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无心磨床布局的选择是设计这种机床时很重要的阶段,因为它是决定机床误差对加工精度影响程度很重要的一面。任何一种无心磨床具有三个基本的工作元件(图1):砂轮1、导轮3和导板2。这些元件的相互位置也就基本上决定了机床的布局。无心磨床各种布局中有二种几何特征可用以对机床进行综合分类:1)砂轮与导轮中心联线相对水平线的倾斜角度θ;2)基准元件(导轮
The choice of centerless grinder layout is a very important stage in designing such a machine because it is a very important aspect in determining the extent to which the machine error affects the machining accuracy. Any kind of centerless grinder has three basic working elements (Figure 1): Grinding wheel 1, guide wheel 3 and guide plate 2. The mutual positioning of these components basically determines the layout of the machine. Centerless Grinder There are two geometrical features in various layouts that allow for a comprehensive classification of the machine: 1) the angle of inclination of the line connecting the grindstone to the center of the guide wheel relative to the horizontal line θ, 2) the reference element