Based On The Manufacturing Features Of Three-Dimensional Process Generation Efficient Technology Research

Nowadays, the machinery manufacturing industry is a market which face the demanding more diversified, shorter product life cycles, more competitive, how to optimize the product design, manufacturing process and effectively save labor, machine tools, materials, tools and other resources, reduce business cost has become imperative. 3D-CAPP technology has involved in product design, manufacturing and management, it's very important for optimizing the resources and reducing the business costsBy studying the characteristics of aerospace structural component, the paper aerospace structures for the unique identification on the basis of three-dimensional model, a hybrid recognition method chart with rules-based implementation of the automatic identification and extraction of characteristic information of its features.In extraction, on the basis of the features information of the part information knowledge representation method based on feature will air the structure of the feature information and manufacture of processing information is decomposed into feature cell, operating cell Establish decision-making model by production rules, generating operating cell.By analyzing the characteristics of the structure process, adopting intelligent technology generation method based on improved ant colony algorithm, implements the aviation structure intelligent generating process, finally get a optimal or near optimal process route.By studying the intelligent technology, development of the aviation structure intelligent process generating system. Application of the UG secondary development tools UG / open API and combined with C ++, development of an aviation structure intelligent process generating system which combined with feature recognition module and based on the characteristics of intelligent process generated module.