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无心外圆磨床是一种高效率、高精度的外圆加工设备。采用柱面贯穿磨削法时更显出其优越性。但是,如果操作调整不慎,工件将会出现多种形状误差以致造成废品。本文针对实际工作中出现的疵病现象、原因,提出简明的计算方法以便有利于消除疵病。一、工件纵进给速度太快或太慢无心磨床磨削时,工件借助托板在磨轮与导轮之间转动。由于磨轮和导轮轴线有夹角(简称幅角θ,一般取θ=0.5°～5°),所以,导轮在磨削过程
Unmotivated cylindrical grinding machine is a high efficiency, high precision cylindrical processing equipment. The use of cylindrical penetration grinding method even more shows its superiority. However, if the operation is not properly adjusted, the workpiece will have a variety of shape errors resulting in waste. In this paper, the actual work flaws, the reasons for the proposed concise calculation in order to facilitate the elimination of flaws. First, the workpiece feed speed too fast or too slow Unmotivated grinder grinding, the workpiece with the support plate between the wheel and guide wheel rotation. As the angle between the wheel and the guide wheel axis (referred to as the angle θ, generally take θ = 0.5 ° ~ 5 °), so the guide wheel in the grinding process