Deep Drawing Sheet Metal Forming

Metal deep drawing process of sheet metal forming.

Deep drawing sheet metal forming.

Use just enough pressure to keep the aluminum from wrinkling or use stand offs to control the gap between the die face and the blank holder surface. The metal deep drawing process is a effective method of manufacturing of cups cans and other similar deep drawing products. Two main factors will cause the punch in deep drawing to draw the metal into the die cavity rather than shearing it. The deep drawing process is a forming process which occurs under a combination of tensile and compressive conditions.

The process is considered deep drawing when the depth of the drawn part exceeds its diameter. As mentioned the punch and die setup is somewhat similar to a sheet metal cutting operation such as punching or blanking. Keeping friction to a minimum while controlling metal flow is the key to successful deep drawing. Deep drawing is a sheet metal forming process used industrially to produce cup shaped box shaped and other complex curved hollow shaped sheet parts.

Micro cups micro boxes may be produced with similar process configurations figure 7 for micro housing applications such as for the packaging of micro sensors and micro actuators. Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. The deep drawings having two main categories. Metal deep drawing process.

A flat sheet metal blank is formed over a single rigid shape defning tool half by a flexible rubber diaphragm under uniform hydrostatic pressure. 315 tons four column deep drawing hydraulic press by ce safety standards yl27series four column single movement hydraulic press for sheet metal drawing com. It is thus a shape transformation process with material retention. Smaller values for deeper forming.

Deep drawing is a sheet metal forming process that involves complex material flow and force distributions. Excessive blank holder pressure forces the aluminum to stretch. Sheet metal forming in a low.