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Analyzing the Familiar Failures and Its Elimination of Hydraulic System Which Affect the Processing Precision Grinding Machine

机译:影响加工精密磨床的液压系统常见故障分析及消除

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摘要

Analyze the familiar failures and its elimination of hydraulic system which affect the processing precision of grinding machine. Find out mostly problems of the hydraulic system. Movable platform 'crawl'; the velocity disaccord of the movable platform moving out and home; the rapidity falls short of theory value when the movable platform moves speediness; when the movable platform is being start-up or stop, it may rush ahead suddenly; the positions' precision of the movable platform is affected by the three-position directional control valve. The temperature of oil is too high when the machine is working etc. Bring forward the method how to eliminate these failures. These can offer some reference for grinding machine on its design, use, maintenance etc.
机译:分析影响磨床加工精度的常见故障及其排除的液压系统。找出大部分液压系统的问题。可移动平台“抓取”;可移动平台移出并返回原处的速度不一致;移动平台快速移动时,其速度不符合理论值。当可移动平台启动或停止时,它可能会突然向前冲;可移动平台的位置精度受三位方向控制阀的影响。机器工作时等机油温度过高。提出了消除这些故障的方法。这些可以为磨床的设计,使用,维护等提供一些参考。

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