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一、采用柔性制造技术是社会的需要 二次大战后,国际市场竞争越来越激烈。只有不断推出新产品才能取胜。因此产品的更新换代周期大大缩短。在1980年曾有统计,机电产品约有一半左右只有不到五年的市场寿命。所以,生产批量不大而品种繁多已成为现代机械制造工业的明显特征。据统计资料表明,欧美和日本的制造工业中,中小批量生产在数量上约占85％,在产值上约占60～70％。 由于批量少品种多,就不能采用传统的用于单一产品的所谓刚性自动线,以提高生产率和降低成本。在新的社会需求下,各国都致力研究和推广成组技术,并开发以成组技术为基础的柔性制造技术。 柔性制造技术是将数控技术、计算机科学和
First, the use of flexible manufacturing technology is the social needs After the Second World War, the international market competition more and more fierce. Only continue to introduce new products to win. Therefore, product replacement cycle is greatly reduced. Statistics showed that in 1980, about half of the mechanical and electrical products had less than five years of market life. Therefore, the production of small quantities and a wide variety has become a clear feature of the modern machinery manufacturing industry. According to statistics, in the manufacturing industries in Europe, the United States and Japan, the production volume of small and medium-sized batches accounts for about 85% of the total and the output value accounts for about 60-70%. Due to the small volume of varieties, so-called rigid automatic lines for a single product can not be used to increase productivity and reduce costs. Under the new social needs, all countries are devoted to studying and promoting group technology and developing flexible manufacturing technology based on group technology. Flexible manufacturing technology is the CNC technology, computer science and technology