薄壁管件胀形液压机关键技术的研究  

Research on Key Technology for Thin-walled Steel Tube Bulging Hydraulic Press

作　　者：孙洪哲[1] 李卫民[1] 郭永良[1] 张丽萍[1] 黄海龙[1] 

机构地区：[1]辽宁工业大学机械工程与自动化学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2009年第1期41-43,47,共4页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：辽宁省自然科学基金项目(20062194)

摘　　要：介绍了薄壁管件胀形液压机的胀形原理、液压系统设计及其关键技术。阐述了薄壁管件胀形液压机高压介质的产生和轴向同速推制的关键问题,分析了乳化液充液和增压器增压过程。The principle on thin-walled tube shaped bulging with high-pressure, the design of hydraulic system and the key technology of the equipment were described and introduced. How to produce the high-pressure media of thin-walled steel tube bulging hydraulic pressure and the key problems of pushing at the same speed were all set forth and expounded. The process of liquid-filled and the pressure-boosting emulsion was also analyzed.

关 键 词：薄壁管件胀形 液压系统 充液 增压 推制 

分 类 号：TH137[机械工程—机械制造及自动化]