U.S. Machine Tool Industry Overview And Future Trends
U.S.successive governments have attached great importance to the United States machine tool industry, the U.S. Department of Defense and other departments because of the changing needs of the military aspects of the development proposed by the machine direction, research tasks, and provide adequate funding, and recruit talent in the world, in particular, pay attention to the development of “efficiency” and “innovation”, focusing on basic scientific research.
Currently, the U.S. machine tool manufacturing industry in the efficient automation of machine tools, automatic production line, NC machine tools, FMS and other machine tool technology and industrial production is still a world leader. Mainly in the Midwest and Northeast states, the main consumer customers in the automotive industry, aerospace industry, construction and medical equipment manufacturing.
U.S. machine tool technology has been able to maintain a long-time leader in the world, government guidance to strengthen R & D and innovation play a crucial role. Main features:
First, map out the direction of major research projects, measures and provide adequate funding. Such as NC machine tool research and development to provide substantial funding. NC system for the new generation of R & D funding to provide 100 million U.S. dollars.
Second, the organization leading the research units and scientific cooperation between enterprises. For example: a new generation of NC system, the R & D, manufacturing by the National Center for Science in collaboration with the U.S. Air Force Development; CIM research and development, government organizations, General Motors, Boeing Aircraft Company and the companies jointly developed the machine tool industry.
Third, the new product developed, the organization promoting the use of orders, while accelerating research and further deepened.
Focus on the future, the U.S. machine tool has the following significant trends:
First, the pursuit of higher processing efficiency of the machine. Because increasing the efficiency of machine parts is equivalent to shortening the processing cycle, there are two ways to shorten the processing cycle, a way to improve the cutting speed, spindle speed is increased.
Second, the pursuit of a more safe, reliable and environmentally friendly machine tools. As the machine speed increase, the operator’s safety and health were also mentioned priority position. Developed high-end machine the U.S. may hurt people in almost all areas plus a safety warning device.
Third, the rapid development of machine tool supporting parts industry. Rapid development tool accessories, variety of products. The main products are ball screw, precision bearings, all kinds of rotary table, tool changer, a variety of pneumatic, hydraulic devices, linear guide and the spindle parts and so on.
Fourth, the pursuit of a more perfect control system. Faster processors and more precise control equipment to make the machine function and performance of sound and strong. Technology-intensive stage of development has entered a speeding, but the key is to integrate open architecture.
Fifth, the appearance of their pursuit of higher quality machines. At present, the machine tool manufacturers pay more attention to the shape of the coordination of beauty and soft colors, fine machine direction more to the craft.
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