s:An analysis is made on influence of eccentricity of floating boring tool on the size accuracy of bored holes. The paper points out that in design of the bar for floating boring tool, the eccentricity tolerance of sq...s:An analysis is made on influence of eccentricity of floating boring tool on the size accuracy of bored holes. The paper points out that in design of the bar for floating boring tool, the eccentricity tolerance of square hole of the tool shouldn’t be too close.展开更多
文摘s:An analysis is made on influence of eccentricity of floating boring tool on the size accuracy of bored holes. The paper points out that in design of the bar for floating boring tool, the eccentricity tolerance of square hole of the tool shouldn’t be too close.