论文部分内容阅读
通常我们谈到的尺寸链计算公式,指的是线和角度尺寸链,是简单的无向量误差,在尺寸链计算中也存在着向量误差。衬套、圆盘(环)和齿轮的偏心距,均属于这类误差。一、圆柱形零件偏心距的计算方法在图1中表示的具有夸大了的轴线偏移的轴套。假设在该向量尺寸链中有利害关系的是
Usually we talk about the size of the chain calculation formula, refers to the line and angle of the size chain, is a simple vector error in the calculation of the size of the chain there is also a vector error. Bushing, disc (ring) and gear eccentricity, all belong to this type of error. First, the cylindrical part eccentricity calculation method shown in Figure 1 with exaggerated axial offset sleeve. Suppose there is a stake in the vector dimension chain