Abstract
Servo press are capable of controlling slider motions to generate variable speed drawing profiles, which can save the time of drawing process and increase the drawing depth. This study analyze the influence of material factor, drawing ratio, diameter of drawing material, diameter of die opening, and punch corner radius in drawing process. Making a rule of thumb to generate drawing motion profiles by doing both constant and variable speed experiments. Finite element analyzation and drawing force measurement are also included. In conclusion, a parameter-based rule of thumb, speed changing formula, drawing profile generating chart, and an example of optimal design process have been made. The optimal drawing profiles can save 20% drawing time and increase 25% drawing depth as a result.