Reverse redrawing of cups using a flexible tooling

• Main Author: Li, Bin.
• Other Authors: Thiruvarudchelvan, Sinnathamby
• Format: Theses and Dissertations
• Language: English
• Published: 2008
• Subjects: DRNTU::Engineering::Manufacturing::Product engineering
• Online Access: http://hdl.handle.net/10356/13490
• Institution: Nanyang Technological University

This report presents the principle of reverse redrawing of cups at a high redrawing ratio using an annular urethane pad. The study of the parameters includes annealing conditions of the first stage cups, dimensions of the urethane pad, compression ratio of urethane pad, dimension design of drawi...