For that reason, progressive die stamping is the ideal solution for metal parts with complex geometry to meet:įourslide, or multi-slide, involves horizontal alignment and four different slides in other words, four tools are used simultaneously to shape the workpiece. Even using multiple presses, secondary machining services were often required to truly complete a part. The actions of each successive station add onto the work of the previous stations, resulting in a completed part.Ī 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. 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.
Progressive die stamping features a number of stations, each with a unique function.įirst, strip metal is feds through a progressive stamping press. There are three major types of metal stamping techniques: progressive, fourslide and deep draw. Once the tool’s design is established, a manufacturer can use a variety of machining, grinding, wire EDM and other manufacturing services to complete its production. A single tool 3D model can contain hundreds of parts, so the design process is often quite complex and time-consuming. These designs must be as precise as possible to ensure each punch and bend maintains proper clearance and, therefore, optimal part quality. Punching, blanking, bending, coining, embossing, and flanging are all stamping techniques used to shape the metal.īefore the material can be formed, stamping professionals must design the tooling via CAD/CAM engineering technology. In the press, a tool and die surface form the metal into the desired shape.
Stamping - also called pressing - involves placing flat sheet metal, in either coil or blank form, into a stamping press.
The following guide illustrates best practices and formulas commonly employed in the metal stamping design process and includes tips to incorporate cost cutting considerations into parts.
0 kommentar(er)
