Redrawing of cups using flexible tooling.
Chen, Joseph Huai Chen.
Date of Issue1999
School of Mechanical and Aerospace Engineering
This report presents a comprehensive study of the parameters for forward redrawing of cups using an annular urethane pad. Parameters governing the process include annealing conditions of the first stage cup, geometry and compression ratio of the urethane pad, geometry of the drawing die and the effect of lubrication, rosin powder and polyethylene film.
DRNTU::Engineering::Mechanical engineering::Machine shop and drawings
Nanyang Technological University