锻压技术

超重型液压缸的科学技术价值和工程应用

英文标题：Science technology value and engineering application of super heavy hydraulic cylinder

分类号：TG315

出版年,卷(期):页码：2013,38(1):1-8

摘要：

讨论了安装在西安三角航空公司重型压机上的400 MN超重型工作主缸和安装在苏州昆仑重工液压机上的300 MN、90 MPa超高压工作主缸的设计原理、结构、密封、安装等关键技术和工程问题;通过分析重型压机的发展历程，详尽说明了重型液压缸是推动重型液压机发展的关键因素;详细分析了预应力钢丝缠绕剖分坎合结构超重型液压缸的设计原理和相关技术问题。

Some key technologies and engineering issues about the design principle, structure, seal and installation of 400 MN cylinder on XIAN Triangle Aviation Technology Co., Ltd., and the 300 MN cylinder with 90 MPa super highpressure on Suzhou KUNLUN Heavy Manufacture were discussed. Through previewing the development for heavy hydraulic press in the world, the matter that the super heavy hydraulic cylinder was the key factor for promoting the development of heavy hydraulic press was introduced in detail. The design principle and related technical problems of the super heavy hydraulic cylinder by Bumpyridge prestressed of steel wire were analyzed.

基金项目：

参考文献：

［1］林宗棠.重型预应力混凝土水压机研究[M].北京：清华大学出版社，1988.
［2］俞新陆.液压机的设计与应用[M].1版.北京：机械工业出版社，2007.
［3］颜永年，俞新陆.机械设计中预应力结构[M].1版.北京：机械工业出版社，1989.

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