Mechanical and Materials Engineering, The University of Western Ontario, London, ON N6A 5B9, Canada;3. Computer Science Department, The University of Western Ontario, London, ON N6A 5B9, Canada |
| |
| Abstract: | Flow forming involves complicated tooling/workpiece interactions. Purely analytical models of the tool contact area are difficult to formulate, resulting in numerical approaches that are case-specific. Provided are the details of an analytical model that describes the steady-state tooling/workpiece contact area allowing for easy modification of the dominant geometric variables. The assumptions made in formulating this analytical model are validated with experimental results attained from physical modelling. The analysis procedure can be extended to other rotary forming operations such as metal spinning, shear forming, thread rolling and crankshaft fillet rolling. |
| |
| Keywords: | Flow forming Metal forming Physical modelling Contact interface Analytical model |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
