Defects In Sheet Metal Stamping Process

Two main types of defects typically occur in stamped automotive body components.

Defects in sheet metal stamping process.

Generally if experiencing wrinkles during production this could mean the wrong process was chosen. Metals during fabrication and service. How to prevent them. Defects introduced into 3 52.

Wrinkles splits and springback are the three most common defects. Quality custom metal stampings ranging from 003 to 12. Sheet metal forming simulation is a technology that calculates the process of sheet metal stamping predicting common defects such as splits wrinkles springback and material thinning. High surface finish defects at an automotive stamping plant.

Form defects such as fall in wrinkling and marking lines. Another common defect in sheet metal rolling involves the splitting of a workpiece. Digital products metal stamping parts defects in forming. These quality defects can be classified further as static or dynamic.

See figure 1. 6 common defects in sheet metal forming. The surface unevenness is mainly caused by the unqualified stamping die. This can cause an uneven roll with various amounts of pressure throughout the piece.

Surface defects such as cracks and necking. Also known as forming simulation the technology is a specific application of non linear finite element analysis. During the rolling process a piece of metal will experience a different amount of reduction in certain areas of the piece. Sheet metal stamping process.

Static defects such as surface imprints are not process related but instead are caused by contaminated die or tool faces. Identifying and resolving the most common defects in sheet metal forming solving common defects in sheet metal forming.