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本文叙述了对 B693液压牛头刨床的发热和振动的部分原因,并提出了改变液压系统的背压阀油路及将操纵阀芯磨一缺口的办法改进了该刨床的温升历害及剧烈振动问题。
This paper describes some of the reasons for the heat and vibration of the B693 hydraulic shaper and proposes to change the back pressure valve hydraulic circuit of the hydraulic system and to wear a notch on the control valve core to improve the temperature rise calendar calendar and severe vibration problem.