Virtual Design And Manufacturing Of Cartoon Food Processing Equipment

In recent years, China's food industry maintained a rapid growth, and promote the significant development of food machinery, but domestic food machinery growth rate is far lower than the food industry growth, most of the advanced equipment or need to be imported, and in recent years the food machinery import rate presents the fast growth the tendency, causing a lot of money out of our country, hindered the development of the domestic economy. So we should correctly understand the gap and the situation, and to take strong measures to improve food machinery technology level, especially the new product research and development ability, improving the competitiveness of the whole industry has become China's food machinery industry important strategic question. This paper mainly to the virtual design and manufacturing of cartoon food processing equipment's key technology for the research, the technology of virtual design and manufacturing in the present product development process, application more and more widely, can effectively shorten cartoon food processing equipment development cycle, reduce production cost, improve product quality.This paper introduced in simple cartoon food processing equipment in the foundation, the union cartoon food processing equipment to the virtual design and manufacturing technology of the product structure modeling, virtual assembly sequence planning and finite element technique for research. The paper mainly working content as follows:(1) cartoon food processing equipment of the whole machine are structure modeling by using CATIA of this 3 d software, given the key parts, key assembly body and product structure model of the figure, shortened product design development cycle, improved efficiency and reduced production cost and products for the generation of virtual assembly sequence to provide the basic model for cartoon food processing equipment finite element analysis provides information source and the computation basis.(2) in this paper using remove method generating assembly sequence of cartoon food processing equipment, parts and parts interference table combining local freedom table, solve the traditional remove method in the process of generating the assembly sequence of lost sequence, and combined with the algorithm of cartoon food processing equipment in the mouth and frame department put out assembly sequence are analyzed, and the use of assembly process simulation technology to generate assembly sequences verification, proof of the generation of the assembly sequence rationality.(3) using finite element software AnsysWorkbench to analyze key supporting part- frame of cartoon food processing equipment for the finite element analysis, simplified the frame structure model, and set up the mathematical model for optimal design of the frame structure, ensure safety, under the premise of the finite element software cutter to the lightweight design optimization, saving cost and improve the economic efficiency of enterprises.