外文翻译---如何发展我国的机械自动化技术(编辑修改稿)

外文翻译---如何发展我国的机械自动化技术(编辑修改稿)内容摘要：

not only speed. Only with NC 大连交通大学信息工程学院 2020 届本科生毕业设计（论文）外文翻译 3 machine tool as an example, in 1958 China began the study of NC machine tools CNC technology. From 70 to the early 8039。 s, our country the development of CNC machine tools and lack of a clear strategic thinking, how to solve our country manufacturing technology in which the major technical problems, does not seem to be very clear, with a strong technology of color technology, emphasis on speed, ignoring the efficiency, resulting in a lot of CNC machine tools only samples, exhibits, fails to provide the goods, for the actual production. In the mid 7039。 s successful development of CNC machine tools, CNC non circular gear shaper in addition, NC split cone milling machine can provide goods used in production, quite a lot of NC machine tool failure of normal goods, and even some CNC machine eventually scrapped. In the late 80and the eight five plan period, China39。 s CNC machine tool automation technology development is rapid, but in zigzags. The reasons for this situation is many sided, but mainly in the development strategy with error: host key back when the main domestic market, did not meet the needs of production the development of CNC machine tool automation technology, the result is a CNC machine tool breed although many, and structural properties of repeated more, affected the automation of CNC machine tools in the practical application。 CNC system research progress disfort, host and matching pieces of quality, but also with homebred change of rate rise, so that the reliability of the machine tool is reduced, quality problems emerge in an endless stream, users reflect the be besieged on all sides. In the NC machine tool, can be used normally, can not normal use and can39。 t use each accounted for 1/3. While the normal and stable operation of the NC machine tool utilization rate is very low also. Of the above, it has affected our country machinery automation technology development and application. 3 the development of less investment, quick and low cost automation technology Development of low cost automation technology, potential is great, perspective is wide, investment province, get effective fast, improve the degree of automation, can receive the twice the result with half the effort effect to the economy, for our country present stage development needs and characteristics. 90 time American Massachusetts Institute of Technology proposed lean production LP ( Lean Production ) model, is with the smallest investment, maximize output specific performance. Japan Toyota pany ad。