| 摘要 |
<p>METHOD OF FABRICATING A WORKPIECE FROM A SHEET OF MATERIAL A method of fabricating a workpiece from a sheet of material is provided. The method begins by defining a bending line on the sheet of material. A slot having an edge positioned at the bending line is then stamped into the sheet of material. The sheet is then bent along the bending line without affecting the edge, which remains flat. The edge forms an exterior right angle on the workplace.</p> |
