NC DATA CREATION SYSTEM WITH TEMPLATE SOFTWARE INSERTED THEREIN FOR CONVERTING THREE-DIMENSIONAL CAD MODEL GEOMETRICAL ELEMENT INTO MACHINING PROGRAM SENTENCE

摘要

PROBLEM TO BE SOLVED: To create highly precise/super-fine and smooth machining data including a circular-arc by carrying out vector processing instead of polygon processing in creating the NC data of a three-dimensional CAD shape model.;SOLUTION: Template software is prepared between an upstream three-dimensional CAD and a downstream three-dimensional automatic programming system, which is configured to create a machining program by extracting and automatically converting three-dimensional CAD data having potential point information of node points where mesh curves of a CAD model cross each other into the machining program by a mouse operation.;COPYRIGHT: (C)2010,JPO&INPIT