T154型组合机床液压系统爬行现象的诊断与排除

Diagnosis and Exclusion on Hydraulic System of the Crawl Along Phenomenon of T154 Type Combination Machine Bed

首先介绍液压系统爬行现象,结合T154型组合机床液压系统,详细地分析液压系统油液中混有空气、滑动副摩擦阻力不均、液压元件内漏或失灵导致的爬行现象及爬行检测和排除,最后分析液压爬行现象过程。

Introduce the liquid to press the system to crawl along the phenomenon first,then join together the T154 type the combination the machine bed the liquid to press the detailed analysis liquid of system to press the vice-friction resistance of free spirit,glide of inside of liquid of system oil not and all and the liquid press a piece the inside leak or out of order cause of crawl along the phenomenon and crawl along the examination with expel.And finally point out the liquid to press to crawl along the phenomenon to analyze the process.