非整圆回转零件测量过程中修正偏心影响的研究

Run-our Modification in the Process of Measuring Revolving Members of Non-integral Circle

在测量以凸轮为代表的非整圆回转零件时,若转动中心偏离工件几何中心,就会给某些重要参数的测量结果带来误差。本文对测量过程进行了数学描述,并经严谨推导建立了偏心修正的数学模型。

When measuring revolving parts of non-integral circle, such as cam, errors may be created to the measuring results of some important parameters, in case the revolving center deviates from the geometric center of the work piece. In this paper, the author presents a mathematical description to the process of the measurement. A mathematical model is established for run-out modification through strict.