【導(dǎo)讀】圍繞企業(yè)創(chuàng)新設(shè)計(jì)能力的提高和網(wǎng)絡(luò)計(jì)算環(huán)境的普及，CAD技術(shù)的發(fā)展趨。合理化工程設(shè)計(jì)的應(yīng)用方向發(fā)展。案，推動企業(yè)信息化進(jìn)程。其二，是將CAD技術(shù)能采用的算法，甚至功能模塊或。實(shí)現(xiàn)異地、異構(gòu)系統(tǒng)在企業(yè)間的集成。所有下載了本文的注意：本論文附有CAD圖紙和完整版最終設(shè)計(jì)，凡下載了本文的讀者。請留下你的聯(lián)系方式，或加我百度用戶名QQ，我把圖紙發(fā)給你。

　　

【正文】 mportant carriers of the major employment and labor departments, is the basic guarantee for national security. But large manufacturing country does not mean that manufacturing power, because although the total amount of 20% of the United States, but its labor productivity is only 4%, and global manufacturing power is only 5% of 28 China has not a manufacturing enterprise into the World Top 50 people 。 most of the products are considered high consumption, low addedvalue products, the low end of the industrial chain。 most manufacturers lack the core technology required for hightech products in more than 80 per cent still relies on imports for major equipment in the manufacturing sector 70 CNC machine tool% occupied by foreign products, large manufacturing country, China is the world39。s largest machine tool consumer. As equipment industry in the equipment industry machine tool industry。 their level of development and a country39。s manufacturing industry, the level of industrial development is closely related to China by Zhicaodaguo manufacturing power forward, especially on the machine tool CNC machine tool demand will continue to maintain highspeed growth in the traditional areas of manufacturing technology updates processing enterprises enhance their petitive capacity as the key to a manufacturing NC therefore a very important part of China39。s CNC technology applications will be created hundreds of thousands of operators, programmers and maintenance staff. 2 .Chinese machinery manufacturing and the trend of development of the CAD / CAM technology requirements How China as soon as possible by the large manufacturing country to a manufacturing power? We have to think about. Machinery manufacturing industry is the development direction of what the machinery manufacturing and provide strong technical support plays a key role in the CAD / CAM technology development should be guided by what principle? Beginning of the 21st century mechanical manufacturing, the development of the overall trend: Flexible, Agile, intelligence, and information technology (work) the same. Information industry will bee the dominant industry, machinery manufacturing industry will also be informationled, and the use of advanced manufacturing, and advanced manufacturing technology, advanced management anizations new machinery manufacturing. Including: flexible is the technique and equipment and technology suitable for the production line to the needs of a variety of products, can be suitable for rapid replacement technology, the need for replacement products. Ling Jie is the production of readytomarket reduction for the shortest time, so that the machinery factory mechanism to be flexible. Flexible intelligent automation 29 is an important ponent of the Flexible Automation is a new development and extension, intelligent promote flexible, which make the production system is better judgement and ability to adapt. Information is no longer a mechanical manufacturing material and energy aid from the power of information to produce value, but through the use of information from the strength of material and energy to produce value. Therefore, the information industry, and intellectual industry will bee the leading industries of the munity. Furthermore, manufacturing technology also toward ultraprecision machining, micromachinery manufacturing, such as highspeed cutting direction. Ultraprecision processing technology, micromachining, microEDM EDM, plasma processing, laser processing, ion beam processing, and electron beam processing, and highspeed processing technology to achieve for the rapid increase production efficiency has laid a good foundation. At the same time, manufacturing technology are constantly on the prehensive utilization of high technology, the need to Engineering Mathematics, laser science, microelectronics technology, puter technology, control theory, biology, material science, management science, information science, the humanities and scientific knowledge Comprehensive Utilization. These subjects changing the face of manufacturing machinery, and machinery manufacturing technology for the development of these disciplines in turn provides a new tool to effectively promote the further development of these fields. CAD / CAM technology is the use of a puter to help people plete product design (Design) and manufacturing (Made) of the new technology, which is puter technology in the production of integrated application ponents for a new leap. Including the establishment of CAD geometry model, engineering analysis, product analysis, dynamic simulation, automatic mapping。 CAM including digital control, process design, robotics, flexible manufacturing system (FMS), the factory management. CAD / CAM technology manufacturing automation technology is a key ponent of its rapid development, software, hardware, further improving the level of the machinery industry to provide strong technical support for the enterprise product design, manufacture, production, the level of development bring about a qualitative leap has bee the modern enterprise information, and integrated work of the optimal choice. CAD / CAM technology is an integrated technology systems, system software, 30 management software, support software, application software ponents, including application software is userto solve some problems of application procedures, general by the user and research institutions in the System software and software support on the basis of a joint shoring, it should be guided by the following principles: (1) userfriendly. Software to applications, users are being more easily grasp the basic criteria for evaluating software. Userfriendly interface include: easytouse, familiar interface, flexible tips to help information, a good interaction