AUTOMATIC GENERATION DEVICE OF DEVELOPMENT DRAWING FOR PLATE BENDING WORK

摘要

PURPOSE: To automatically and precisely generate development shape data showing the material shape of drawing product such as a box formed unit without the need of troublesome data input work and an experiential degree. ;CONSTITUTION: A section shape data input part 15 inputting section shape data of the drawing product, and a reference shape data generation part 17 generating reference shape data showing a reference shape consisting of a bottom surface and frange surfaces connected to the respective sides of the bottom surface by section shape data are provided. Furthermore, an interference calculation processing part 19 generating cubic shape data of the drawing product from reference shape data, a cubic shape display processing part 21 executing a display processing for displaying the cubic shape of the drawing product by cubic shape data and a development drawing data generation part 23 generating development drawing data by a closed loop outline by which an expanding value at the time of bending work is considered in respective bending work side parts by cubic shape data are provided.;COPYRIGHT: (C)1995,JPO