1. Press tools: definition, influential parameters and types

The press tool embodies the results of the thoughts and decisions taken during its design. It contains the "secret" of how the initial sheet metal is shaped to produce a compliant part when it leaves the press. In this sense, the tool is the heart of project development. It is with this in mind that the definition of a press tool is given in this paragraph.

The tool must meet the specifications defined by the customer, while remaining within the limits of the stamping trade's know-how. The various parameters to be taken into account in tool development are outlined in this section of the article.

There are several types of tool, which can be linked to different market sectors (automotive, for structural or appearance parts; connector technology, characterized by very thin sheet metal, particularly copper alloys; tableware, with stainless...