CNC machining center operator entry(Chinese Edition)
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Von Händler/Antiquariat, liu xing [54261761], JiangSu, JS, China.
Language:Chinese.Paperback. Pages Number: 228 Publisher: Anhui Science and Technology Press Pub. Date :2008-01-01. reform and opening up. China s machine tool consumption increased substantially and the value of national GDP synchronization. 20th century. early 80s. China s machine tool consumption totaled $ 1.000.000.000 in the early 90s up to 20 billion U.S. dollars; $ 3.788.000.000 in 2000. and was the world s biggest consumer the United States machine tool consumption totaled 6.8 billion.

Von Händler/Antiquariat, liu xing [54261761], JiangSu, JS, China.
Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages Number: 228 Publisher: Anhui Science and Technology Press Pub. Date :2008-01-01. reform and opening up. China s machine tool consumption increased substantially and the value of national GDP synchronization. 20th century. early 80s. China s machine tool consumption totaled $ 1.000.000.000 in the early 90s up to 20 billion U.S. dollars; $ 3.788.000.000 in 2000. and was the world s biggest consumer the United States machine tool consumption totaled 6.8 billion. Originally estimated that by 2010 China will become the world s largest machine tool consumer market. it is unexpected. in 2003 the United States published a survey report: the world machine tool production in 2002. about 310 billion U.S. dollars. a decrease of 14.2% compared to 2001. But the Chinese than in 2001 increased by 20% to $ 5.696.000.000. These data indicate that the first time China has become the world s first machine tool consumer and importer. At present. China s manufacturers have begun widespread use of advanced digital technology. and master the complex mechanical and electronic numerical control technology talent is scarce. In 2003. the National NC System Engineering Research Center. a survey showed that only a shortage of CNC machine operators for more than 60 million people. Survey results also show that China s current numerical shortage of talent not only in quantity but in quality. knowledge structure can not fully meet the business needs. According to February 2004 the Ministry of Labor and Social Security. the Ministry of Education the results of six research analysis and forecasting department. CNC technology talent among that most labor market and shortage of skilled personnel in the first 4 class talent. In order to adapt to the development of Higher Vocational Education and Applied Technology Training needs. we have concluded after repeated practice and the preparation of this primer. Introduction to CNC machining center operations. to highlight the usefulness and relevance of content. easy to read. as much as possible by reading this book the reader to work independently to solve the various problems encountered. Contents: Section I Chapter I Overview of CNC machine tools the basic principles of a CNC machine. CNC machine tools made up of two. CNC machining of the basic principle of application of section II. a numerical control machine tools. CNC machine tools and functions of the technical parameters and characteristics of two . the application of CNC machine tools III classification of a CNC machine tool. cutting tool and workpiece by controlling the relative motion trajectory classification of two processing methods classified by three categories according to the number of four-axis control. according to classification of driver control systems of CNC machine tools in section IV The development status and trends of one or two CNC technology development status. the status of the three CNC technology. CNC technology trends Chapter II the basics of CNC programming CNC programming of the geometric basis of Section A. the machine coordinate system and direction of motion Second. absolute and incremental coordinates of the three coordinates. the origin machine. the machine reference point four. the origin of workpiece coordinate system and workpiece II programming a numerical calculation in the numerical calculation of the main contents of the second. non-circular curve numerical profile of the workpiece Third. the sharp corners at the calculation of the transition steps in the third quarter of a programming. analysis part design. processing technology to determine the second. the calculation of the three tool trajectory. the preparation of processing a single four-. five-program input. program verification. and cut the first pieces of test Section IV the structure and format of a program. the program s structure II. the for.

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Von Händler/Antiquariat, BOOKS HEAVEN.
Paperback, Label: Anhui Science and Technology Press Pub. Date :2008, Anhui Science and Technology Press Pub. Date :2008, Produktgruppe: Book, Publiziert: 1991, Studio: Anhui Science and Technology Press Pub. Date :2008.

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Von Händler/Antiquariat, ChineseBooks.
Paperback, Label: Anhui Science and Technology Press Pub. Date :2008, Anhui Science and Technology Press Pub. Date :2008, Produktgruppe: Book, Publiziert: 1991, Studio: Anhui Science and Technology Press Pub. Date :2008.

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Von Händler/Antiquariat, EB STORE.
Paperback, Label: Unknown, Unknown, Produktgruppe: Book, Publiziert: 1991, Studio: Unknown.