外文翻譯---數(shù)控技術和裝備發(fā)展趨勢及對策

1、<p><b>　　附錄A：</b></p><p>　　Numerical control technology and equipping development trend and countermeasure</p><p>　　Numerical control technology is the technology controlled to

2、mechanical movement and working course with digital information, integrated products of electromechanics that the numerical control equipment is the new technology represented by numerical control technology forms to the

3、 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: (1)Mechanical manufact&

4、lt;/p><p>　　1.1 NC technology</p><p>　　1.1.1 A high-speed, high finish machining technology and new trend equipped The efficiency, quality are subjavanufacturing technology. </p><p>　

5、　High-speed, high finish machining technology 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 techno

6、logical research association first to classify it as one of the 5 great modern manufacturing technologies for this, learn (CIRP) to confirm it as the centre in the 21st century and study one of the directions in internat

7、ional production engineering. In the field of car indust</p><p>　　1.1.2 Link and process and compound to process the fast development of the lathe in 5 axes Adopt 5 axles to link the processing of the

8、three-dimensional curved surface part.</p><p>　　can cut with the best geometry form of the cutter , not only highly polished, but also efficiency improves by a large margin . It is generally acknowledged, th

9、e efficiency of an 5 axle gear beds can equal 2 3 axle gear beds, is it wait for to use the cubic nitrogen boron the milling cutter of ultra hard material is milled and pared at a high speed while quenching the hard stee

10、l part, 5 axles link and process 3 constant axles to link and process and give play to higher benefit. Because such reaso</p><p>　　of our country The technology of numerical control of our country started in

11、 1958, the development course in the past 50 years can roughly be divided into 3 stages: The first stage is from 1958 to 1979, namely closed developing stage. In this stages, because technology of foreign countries block

12、ade and basic restriction of terms of our country, the development of numerical control technology is comparatively slow. During "Sixth Five-Year Plan Period" , " the Seventh Five-Year Plan Period " o

13、f th</p><p>　　3.1 pairs of strategic thinking of technology and industrialized development of numerical control of our country 3.1.1 Strategic consideration </p><p>　　Our country make big cou

14、ntry, industry is it is it accept front instead of transformation of back end to try one's best to want in shifting in world, namely should master and make key technology advanced, otherwise in a new round of interna

15、tional industrial structure adjustment, the manufacturing industry of our country will step forward and " leave the core spaces ". We regard resource, environment , market as the cost, it is only an internation

16、al " machining center " in the new economic patter</p><p><b>　　附錄B：</b></p><p>　　數(shù)控技術和裝備發(fā)展趨勢及對策</p><p>　　裝備工業(yè)的技術水平和現(xiàn)代化程度決定著整個國民經濟的水平和現(xiàn)代化程度，數(shù)控技術及裝備是發(fā)展新興高新技術產業(yè)和尖

17、端工業(yè)（如信息技術及其產業(yè)、生物技術及其產業(yè)、航空、航天等國防工業(yè)產業(yè)）的使能技術和最基本的裝備。馬克思曾經說過“各種經濟時代的區(qū)別，不在于生產什么，而在于怎樣生產，用什么勞動資料生產”。制造技術和裝備就是人類生產活動的最基本的生產資料，而數(shù)控技術又是當今先進制造技術和裝備最為核心的技術。當今世界各國制造業(yè)廣泛采用數(shù)控技術，以提高制造能力和水平，提高對動態(tài)多變市場的適應能力和競爭能力。此外，世界上各工業(yè)發(fā)達國家還將數(shù)控技術及數(shù)控裝備列為

18、國家的戰(zhàn)略物資，不僅采取重大措施來發(fā)展自己的數(shù)控技術及其產業(yè)，而且在“高精尖”數(shù)控關鍵技術和裝備方面對我國實行封鎖和限制政策?？傊?，大力發(fā)展以數(shù)控技術為核心的先進制造技術已成為世界各發(fā)達國家加速經濟發(fā)展、提高綜合國力和國家地位的重要途徑。 數(shù)控技術是用數(shù)字信息對機械運動和工作過程進行控制的技術，數(shù)控裝備是以數(shù)控技術為代表的新技術對傳統(tǒng)制造產業(yè)和新興制造業(yè)的滲透形成的機電一體化產品，即所謂的數(shù)字化裝備，其技術范圍覆蓋很多領域：(1