High-end CNC machine tools in the United States are currently second to none in the world, so why the United States? V1machining, as an excellent CNC machining parts factory in China, helps you understand why the United States is able to lead the world in high-end CNC machine tools through the compilation of relevant documents.
Successive U.S. governments have attached great importance to the research and development of the machine tool industry, such as the U.S. Department of Defense and other departments because of its military needs and constantly put forward the direction of the development of machine tools and scientific research tasks, and provide a large amount of adequate funding, network of talent around the world, especially in the development of "efficiency" and "innovation" attached great importance to basic research. As a result, advanced machine tool technology continues to innovate. For example, the United States developed the world's first CNC machine tool in 1952, a more advanced machining center in 1958, which developed into the FMS in the early 1970s and the first open CNC system in 1987.
The United States not only through a combination of automotive, bearing production needs, fully developed the production of a large number of automated production lines required, and in the field of electronics, computer technology to maintain a leading position in the world, so the United States of America's CNC machine tool host design, manufacturing and CNC system base is strong, and has always attached importance to scientific research and innovation, so the United States of high-performance CNC machine tool technology has been in the lead in the world.
The United States because of the focus on basic research and ignore the application of technology, coupled with the 1980s to guide the relaxation, resulting in the slowdown of CNC machine tool production growth, and finally in 1982 by the upstart Japanese beyond. From the 1990s onwards, the United States began to correct the bias, so that CNC machine tools from technology to practical, so that the production gradually rebounded.
U.S. CNC machine tool industry started 50 years later than the United Kingdom, but in manufacturing technology soon surpassed the United Kingdom, leaping to the world's first. For example, in 1896 Ford manufactured the first car, with a large number of cars, Gleason Corporation developed a set of gear processing, measuring equipment and tools, other companies have developed many new and efficient automated machine tools. 1934 developed the world's first automatic line of combined machine tools. 1948 established the world's first annual production of 30 million sets of bearings automatic line, so that The production of automobiles increased rapidly, and in 1950 the production of automobiles reached 8 million units. Since then, the rapid development of the U.S. CNC machine tool industry, regardless of technological advances, production, production scale, long ranked first in the world.
The U.S. CNC machine tool manufacturing industry is still the world leader in efficient automated machine tools, automatic production lines, CNC machine tools, FMS and other machine tool technologies and industrial production.
The U.S. CNC machine tool technology to maintain long-term leadership in the world, the government has played a vital role in guiding the strengthening of research and development and continuous innovation. Mainly in:
First, the direction of major research projects set out plans, measures and provide adequate funding. For example, the United States provides substantial funding for the research and development of CNC machine tools. Provide $100 million for the development of a new generation of CNC systems.
Second, the organization is to guide the relevant research units and research cooperation between enterprises. For example, at that time, a new generation of CNC system research and development, by the National Center for Manufacturing Science and the U.S. Air Force collaborative development; CIM development, the government organized General Motors, Boeing Aircraft and the relevant machine tool industry companies to jointly develop.
Third, after the development of new products, the organization of orders to promote the use, while accelerating the further deepening of scientific research. For example, the United States in 1952, the Massachusetts Institute of Technology developed the first CNC milling machine, immediately after the organization of the military industry to order 100 units for production, and continuous improvement, thereby accelerating CNC machine tool technology continues to improve. Then in 1994, for example, the United States G & L developed the world's first VARLA4 parallel mechanism machine tools, timely organization of the relevant university research and analysis and use in the enterprise, in order to further improve in technology.
Electronic, high-speed, precision has become the mainstream of the development of the U.S. CNC machine tool industry. Such as U.S. companies through the network of business-to-business services, effective integration of suppliers and customers of procurement and inventory systems; large automotive companies (General Motors, Ford, Daimler / Chrysler) and aerospace companies (Boeing, Lockheed) are through this network of services in the global and related systems synchronized design and development; CNC machine tool industry manufacturing process management, remote monitoring, troubleshooting and after-sales service is increasingly Popularity; milling machine spindle using hydraulic bearing mold, the use of non-contact instead of ball bearings; linear motor to get rid of application restrictions, into the commercialization.
U.S. CNC machine tool manufacturing trends: the first pursuit of CNC machine tools with higher processing efficiency. Because improving the efficiency of CNC machine tools is the same as shortening the processing cycle of parts. Secondly, the pursuit of more safety and reliability and environmental requirements of machine tools.
Again, the rapid development of CNC machine tool components industry. CNC Machine tool components are developing rapidly, with a full range. The development of these supporting parts industry has given a strong impetus to the development of the CNC machine tool host, not only to help improve the speed and performance of the CNC machine tool, but also can greatly shorten the production cycle of the host, reducing production costs. The fourth is the pursuit of a more complete control system. Higher-speed processors and more accurate control equipment to make the machine's function and performance perfect and powerful. The fifth is the pursuit of higher quality machine tool appearance.
U.S. CNC machine tool manufacturing in the efficient automation of machine tools, automatic production lines, CNC machine tools, FMS and other machine tool technology and industrial production is still in the world leader. Mainly located in the Midwest and Northeastern states, the main consumer users are automotive manufacturing, aviation industry, construction and medical equipment manufacturing
