论文部分内容阅读
受国家机械委通用机械局的委托,广州机床研究所技术委员会于今年四月十八日至二十日对国家“七五”重点科技攻关项目“中高压液压阀”基型组织了技术鉴定会。机械委通用机械局及中国机械基础件成套技术公司派员出席了会议,应邀出席会议的有各主要用户及生产厂家的四十三位代表。由广州机床研究所承担研制、开发的中高压液压阀系列,主要用于更新现有的中低压液压阀,结构上均采用机加工流道,底板连接尺寸符合ISO标准,压力等级为16MPa。它分为
Commissioned by the General Machinery Bureau of the State Machinery Commission, the technical committee of the Guangzhou Machine Tool Research Institute organized a technical appraisal meeting on “Medium and High Pressure Hydraulic Valves”, a key scientific and technological project under the “Seventh Five-Year Plan” of the State from April 18 to April 20 of this year . The General Machinery Bureau of Mechanical Commission and the complete set of technology companies of China Machinery Foundation attended the meeting and were invited to attend the meeting with 43 representatives from major users and manufacturers. Developed by Guangzhou Machine Tool Research Institute of high pressure hydraulic valve series, mainly used to update the existing low pressure hydraulic valve, the structure are machined runner, floor connection size in line with ISO standards, the pressure rating of 16MPa. It is divided into