Engineering Sheet Metal Drawing

Sheet metal drafting is merely the application of the principles of ordinary mechanical drawing to objects which for the purposes of drawing lack thickness.

Engineering sheet metal drawing.

Including an isometric view on the drawing is one of them see figure 2. When creating sheet metal drawings designers have to think about the limitations of the metal material and how it can be molded into different shapes for product designs. While pressure is applied to the blank the drawing machine stretches the metal to the desired size and shape. Sheet metal while a strong and durable material has structural limitations on what it can do.

Our cad services can provide you with the best sheet metal 2d drawings. Nonetheless i have some good habits in creating drawings for sheet metal parts. 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. Deep drawing is often more cost effective than spinning when the run quantity is very large and a high production rate is required.

Using the right amount of pressure is essential to sheet metal drawing as it affects the metal s size. Note that the isometric view has no hidden lines visible and that the tangent edges are visible. This makes it easier to see where the bends in the sheet metal start.