CAPP Of Informationization Manufacture

This text has been analysed in an all-round way On the development of the traditional craft and insufficient foundation, Study information-based environment CAPP modeling and expression side of the craft system. Structure among module construct again and function of module put in an position, set up systematic frame model, the informationization of the implementation system is made. In order to better solve inputing information of the part Is it combine according to geometry characteristic and current situation and actual conditions of enterprise of part based on group technology classification with the position description based on characteristic to encode Stand up. Make the information of the part input more succinct , fast. Encode based on group technology classification and based on characteristic position part message that description conbine together import to the law, reflect craft rules dynamics , realize CAPP craft rules data and production management unanimous and unity that datum express, For realize craft of CAPP course and production process integrate and global optimization offer the valid method.On the basis of routine craft decision and expert system, direct against the integration of CAPP and CAM, through that structure go on in essence to study system to CAPP have by system, with commonability realization mechanism is it come out to draw CAPP system, make they independent of the part and factory manufacturing environment concrete conditions , increase between system and adaptability of different part or different enterprise. Meanwhile, in common use research of model is it shorten new CAPP cycle that system developed to help also, reduce the repetition while developing and work, can benefit systematic maintenance and expansionOn the basis of the thing that above-mentioned system models , crafts show models with integrating model of optimizing, develop information-based CAPP system with the aid of characteristic modelling , craft person who make policy technology, is it is it prove above-mentioned model and his exactness of the algorithm to test to pass. Information-based modeling and part information input research of method offer the technological assurance for development and application of CAPP system.