精密光学元件胶接装配性能研究进展  

Review for Assembly Performance of Precision Optical Elements Subjected to Adhesive Bonding

作　　者：熊健 张之敬[1] 陈骁 萨仁其木格 苏亮 金鑫[1] XIONG Jian;ZHANG Zhijing;CHEN Xiao;SAREN Qimuge;SU Liang;JIN Xin(School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081)

机构地区：[1]北京理工大学机械与车辆学院,北京100081

出　　处：《机械工程学报》2024年第22期364-384,共21页Journal of Mechanical Engineering

基　　金：国家自然科学基金资助项目(52205512)。

摘　　要：胶接是精密光学元件广泛采用的一种装配连接方式。随着航天、航空、仪器仪表等领域对光学系统精度要求的不断提升,胶接装配后,胶接应力对精密光学元件非均匀应力分布、面型精度、成像质量等装配性能指标的不利影响逐渐凸显,并成为国内外研究热点。综合阐述和分析了国内外精密光学元件胶接装配研究现状,首先分析了目前精密光学元件的主要胶接装配形式,在此基础上,重点论述了胶层中胶接应力形成机理及数值仿真计算方法、胶接光学元件内部非均匀应力场与精度及其稳定性的形成机理、面向精度和性能的光学元件胶接装配工艺参数优化方法等相关研究成果,分析了存在的一些不足,最后,就精密光学仪表胶接装配理论和技术未来的研究方向提出了若干建议。Adhesive bonding is a low stress assembly connection method widely used for precision optical elements.With the continuous improvement of the requirements for the accuracy of optical systems,especially in aerospace,aviation,instrumentation and other fields,the adverse effects of adhesive stress on the non-uniform stress distribution,surface accuracy,imaging quality and other assembly performance of precision optical elements have become increasingly prominent and become a research hotspot at home and abroad.The research status and the existing shortcomings of the adhesive assembly of precision optical elements are comprehensively elaborated and analyzed.Firstly,the present forms of adhesive assembly for optical elements are analyzed.On this basis,the formation mechanism and the numerical simulation calculation method of adhesive stress in the adhesive layer are summarized.Then,the formation mechanism of the stress,precision and stability of the adhesive optical elements is discussed.Moreover,optimization methods of process parameters for enhancing the connection reliability and assembly accuracy are introduced.Finally,future research suggestions are put forward for the theoretical and technical studies of precision optical instrument subjected to adhesive bonding.

关 键 词：精密光学元件 胶接装配 胶接应力 装配性能 工艺参数优化 

分 类 号：TH161[机械工程—机械制造及自动化]