DRAW MODEL CREATION METHOD AND DRAW MODEL CREATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To efficiently create a draw model in which layout design of a transport device is possible immediately after completion of design of a production shape design.SOLUTION: A draw model creation system 1 calculates intersection coordinates between a normal line of feature points 101 of a plane grating 10 and shape data, and creates a draw model which is subjected to polygonization by connecting the plural intersection coordinates. In particular, the draw model creation system 1 comprises a plane grating creation part 41 for determining whether or not division of the polygon is necessary, and when it is determined that division of the polygon is necessary, dividing the polygon which has been created already and creating a new polygon.