机床外文翻译---铣床国内外研究状况和发展趋势

Milling machine of domestic and international research status and development trend Machinery industry is the national economic development as basic industry which provides technology and equipment, it is science and technology of the foundation, is the carrier of industrialization of new and high technology, is the basis of national defense building industry, also be to raise people life quality to provide consumer electrical products industry. Machinery industry with a high degree of industrial linkage, elasticity of demand, the growth of economy to promote action is strong, the accumulation of state and social employment contribution is big wait for a characteristic. Invigorate the equipment manufacturing industry, is comprehensively implement the scientific outlook on development, take new-style industrialized way, enhance international competition ability, implementation countryman economy continuable development strategy. Machine tool industry is an important part of the machinery industry, machinery industry is to provide manufacturing technology and equipment industry. Machine tools have an amount, yield, quality and quality, is a measure of a country's industry an important indicator of the level of. So the machine tool industry in national economy and occupies an important position.

Machine tool is cutting the metal blank processing machine parts of the machine, it is a manufacturing machine, it is also known as the" machine" or" machine tool". In the modern machinery manufacturing industry, metal cutting machine tool processing machine parts of the main

equipment, it should work, approximately total machine workload of manufacturing from 40% to60%. Machine tool technology directly affect the level of mechanical manufacturing industry product quality and labor productivity. Milling cutter on the workpiece is milling machine. CNC milling machine is in general milling machine is developed on the basis of, two are basically the same processing technology, the structure is also somewhat similar, but the milling machine is programmed by automatic processing machine tool, so its structure is very different with ordinary milling machine. CNC milling machine CNC system, generally consists of a main transmission system, feed servo system, cooling and lubrication system of several major components. NC milling machine has stable and reliable work, convenient operation and maintenance, low operation cost characteristic, has become a modern production of major equipment. X62W milling machine is composed of a common machine tool and development. Compared with other machine tools, it can complete many ordinary machine tool is difficult to be processed or not at all processing of complex surface processing. Using X62W milling machine parts of the processing can improve the accuracy, the stability of product quality. X62W can be compared to the ordinary engine bed2~3 times improve productivity, complex parts processing, the productivity is increased by ten times or even several times. This machine has a flexible, only need to change procedures, can adapt to different varieties and specifications of