CAPP中回转体零件信息的描述与输入方法

The method of rotary part information's describing and inputting of CAPP

根据CAPP系统工艺决策时对零件信息的要求,在对回转体零件构成特性分析的基础上,基于形面描述法的思想,对回转体零件的构成形面进行了分类、定义和编码,确定了各形面的描述参数,构建了零件信息模型,并以此模型为基础完成了零件信息的输入与存贮设计。

Rotary parts form and surface are defined,classified and coded,description parameters are made certain,the model of rotary part's information is built,and the design of rotary parts information describing and inputting is realized in this paper by the method of part's form and surface parts describing on the basic of rotary parts structure analyzing according to the need that CAPP requires for part's information when technics decision is processing.