What do you think is the development trend of mechanical engineering and mechanical manufacturing?

1 thought on “What do you think is the development trend of mechanical engineering and mechanical manufacturing?”

  1. The mechanical manufacturing industry is the basic industry of the national economy. Its development directly affects the development of various departments of the national economy, and also affects the strengthening of the national economy and people's livelihood and national defense forces. Therefore, countries have put the development of machinery manufacturing in the primary position. With the increasing competition in the international market of mechanical products, major companies have injected high -tech into the development of mechanical products as an important means for competition victory. This article refers to the current development and application of the high -tech of machinery manufacturing to attract attention in all aspects. 1, machinery manufacturing is the pillar industry of the development of the national economy; the development of any industry in the national economy must rely on the support of the machinery manufacturing industry and provide equipment; in the national economic productivity composition, the role of manufacturing technology accounts for more than 60%. The United States believes that 68%of the source machinery manufacturing industry of social wealth; today's four pillar sciences, including manufacturing science, information science, material science, and biological science, are interdependent, but the latter three sciences must rely on manufacturing science to form industrial and social material wealth Essence The development of manufacturing science must also rely on the development of information, materials and biological sciences. The machinery manufacturing industry is the best collection point for any other high -tech to achieve industrial value. For example, fast prototype molding machines, virtual shaft machine tools, intelligent structure and systems, etc., have far exceeded the category of pure machinery, but are modern machinery, electronics, control, computers, materials and other technologies. It reflects the connotation of human science and personalized development. From the perspective of the United States, since World War II, the United States has attached great importance to the development of machinery manufacturing. Since the 1950s, it has set up an industrial engineering major in American universities to cultivate talents in machinery manufacturing systems. It focuses on competition in the world market and attempts to occupy the international manufacturing market. In the early 1950s, when the first CNC machine tool was born at the Massachusetts Institute of Technology in the United States, the dominant policy adopted by the United States in the machinery manufacturing industry is to take CNC and computer group control to achieve automation of small and medium -sized production in the mechanical manufacturing industry. The road to improve production efficiency. However, practice has proved that this strategy has not been able to work. In the international competition of the mechanical manufacturing industry, Germany and Japan are the winners. In the 1970s, he turned to virtue and daily experience, so that medium and small batches to achieve flexibility and automation of production systems through group technology (GT). In 1979, the U.S. Congress approved the proposal to develop a flexible manufacturing system, and completed a highly flexible full -automated small factory (Small; Work) standardized work in the late 1980s and promoted to small and medium -sized enterprises. However, due to the negligence of the market's variability and the role of human causes, it failed to accounted for the upper hand in the competition with Germany and Japan, and the mechanical manufacturing industry was deteriorating, and once he believed that the machinery manufacturing industry had become a "sunset industry". Through 10 years of argument, the conceptual transformation from flexible manufacturing to agile manufacturing is realized, and the macro international market demand is closely combined with specific company production, giving full play to the factors of people, forming a rapid reflection of the market, and proposed agile manufacturing. New concept. 2, agile manufacturing (agilenbsp;) -The development trend of machinery manufacturing in the 21st century NBSP; NBSP; Mechanical Manufacturing Industry has repeatedly frustrated the United States in the international market. After the 1970s, the machinery manufacturing industry was regarded as "sunset industry". Industry decline, huge trade deficits, unprecedented economic landslides, and "key issues" related to industrial competition for nearly 10 years. With the support of the American Science and Technology Foundation (NSF) in 1986, the Massachusetts Institute of Technology (MIT) deeply studied the reasons for recession and revitalizing countermeasures. ) Among the four key factors such as competition in products, quality is no longer the biggest advantage of market competition. The innovation cycle is shortened and the formation of the global market is facing unpredictable and constantly changing markets. Only by quickly responding to market demand and providing products that meet user personality needs can they win in competition. In 1988, the United States GM (GM) and Li Hai University (;) the Department of Industrial Engineering jointly proposed a new manufacturing company strategy -agilenbsp (Agilenbsp;), and established the National Manufacturing Science Center (NCMS) and manufacturing information The resource center (MIRC) was supported by the National Natural Science Foundation of China, the Ministry of Defense, the Ministry of Commerce, and many companies. After the hearing of the Congress, it made suggestions to the federal government. It is now hosted by government departments and jointly participated in research, development and application of enterprises and universities, and is called the strategy of manufacturing companies in the 21st century. NBSP; nbsp; 2.1nbsp; Agile manufacturing ideas nBSP; nbsp; agile reflection in: continuous change (product, technology, management model), rapid reaction (to adapt to market changes), high standard quality, low costs; Realize the conditions of agile manufacturing: high degrees of equipment, programming and moderate; standardization and maintenance of information system; human factors and management agencies; NBSP; embodiments: virtual company, competition -cooperation, users participate in design and manufacturing, take into account both, take into account both Economic benefits and social benefits, increasing information services and system management functions. NBSP; nbsp; nbsp; 2.2nbsp; agile manufacturing characteristic innovative manufacturing enterprises' organization, management strategies and systems, establish social virtual companies; NBSP; improve the overall flexibility of the entire process of product design, manufacturing, and sales; Under the coordination of government departments, enterprises, universities, and scientific research institutions are combined; NBSP; users participate in design and manufacturing; NBSP; give play to people (knowledge, skills, and creativity)

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
Scroll to Top