Deep Drawing Sheet Metal Forming

As mentioned the punch and die setup is somewhat similar to a sheet metal cutting operation such as punching or blanking.

Deep drawing sheet metal forming.

Deep drawing is a process in sheet metal forming by the mechanical action of a punch. Metal deep drawing process of sheet metal forming. 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. Two main factors will cause the punch in deep drawing to draw the metal into the die cavity rather than shearing it.

Metal deep drawing process. Deep drawing is a sheet metal forming process used industrially to produce cup shaped box shaped and other complex curved hollow shaped sheet parts. Deep drawing is a sheet metal forming process that involves complex material flow and force distributions. 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 drawing process is a forming process which occurs under a combination of tensile and compressive conditions. Smaller values for deeper forming. Sheet metal forming in a low. 315 tons four column deep drawing hydraulic press by ce safety standards yl27series four column single movement hydraulic press for sheet metal drawing com.

Excessive blank holder pressure forces the aluminum to stretch. Keeping friction to a minimum while controlling metal flow is the key to successful deep drawing. A flat sheet metal blank is formed over a single rigid shape defning tool half by a flexible rubber diaphragm under uniform hydrostatic pressure. A flat sheet metal blank is formed into a hollow body open on one side or a hollow body is formed into a hollow body with a smaller cross section.

The metal deep drawing process is a effective method of manufacturing of cups cans and other similar deep drawing products. The process is considered deep drawing when the depth of the drawn part exceeds its diameter. 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.