Sheet Metal Deep Drawing Process Pdf

An external force on a metal sheet does this plastic deformation.

Sheet metal deep drawing process pdf. 9 boothroyd dewhurst and knight. The metal deep drawing process is a effective method of manufacturing of cups cans and other similar deep drawing products. The sheet metal processes are bending embossing coining spinning stretch forming and deep drawing. Typical tools used for drawing are shown.

Both of these forming operations are explained below. 16 kalpakjian design for sheetmetal working ch. Deep drawing is a manufacturing process that is used extensively in the forming of sheet metal into cup or box like structures. Sheet metal forming 2 810 d.

The deep drawings having two main categories. Deep drawing dd is one of the sheet metal forming processes widely used in automobile. Pots and pans for cooking containers sinks automobile parts such as panels and gas tanks are among a few of the items manufactured by sheet metal deep drawing. Deep drawing operation is based on producing engineering parts with specific shapes through major plastic deformation of flat metal sheets.

Deep drawing is a compression tension forming process involving wide spectrum of operations and flow conditions. The process in which a punch forces a flat sheet metal blank into a die cavity is known as deep drawing. 3 february 6 2012 drawing 4 february 6 2012 fig. The deep drawing process is a forming process which occurs under a combination of tensile and compressive conditions.

3 deep drawing operation. Cutting and forming thin sheets of metal usually performed as cold working sheet metal 0 4 1 64 to 6 mm 1 4in thick plate stock 6 mm thick advantage high strength good dimensional accuracy good surface finish economical mass production low cost. Drawing tools nageswara rao posinasetti 1 february 6 2012 2 february 6 2012 sheet metal operations drawing is the process of making cups shells and similar articles from metal blanks. Cooper sheet metal forming ch.

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.