Die Cavity.

　　It Smoothly.

　　all.

　　The draw punch and affords an oppointunity for material savings.

　　Step Beads Are used (See Figure 2).

　　Then, then

　　Of-line analysis.

　　a draw bead. BeCAASE of their Abrasive Natures, The Materials Act as Grippers to Help Hold Material and Prevent It from Going Into the Die Cavity, Thus MIMICKING DRAW BeAds.

　　Die.

　　Draw Bars Must Be Popian Outside the Final PART GEMETRY and Typically Are in the More Shallow Section of A DRAWN PART (SEE FIGURE 3). They have two main function:

　　BeCAUSE The Small Radius on the Punch Does Not Promote Material Flow, Little or No Stretch Will Occur in the Center Product Area of the Part.

　　Pulled from both Flat areas of the part and from the border area.

　　The Product Area, As Well as from the Binder Binder Area.

　　UNDERSTANDINGINGINGTING THE EASIC Principles Metal Stamping Die of Obtaining Stretch and Eliminating Wrinkles Can PROVE TO Be