Engineering Sheet Metal Drawing

Answered on 27 jul 2017 12 13 pm sheet metals parts.

Engineering sheet metal drawing. Drawing is a metalworking process which uses tensile forces to stretch metal glass or plastic. Sheet metal drawing as you may have guessed sheet metal drawing is used to produce sheet metal. An engineering or technical drawing is a graphical representation of a part assembly system or structure and it can be produced using freehand mechanical tools or computer methods. Sheet metal pdf drawings.

The stretching of the sheet especially the deep drawing is a difficult one in the sheet metal processing process. Drawing is classified in two types. As the metal is drawn it stretches thinner into a desired shape and thickness. For wire bar and tube drawing the starting stock is drawn through a die to reduce its diameter and increase its length.

27 jul 2017 08 02 am can any one juz send me some pdf for practicing sheet metal module. Working drawings are the set of technical drawings used during the manufacturing phase of a product. 3 answers dhananjay rehere. Deep drawing is a process for forming sheet metal between an edge opposing punch and a die draw ring to produce a cup cone box or shell shaped part.

Sheet metal drawing and wire bar and tube drawing. Using the right amount of pressure is essential to sheet metal drawing as it affects the metal s size. While pressure is applied to the blank the drawing machine stretches the metal to the desired size and shape. The specific definition for sheet metal drawing is that it involves plastic deformation over a curved axis.

Deep drawing is often more cost effective than spinning when the run quantity is very large and a high production rate is required. Besides the material is required to have good plasticity. Sheet metal drafting is merely the application of the principles of ordinary mechanical drawing to objects which for the purposes of drawing lack thickness. It vl be so helpful for me thank u.

Ask and answer engineering questions join the community. Not only the depth of the stretching is required to be as small as possible the shape is as simple as possible and smooth.