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Based on the analysis of the principle of through feed centerless grinding of cylindric workpieces, a new method to grind the arc cylinders of linear motion bearings is presented which can not only improve the grinding roundness but also increase the grinding efficiency, and a set of assisted clamping device is designed.

在分析外圆工件贯穿无心磨削原理的基础上 ,提出一种既可保证磨削圆度又可提高磨削效率的直线轴承弧形外圆磨削新方法 ,并设计了辅助夹紧装置。

By combining with the related trade standards,the cylindrical enclosure can be easily designed,which provides a powerful safety guarantee for design and manufacture of continuously upgrading mine electrical equipment.

通过对圆筒形矿用隔爆型外壳的受力分析,运用材料力学原理和弹性力学原理,推导出定量设计计算圆筒形矿用隔爆型外壳的计算公式,结合行业相关标准,较方便地设计圆筒形外壳,为不断升级的矿用电器设备设计制造提供有力的安全保证。