Mold design method, mold design system, mold design programs and mold design program computer-readable storage medium storing a

摘要

PPROBLEM TO BE SOLVED: To provide a metallic mold design method, a metallic mold design system and a metallic mold design program for creating a parting face according to a certain reference while satisfying metallic mold formability. and to provided a computer-readable storage medium stored with the metallic mold design program. PSOLUTION: A metallic mold is designed by using a CAD system 101 equipped with: a feature point extraction part 132 which extracts feature points on a parting line 60 corresponding to a parting model 50 based on the parting model 50 and the product draft angle; and a parting face creation part 133 which creates a parting face 70 corresponding to the parting model 50 by joining element faces created according to the creation rules of the element faces of the parting face predetermined for each of the features of the feature points. PCOPYRIGHT: (C)2009,JPO&INPIT