Common issues encountered during the stamping process include wrinkling, tearing, and springback. Wrinkling is caused by excessive compressive stress during forming and can be mitigated by adjusting blank holder force, optimizing die design, or modifying lubrication conditions. Tearing results from excessive tensile stress during deep drawing; this can be prevented by selecting materials with better ductility, adjusting process parameters, or increasing fillet radii. Springback refers to dimensional deviations in bent parts caused by the material's elastic recovery; its impact can be minimized through techniques such as over-bending or heat treatment.
Stamping is widely utilized across various industries. In the automotive sector, it is used to manufacture vehicle bodies, chassis, and engine components. In aerospace, it is applied to the production of airframe structural elements and engine parts. The electronics and electrical industry employs stamping to produce precision metal components such as connectors and terminals, while the home appliance industry uses it primarily for casings and internal brackets. The extensive scope of these applications underscores the vital importance of the stamping process.