Research On The Control Of Mechatronic Production System For Busway Based On Nc Punch

With the rapid development of Chinese economy and the emergence of numerous high-rise buildings and large scale factories, the demand of busway which is a new type transmission conductor has been increasing rapidly. Traditional punch machine has not met the the requirement of machining. It is very urgent to develop one special NC punch machine for processing busway, and has great significance to design and develop a transportation system of profile to realize production automation.The following aspects were reaearched in this thesis to solve the problems of NC machining and production automation for one power equipment enterprise:1. Combined with stucture and principle of the special punch machine for busway, open CNC system structure and hardware of the NC punch machine were determined. The distribution of the I/O resources and their connections and debugging were completed. That the NC punch machine works stablely was realized.2. According to the functional requirement of the production system and modular design method, the functional modules of system were divided and designed. Its user interface was designed by using Kingview 6.5 as development tool.3. According to the requirement of NC and the hardware structure of NC system, the NC software system and its HMI was designed, NC machining and its monitoring were implemented.4. Transportation system of profile was equiped for NC punch machine. The communication problem betwin NC punch machine and transportation system was solved to realize production automation from material feeding to NC machining.5. Characteristics of the information of production process of busway were researched, and information management module was designed for production line. The information management of production, machine tool and users was realized.6. The theory of fault diagnosis was deeply studied, and expert system of fault diagnosis was designed and developed for the production line. The functions of fault diagnosis and adding fault information were implemented.