介绍了M5M万能工具磨床改造前存在的问题及其原因,提出了具体的技术改造方案,对工件头架、尾座、砂轮轴的结构进行改进,改造后取得了理想的效果.%This article describes the problems and the reasons in the M5M universal tool grinding machine before transformation and puts forward specific transformation program. The structure of the work head, tail-stock , grinding wheel axis is transformed and obtains the desired results.
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