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分析了HC212Ⅱφ1镗铣床立柱仰头等故障产生的原因,探讨了在不拆卸立柱条件下逐段调整导轨直线度的方法。
The causes of the upward head failure of HC212Ⅱφ1 boring and milling machine are analyzed, and the method to adjust the straightness of the guide rail section by section without removing the column is discussed.