Because of the quick change and unexpected stop of the circulating direction of oil liquid, the machine tool hydraulic system will produce pressure impact.
机床液压系统由于油液流动方向迅速改变或突然停止流动，产生压力冲击。
The fault tree analysis was used to analyze the faults of hydraulic system in machine tool, and good effect was gotten.
实践证明， 将故障树分析法应用于机床液压系统故障诊断中是非常有效的。
This article introduces an available control system for the huge hydraulic press machine tool by means of a personal computer (PC) as the main controller.
本文介绍了一个采用个人电脑（PC）作为工业控制系统的主控机来控制大型锻压机床的成功例子。
This paper describes a hydraulic vibrating system. This system is in accordance with the shortcomings of the mechanical vibration installation that cuts with the use of a vibrating machine tool.
本文针对无卡轴旋切机振动刀架机电式振动装置的缺点，设计了一种液压振动系统。
Main motion system of the machine tool is hydraulic motor driving, and two feed motion system is step-motor driving.
机床的主运动采用液压马达驱动，两个进给运动采用步进电机驱动。
The fundamental concept, system structure and system performance of expert system soft-ware development for stack-up hydraulic system of combination machine tool are introduced by this article.
本文介绍组合机床叠加式液压系统设计专家系统软件开发的基本思路、系统结构以及系统的功能。
Host drive system of machine tool is composed of stepless shift components, gearbox of worm wheel, saw frame, worktable, fastening piece, feeding and hydraulic equipments.
加工机床主传动系统由无级变速机构、蜗轮减速箱、锯架、工作台及紧固件、送料装置和液压机构等组成。
And have soft water cooling system, the upright hydraulic pressure quenching machine tool assort that.
并有软水冷却系统，液压立式淬火机床与之配套。
Machine Tool electrical apparatuses, Digital Display Device, Control System, Servo Drive, Computer application technology, Hydraulic Components, Pneumatic Parts.
机床电器、数控系统、数显装置、伺服驱动装置、计算机应用技术、气动、液压元器件。
WU Pengfei, YAN Lingyun. Status and Development Trend of Hydraulic System Simulation Technology[J]. Machine Tool & Hydraulic , 2011, (8): 133-134.
[6]武鹏飞，颜凌云。 浅析液压系统仿真技术现状及发展趋势[J]。机床与液压， 2011， （8）： 133-134。
WU Pengfei, YAN Lingyun. Status and Development Trend of Hydraulic System Simulation Technology[J]. Machine Tool & Hydraulic , 2011, (8): 133-134.
[6]武鹏飞，颜凌云。 浅析液压系统仿真技术现状及发展趋势[J]。机床与液压， 2011， （8）： 133-134。
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