镜头模组调焦机系统设计与优化  

Design and Optimization of Lens Module Focuser System

作　　者：杨洪涛[1,2] 王海超 穆莉莉[1,2] 李天乐 韩明[1] Yang Hongtao;Wang Haichao;Mu Lili;Li Tianle;Han Ming(College of Electromechanical Engineering,Anhui University of Science and Technology,Huainan,Anhui 232001,China;Key Laboratory of Mine Intelligent Equipment and Technology,Anhui University of Science and Technology,Huainan,Anhui 232001,China)

机构地区：[1]安徽理工大学机电工程学院,安徽淮南232001 [2]安徽理工大学矿山智能装备与技术安徽省重点实验室,安徽淮南232001

出　　处：《机电工程技术》2025年第3期108-113,共6页Mechanical & Electrical Engineering Technology

基　　金：安徽省科技重大专项(202203a05020036)。

摘　　要：传统光学镜头调焦生产多依赖半自动化操作,直接影响镜头质量和生产效率。为了提升镜头模组的生产效率,保证调焦质量,根据生产需求,设计了一种具有12工位的新型自动调焦机。分析了调焦机设备的结构及工作原理,引入机械臂代替传统上下料,采用摩尔纹调焦算法开发了调焦系统,改进设计了点胶装置,利用电子计算机、PLC设计了相应的控制系统及硬件电路,编写了上位机、触摸屏人机界面、运动控制程序、调焦程序等。实际调试试验结果表明,该调焦机运行效果良好,提升了调焦机布置灵活性和空间利用率,使系统能根据胶筒胶水余量、温度参数实时控制出胶量,保证了点胶均匀性和可靠性,实现了系统运动控制和生产状态参数的实时监测,可以满足企业生产要求。Optical lens focusing production mostly relies on semi-automated operation,which directly affects the lens and production efficiency.In order to improve the production efficiency of the lens module,to ensure that the focus,according to the production requirements,a new type of automatic focusing machine with 12 stations is designed.The structure and working principle of the focusing machine equipment is analyzed,a mechanical arm is adopted to complete loading and unloading,focusing system is developed by the use of Moire focusing algorithm,the design of the dispensing device is improved;PCs and PLC are used to design the corresponding control system and hardware circuits,the upper computer,touch-screen human-computer interface,motion control program,focusing program and so on are also developed.The actual debugging experimental results show that the focusing machine runs well,the flexibility of the focusing machine layout and space utilization are improved,the system can control the amount of glue in real-time based on the residual amount of glue in cylinder,temperature parameters,and that the dispensing uniformity and reliability is ensured.The system achieves systematic motion control and real-time monitoring of the parameters of the production state,and meets the requirements of the enterprise production.

关 键 词：镜头模组 自动调焦 点胶固化 调焦质量 生产效率 

分 类 号：O439[机械工程—光学工程]