Machining Critical Features into Stamped Parts Can Be Cost Effective

Producing basic features by stamping, and then incorporating more critical features by computer numerical control (CNC) machining can result in a much lower cost part than a fully machined part. Stamped metal and springs are used in millions of products across the gamut of industries. Experience in how metals move and where they are likely to fail goes a long way to reducing costs and developing solutions. In addition, experienced engineers can increase value and reduce costs by designing tooling with flexible options for change. This is frequently done by adding skip stations in a die for a nominal upfront tool cost where additional cutting or forming can be added if needed.