液压定心机的改进

IMPROVEMENT ON HYDRAULIC CENTERING MACHINE

大冶特殊钢股份有限公司Φ170mm无缝钢管厂液压定心机的液压系统，存在供油能力小于定心机正常生产所需油量的问题、介绍了采用机电液一体化的方法对该厂液压定心机进行改进的成功经验。

Originally, the hydraulically operated centering machine located at the φ170mm Seamless Steel Tube Division, Daye Special Steel Corp., Ltd. had the problem that its oil supply capacity was less than what was needed for normal operation. Described in the article is the successful improvement on the said centering machine's hydraulic system which involves a hydroelectromechanical integration solution.