某类薄壁非圆零件的加工  

Processing of Certain Thin-walled Non-circular Parts

作　　者：郭康康 Guo Kang-kang

机构地区：[1]中国工程物理研究院机械制造工艺研究所,四川绵阳621000

出　　处：《今日自动化》2020年第2期28-30,共3页Automation Today

摘　　要：由于薄壁零件壁厚不足孔径的1/15,车削时装夹困难,容易产生振动和热变形,影响零件的尺寸、形位精度和表面粗糙度。文章对薄壁零件的加工方法进行了讨论,并对实例进行了工艺分析。介绍了薄壁零件加工方法的研究进展,并对薄壁零件加工方法和加工技术的现状进行阐述,进一步指出了薄壁零件加工技术的发展方向。Because the wall thickness of thin-walled parts is less than 1/15 of the hole diameter,it is diffi cult to turn the clamp,and it is prone to vibration and thermal deformation,which affects the size,shape accuracy and surface roughness of the parts.The processing methods of thin-walled parts are discussed,and the process analysis of examples is carried out.This paper introduces the research progress of thin-walled parts processing methods,expounds the current situation of thin-walled parts processing methods and processing technology,and further points out the development direction of thinwalled parts processing technology.

关 键 词：机械加工 薄壁零件 非圆车削 

分 类 号：TG456.7[金属学及工艺—焊接]