Computer controlled experimental device for investigations of tribological influences in sheet metal forming
|
| Title | Computer controlled experimental device for investigations of tribological influences in sheet metal forming |
| Authors | |
| Abstract | Sheet metal forming, especially deep drawing process, is influenced by many factors. Blank holding force and drawbead displacement are two of them that can be controlled during the forming process. For this purpose, electro-hydraulic computerized sheet-metal strip sliding device has been constructed. Basic characteristic of this device is realization of variable contact pressure and drawbead height as functions of time or stripe displacement. There are both, pressure and drawbead, ten linear and nonlinear functions. Additional features consist of the ability to measure drawing force, contact pressure, drawbead displacement etc. Presented in the paper are the device overview and the first results of steel sheet stripe sliding over rounded drawbead. |
| Publisher | Faculty of Mechanical Engineering University of Zilina, Slovak Republic |
| Date | 2012-05-02 |
| Source | Materials Engineering - Materiálové inžinierstvo (MEMI) Vol 19, No 3 (2012) |
| Rights | Articles published in this Open Acess Journal are licensing using Creative Commons License. Except where otherwise noted, individual articles in the Materials Engineering - Materiálové inžinierstvo journal are licensed under a CREATIVE COMMONS ATTRIBUTION-NON COMMERCIAL-NO DERIVS 3.0 UNPORTED LICENSE (for details please visit http://creativecommons.org/licenses/by-nc-nd/3.0/ ).Copyrights for articles published in Materials Engineering - Materiálové inžinierstvo (MEMI) journal are retained by the authors, with first publication rights granted to the journal. The journal/publisher is not responsible for subsequent uses of the work.Authors are permited to self-archive the final version of their published articles into institutional repositories. Authors can use the final version of published article for the non-exclusive distribution with an acknowledgement of its previous publication in this journal.Authors are allowed to post their work to institutional repositories prior to and during the submission (evaluation) process. |