Some Interesting Facts About Metal Stamping & Deep Drawing

Metal stamping and deep drawing are important industrial processes that help us form sheet metal into all kinds of shapes. They're used to make large machine pieces, parts for buildings, cookware, cans, muffin pans, and many other items, too, from oil filter enclosures to fire extinguishers. Metal stamping and deep drawing make almost everything - including the kitchen sink! Let's take a look at these two processes that we don't pay much attention to, but which are very important in our lives.

Deep drawing and metal stamping both use sheet metal, shaping and cutting it into particular forms. In both cases, the metal sheet will be placed into a special die and pressed into it. Metal stamping uses a special press to push the sheet into the two part die, and is a great and inexpensive way to produce many items on a large scale.

Presses come in two main kinds - mechanical and hydraulic, with a wide range of options and sizes. Metal stamping is beginning to replace a lot of other processes since it costs less and deals with harder metals than many other traditional methods of dealing with metal.

In deep drawing, a punch pushes the metal through the forming die. Metal is first stretched around a plug, then it's placed into the forming die to create deep items with no seams. This process does require the use of malleable metals that are resistant to stress and tension damage to prevent breaking while the forming process is occurring. The presses that produce deep drawn materials are very expensive, and use a single blank, instead of a stream of blanks like stampind.

In both cases, the metal is going through a lot of stress, and can wrinkle if precautions aren't taken. Metal is usually thicker in some areas. Deep drawing is a process that's best for making deep items, while metal stamping may be used to shallow or deep products. Both processes produce metal objects (titanium, zinc, aluminum steel and many others) that can be plated after stamping for a number of reasons, and which are often heat treated and deburred after stamping.

All kinds of industries make use of these important methods of shaping metal, and our world would look a lot different without them. So, next time you look at a can or clean your kitchen sink, remember how they were made! Metal stamping and deep drawing are processes we wouldn't want to do without!

Contact Taurus Stampings for further information.