Study On The Optimization Design Of New Diamond Circular Disc Sawing System

Using diamond circular disc sawing system to produce stone plates was widely applied in the stone processing industry because of its low cost, high efficiency characteristics. Along with the increasing of demand of architectural decoration industry and mechanical manufacturing industry for large format stone products, the proportion of large format stone products which format width is between 900mm and 1200mm becoming bigger and bigger. The cutting format of traditional diamond circular disc sawing system only can reach about 1/3 of the diameter of saw blade, and the cost of saw blade, equipment and its use will be a substantial increase with index multiples with the increasing of the diameter of saw blade, can't reflect the low cost advantage of circular disc sawing process in cutting large format stone products. Aiming at this question, after a lot of research and profound study, proposed the new diamond circular disc sawing system which can efficiently and cheaply processes large format stone products, its cutting format can reach about 2/3 of the diameter of saw blade.Through function analysis, applying modular design technology and combining with the concepts of innovative design proposed the basal design project of new combined structure diamond circular saw blade, making the cutting format of new combined structure diamond circular saw blade can reach about 2/3 of its diameter. Selecting the diamond circular disc saw machine which has mature technology in home, and used for installing the new combined structure diamond circular saw blade after processing simple conversion to its connection part and driving equipments, so realize the overall design of the new diamond circular disc sawing system. And then adopts internationally advanced dynamic testing equipments to process dynamic experiment test to the existing diamond circular disc sawing system, attaining the dynamic response frequency of the key parts of diamond circular disc sawing system. According to the results of dynamic experiment, using finite element analysis software to process finite element modal analysis to the key parts of diamond circular disc sawing system, attaining the correct method and model of processing finite element analysis to the key parts of new diamond circular disc sawing system. According to the correct finite element analysis method and model, processing finite element analysis and structural optimizing design to the key parts of new diamond circular disc sawing system, researching, analyzing and optimizing the structure and performance of the new diamond circular disc sawing system, so as to reduce products costs, and finally realize the new diamond circular disc sawing system which has reasonable structure, stable performance and high reliability.Research on the method of innovative design for the new combined structure diamond circular saw blade and the theory method of combining the results of dynamic experiment with finite element analysis have a high theoretical reference for the design and research of tools and machining equipments in various machinery industry.The new diamond circular disc sawing system will satisfactorily resolve the problem of processing large format or ultra-large-format stone plate products, and no need to use expensive sand saw, frame saw and ultra-big-diameter diamond saw blade and machine. And the new diamond circular disc sawing system reduces the structure of the machine, significantly reduce the investment of the equipment, making circular disc sawing system adequately reflects the advantages of low costs and high efficiency in processing large format plate products, having very high economic benefit and broad market prospects.