GRID ARRANGEMENT METHOD OF EVALUATING FORMABILITY OF SHEET METAL, AND METHOD OF EVALUATING FORMABILITY OF SHEET METAL USING SAME

摘要

The present invention relates to a grid arrangement method of evaluating formability of sheet metal configured to arrange a plurality of grids along a first axis and a second axis vertical to the first axis on the sheet metal not yet formed, wherein the present invention forms a stencil where a plurality of grid arrays, arranged along the first axis including a plurality of grids having no change in gap in the second axis, is arranged along the second axis, and where the plurality of grid arrays arranged along the second axis is shifted and arranged along the first axis based on the grid array respectively, arranged continuously wherein the plurality of grids arranged on the stencil is marked on the sheet metal not yet formed.;COPYRIGHT KIPO 2017