基于CATIA的橡皮囊工艺审查系统的二次开发  

Secondary Development of Rubber Bladder Process Examination System Based on CATIA

作　　者：张凌云[1] 王东波[1] 杜芳静[2] 

机构地区：[1]沈阳航空航天大学航空制造工艺数字化国防重点学科实验室,辽宁沈阳110136 [2]中航沈飞民用飞机有限责任公司,辽宁沈阳110013

出　　处：《成组技术与生产现代化》2016年第1期27-30,共4页Group Technology & Production Modernization

摘　　要：为实现橡皮囊成形工艺审查系统,采用CAA对CATIA进行二次开发,对橡皮囊成形零件进行工艺审查.分析了钣金零件的工艺特征,建立了CATIA与知识数据库的连接.通过对钣金零件特征信息的提取,对零件的各个成形特征分别进行审查,完成了橡皮囊钣金成形零件的审查.通过实例验证,高压橡皮囊成形工艺在3组不同压力下,6个凸弯边零件的凸缘部分都出现起皱现象,与系统审查结果一致,说明该工艺审查系统是可靠的.In order to realize the rubber bladder process examination system,reviewing the parts of the rubber bladder forming process through the redevelopment of the CATIA software used CAA. The technological characteristics of sheet metal parts are analyzed,connecting CATIA with the knowledge database,going by extracting the feature information sheet metal parts,examining the characteristic of the rubber parts respectively,completing the examination of rubber bladder forming sheet metal parts. The reliability and stability of the system was verified through an example,wrinkling occurs in flange parts of six flange bending parts under three groups of different pressures in high pressure rubber forming,and the results are consistent with the system.

关 键 词：橡皮囊 工艺审查 二次开发 数据库 

分 类 号：V262.1[航空宇航科学与技术—航空宇航制造工程]