机械数控毕业设计外文翻译Word文档格式.docx

1、 机械数控毕业设计外文翻译机械数控毕业设计外文翻译 Numerical control technology and equipping development trend and countermeasure Equip the engineering level,level of determining the whole national economy of the modernized degree and modernized degree of industry,numerical control technology is it develop new developing n

2、ew high-tech industry and most advanced industry to equip（such as information technology and his industry,biotechnology and his industry,aviation,spaceflight,etc.national defense industry）last technology and getting more basic most equipment.Marx has ever said the differences of different economic t

3、imes,do not lie in what is produced,and lie in how to produce,produce with some means of labor.Manufacturing technology and equipping the most basic means of production that are that the mankind produced the activity,and numerical control technology is nowadays advanced manufacturing technology and

4、equips the most central technology.Nowadays the manufacturing industry all around the world adopts numerical control technology extensively,in order to improve manufacturing capacity and level,improve the adaptive capacity and competitive power to the changeable market of the trends.In addition ever

5、y industrially developed country in the world also classifies the technology and numerical control equipment of numerical control as the strategic materials of the country,not merely take the great measure to develop ones own numerical control technology and industry,and implement blockading and res

6、trictive policy to our country in view of high-grade,precision and advanced key technology of numerical control and equipping.In a word,develop the advanced manufacturing technology taking numerical control technology as the core and already become every world developed country and accelerate econom

7、ic development in a more cost-effective manner,important way to improve the overall national strength and national position.Numerical control technology is the technology controlled to mechanical movement and working course with digital information,integrated products of electromechanics that the nu

8、merical control equipment is the new technology represented by numerical control technology forms to the manufacture industry of the tradition and infiltration of the new developing manufacturing industry,namely the so-called digitization is equipped,its technological range covers a lot of fields:#（

9、1）Mechanical manufacturing technology;#（2）Information processing,processing,transmission technology;#（3）Automatic control technology;#（4）Servo drive technology;#（5）Technology of the sensor;#（6）Software engineering,etc.Development trend of a numerical control technology The application of numerical c

10、ontrol technology has not only brought the revolutionary change to manufacturing industry of the tradition,make the manufacturing industry become the industrialized symbol,and with the constant development of numerical control technology and enlargement of the application,the development of some imp

11、ortant trades（IT,automobile,light industry,medical treatment,etc.）to the national economy and the peoples livelihood of his plays a more and more important role,because the digitization that these trades needed to equip has already been the main trend of modern development.Numerical control technolo

12、gy in the world at present and equipping the development trend to see,there is the following several respect 1-in its main research focus.1 A high-speed,high finish machining technology and new trend equipped The efficiency,quality are subjavanufacturing technology.High-speed,high finish machining t

13、echnology can raise the efficiency greatly,improve the quality and grade of the products,shorten production cycle and improve the market competitive power.Japan carries the technological research association first to classify it as one of the 5 great modern manufacturing technologies for this,learn（

14、CIRP）to confirm it as the centre in the 21st century and study one of the directions in international production engineering.In the field of car industry,produce one second when beat such as production of 300,000/vehicle per year,and many variety process it is car that equip key problem that must be

15、 solved one of;#In the fields of aviation and aerospace industry,spare parts of its processing are mostly the thin wall and thin muscle,rigidity is very bad,the material is aluminium or aluminium alloy,only in a situation that cut the speed and cut strength very small high,could process these muscle

16、s,walls.Adopt large-scale whole aluminium alloy method that blank pay empty make the wing recently,such large-scale parts as the fuselage,e to substitute a lot of parts to assemble through numerous rivet,screw and other connection way,make the intensity,rigidity and dependability of the component improved.All these,to processing and equipping the demand which has proposed high-speed,high precise and high flexibility.According to EMO2001 exhibition situation,high-speed machining center is it give speed