Near-Net Shape

Near-net-shape manufacturing is a philosophy where components are cut, formed, or machined to dimensions as close as possible to the final print geometry, minimizing waste and secondary operations. In CNC shearing, this means programming blanks that are sized to require minimal trimming or edge work before assembly or use, which saves both material cost and labor.

For example, a stamped bracket blank might be sheared to within 0.050 inch of final size rather than cutting it 0.5 inch oversized and requiring secondary trimming. Near-net-shape strategy is especially powerful when combined with press braking and welding, where each operation is sequenced to progressively move the part closer to the final shape without waste.

This approach requires close collaboration between design, fabrication engineering, and the shop floor to ensure that part geometry and material properties are compatible with the planned near-net-shape sequence.