Design support system of the bearing press process intelligent scheme

DING Yaxin1, HE Yingxiang1, HU Xinxin2, ZHAO Zhenhua2,
WANG Weiying2, WANG Tichun2

(1.Jiangxi HONGDU Aviation Industry Group Ltd., Nanchang 330024, China; 2.College of Mechanical and
Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China)

Abstract: Aiming at the intelligent scheme design of the joint bearing pressing process, as two important technical aspects in the joint bearing pressing process, the calculation model of pressing force and the calculation model of interference amount were analyzed theoretically. And the study of construction of database technology base on Web was carried out. Based on above work, a kind of intelligent design system based on B/S architecture were proposed, the development goal, the function model and the structure system included. By using Java language and Oracle database, the intelligent design support system for bearing pressing process was constructed, the calculation processes of pressing force and interference amount were implemented by coding, the functions of search and calling were implemented in each data modules. The results indicate that in the intelligent scheme design system, the calculations of pressing force and interference amount are completed successfully, the data about bearing in the process of installation and fixation could be unified managed and reused, the information retrieval is efficient and the reliability of system is strong.

Key words: bearing; pressing process scheme design; calculation of pressing force; calculation of interference amount; intelligent