simplified part creation method for an automotive vehicle, part intended to form a part of the vehicle and selection method between a simplified or non-simplified creation method

摘要

The invention relates to a simplified method for producing a component part of a sheet metal shape, involving several steps, including a single forming step consisting of using a single forming press that has no more than one pressing direction for forming a metal sheet. Forming a rough part shape, characterized in that the shape of the sheet metal is maintained during the forming step by using one or more indexing holes collaborating with one or more forming press notches. The invention also relates to a method for selecting between the simplified method for creating the part and a non-simplified method for creating said part.