工序子特征的自动生成

The Automatic Generation of Process Subfeatures

从零件各特征在机械加工过程中处于动态变化的特点出发,讨论了工序子特征模型,分析了工序子特征精度和表面粗糙度在不同安装中的变动规律,给出了可行的算法,并以槽特征为例,论述了工序子特征各参数和属性自动生成的原理和方法。

In this paper,as viewed from the characteristic that features of part were in dynamic changes in the ma -chi ning process,the process subfeature model was discussed.The rules that the accuracy and sur face roughness of process subfeatures in different setup were in the dynamic changes were analyzed.As well as the feasible algorithm was giv en.By the slot feature was the example,the principle and method generated detailed parameter and attribute in process subfeature were discussed.