The Modular Design and Analysis of Open CNC System Machine

Abstract

According to the demanding of design and development about small 3 axes numerical control machine, three machine structure schemes were designed, the finite element method was used to analyze and optimize the machine structure, the movable gantry machine structure was decided as the ultimate scheme, the open numerical control system which includes NC program editing, tool path simulation, machine condition data displaying and computer aided process planning functions was developed in DELPHI language based on “PC+ motion controller” mode, the system modules can be customized by users, based on above all, the machine was assembled successfully.