There are three major types of metal stamping techniques: 

Progressive Die Stamping

Progressive die stamping features a number of stations, each with a unique function.

First, strip metal is feds through a progressive stamping press. The strip unrolls steadily from a coil and into the die press, where each station in the tool then performs a different cut, punch, or bend. The actions of each successive station add onto the work of the previous stations, resulting in a completed part.

A manufacturer might have to repeatedly change the tool on a single press or occupy a number of presses, each performing one action required for a completed part. Even using multiple presses, secondary machining services were often required to truly complete a part. For that reason, progressive die stamping is the ideal solution for metal parts with complex geometry to meet:

Faster turnaround

Lower labor cost

Shorter run length

Higher repeatability

Multi-station Die Stamping

Multi-station, involves horizontal alignment and different slides; in other words, different tools are used simultaneously to shape the workpiece. Multi-station process allows for intricate cuts and complex bends to develop even the most complex parts.

Multi-station metal stamping can offer several advantages over traditional press stamping that make an ideal choice for many applications. Some of these advantages include:

Versatility for more complex parts

Deep Draw Die Stamping

Deep drawing involves pulling a sheet metal blank into the die via a punch, forming into a shape. The method is referred to as “deep drawing” when the depth of the drawn part exceeds its diameter. Deep drawing of forming is ideal for creating components that need several series of diameters and is a cost-effective alternative to turning processes, which typically require using up more raw materials. Common applications and products made from deep drawing include:

Automotive components

Aircraft parts

Electronic relays

Utensils and cookware

Computer parts

Appliance parts

Furniture parts