Action coordination analysis and design of cam mechanism
                                                                              CHEN Bei, GU Ji nan
                                         （School of Mechanical Engineering, Jiangsu University, Zhenjiang 212000, China）

Abstract: Aiming at the problem of automatic process of automatic production of capsule production line is complicated and coordinated process design is difficult, starting from the working principle of the automaton, through the analysis of its structure and motion characteristics, according to the coordination principle of the movement of the automatic bladder and the top bag mechanism, the idea of using coordinated network technology to assist coordinated design was put forward. According to the characteristics and design requirements of the spliced network, and the conceptual design model of computer aid based on the function、behavior and structure, single code overlapping network was adopted to constructing a multilayer network model of the coordinated design. The application of lapping network technique can not only complete the work of motion cycle chart, also provide abundant information of the design and adjustment for the designer, to adapt the requirements of fuzzy hierarchy and inheritance for coordination design. The results indicate that the method meets the requirements of coordinated design, facilitates product design, program adjustment and computer implementation, and has a reference function for the coordinated design of automatic mechanical cam mechanisms.

Key words: coordinated design; automatic machine; cam; network planning technique