上闸首横拉门结构proe仿真.doc.docxVIP

毕 业 设 计（论 文） 上闸首横拉门结构Pro/E仿真 专业年级 学号姓名 指导教师 评 阅 人 二○一○年六月 中国 南京 ABSTRACT Science and technology are primary productive forces. With the rapid developing of technology，Structure of industry and mode of education,have taken place profound changes,mechanical products have entered the digital design, analysis and manufacturing times.CNC system at home and abroad with the rapid development of computer technology are developing rapidly , traditional manufacturing begin a fundamental change.The industrialized countries investe heavily on research and development of modern manufacturing technology，and propose new manufacturing model. In the modern manufacturing systems，CNC technology is the key technology，It combines micro-electronics, computer, information processing, automatic detection, automatic control and other high technology in one，with Features of high accuracy, high efficiency, flexible automation and so on。 The graphical visualization, network, intelligent network technology of productive process become the development trend of CNC。3D design software has been widely used for its image, intuitive, precise, fast and convenient, easy to learn, easy to modify its characteristics and the numerical control technology.CAD/CAM with its good convergence of numerical control technology, get in the rapid development of CNC technology to achieve networked CNC system, such as three-dimensional automatic programming of NC Technology。 The development of three-dimensional modeling software in the CNC Technology application and development will be a national machinery (including military) are the key，Three-dimensional modeling software for the promotion and application has become trends of the modern manufacturing, design and other industry. Article describe minutely the whole process about the simulation of the horizontal sliding door lock of Hongshanyao with two-dimensional and three-dimensional Software and the problems encountered in the middle，analyses the str