基于参数化典型工艺的快速工艺生成技术  

Technology of Rapid Process Planning Based on Parameterized Typical Process

作　　者：尹伟为[1] 张振明[1] 田锡天[1] 刘书暖[1] 

机构地区：[1]西北工业大学CAPP与制造工程软件研究所

出　　处：《航空制造技术》2008年第4期86-89,共4页Aeronautical Manufacturing Technology

基　　金：国家863/CIMS重大项目资助(2003AA411041)

摘　　要：现有CAPP系统工艺设计的标准化和智能决策功能较弱.造成工艺规程设计对工艺人员经验的依赖性很大.因此本文提出基于参数化典型工艺的快速工艺生成技术。该技术运用成组技术原理和面向对象技术.把现有零件按照其几何形状或工艺的相似性归类成族.针对各零件族代表件编制典型工艺,然后将典型工艺进行参数化定制,建立参数化典型工艺库。The standardization and the function of intelligent decision-making of existing CAPP system are not strong enough, which causes in that process planning depends on user＇s experiences to a great extent. The technology of rapid process planning based on parameterized typical process is presented. Existing parts are divided into groups according to the similarity of geometrical features or process features by using of group technology and object-oriented technology. According to typical parts in each group, typical processes are drawn up and processes of typical processes are parameterized. The database of all these parameterized processes is built.

关 键 词：CAPP参数化 典型工艺 快速工艺设计 

分 类 号：TH164[机械工程—机械制造及自动化]