论文部分内容阅读
单柱万能液压机在国内尚属空白系列,而在国外则是规格齐全、量大面广的液压机主导产品之一。为了满足市场的需求,机电部济南铸锻机械研究所吸收国外同类产品的优点,同时考虑国内的具体情况和使用要求,并贯彻国内各种现行新标准,设计开发了经济型单柱万能液压机YS30—25单柱液压机(参见第64页广告)和YL30—25单柱拉伸液压机。这两种新设备经鉴定认为:填补了国内空白,可以投入批量生产。
Single-cylinder universal hydraulic machine is still a blank series in China, while in foreign countries is complete specifications, large quantities of hydraulic products one of the leading. In order to meet the needs of the market, Mechanical and Electrical Department of Jinan forging Machinery Research Institute absorb the advantages of similar foreign products, taking into account the specific circumstances and the use of domestic requirements, and implement the domestic various new standards, the design and development of economic single column universal hydraulic machine YS30 -25 single column hydraulic press (see page 64 ad) and YL30-25 single column stretch hydraulic press. The two new devices have been identified as: to fill the gaps in the country, can be put into mass production.