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METHOD OF PRODUCING A DENSELY PERFORATED TIPSHELL FROM FLAT GEOMETRY
METHOD OF PRODUCING A DENSELY PERFORATED TIPSHELL FROM FLAT GEOMETRY
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机译:从平面几何中制造出密实的打孔小提琴的方法
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摘要
A manufacturing method includes providing a flat sheet perforated with holes, which have respective initial shapes and respective axes of symmetry. The axes of symmetry of the holes point toward a common origin within the flat sheet. The perforated flat sheet is deep-drawn into a cylindrical shell using a punch centered about the common origin, including deforming the holes from the initial shapes into respective predefined final shapes having different aspect ratios relative to the initial shapes.
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