摘要
针对回转体舱段中零件安装定位位置装配精度一致性不好,存在质量隐患等问题,将自动喷涂标识技术和数控技术集成,通过等距喷涂标识精度影响因素分析、回转体结构的等距喷涂几何模型构建,提出了等距喷涂标识方法,构建了零件定位位置自动喷涂标识平台。通过试验验证表明,自动化等距喷涂标识技术能够取代传统的人工画线进行零件定位的方式,满足零件装配精度要求,提高零件装配质量的一致性。
The quality problems of revolving component assembly, especially including assembly accuracy consistency of the parts, are quality hidden perils existing in the assembly process. To this end, auto-spraying identification and NC are integrated into the assembly processing, and a new comprehensive equidistance-spraying method is proposed based on the analysis of influence factors of its precisions and geometric models. Finally, equidistance-spraying platform of locating identification is built. The experimental verification shows that the automatic equidistance-spraying method of locating identification can replace the traditional artificial lineation,and the conformity of assembly accuracy is improved.
作者
王新
郭鸿俊
王爱春
韩志昌
王娟
Wang Xin1 ,Guo Hongjun1, Wang Aichun1 ,Han Zhichang2, Wang Juan2(1. Aerospace Research Institute of Materials and Processing, Beijing 100076; 2. Representative office of Rocket Force, Beijing 10007)
出处
《航天制造技术》
2018年第2期63-66,71,共5页
Aerospace Manufacturing Technology
关键词
自动喷涂
等距喷涂标识
零件定位
装配精度
automatic spraying
equidistance-spraying identification
locating of parts
assembly accuracy
