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M8612A花键磨床采用的液压分度回路,由于在设计上存在着不可靠因素,因而时常发生分度错乱和失效现象。本文着重分析液压分度的花键磨床的液压回路,试找出其不可靠因素,并提出改进措施。
The hydraulic indexing circuit used on the M8612A spline grinding machine often causes indexing disorder and failure due to unreliable design. This article focuses on the analysis of hydraulic indexing spline grinding machine hydraulic circuit, try to find out its unreliable factors, and propose improvements.