激光打标机在音圈切线中的应用分析  

Application of laser marking machine in tangent line of voice coil

作　　者：付强[1] 张纪平[1] 马维金[1] 王俊元[1] 王志坚[1] 

机构地区：[1]中北大学机械与动力工程学院,山西太原030051

出　　处：《激光与红外》2017年第11期1333-1338,共6页Laser & Infrared

摘　　要：为满足人们对扬声器和麦克风日益增加的需求,提高手机扬声器的生产效率、降低扬声器和麦克风的综合生产成本,需要对扬声器生产线进行自动化改造。在扬声器的整条加工生产线上,音圈生产设备是保证扬声器质量的关键,故而对音圈生产设备的自动化改造具有重要的理论和经济价值。本文采取激光切割的方式代替原有的刀具切割方式完成音圈线的切割工序,通过分析比较选取最为经济和便捷的激光器类型;通过系统建模分析,选择最合适的激光功率,并对其数值进行实验验证。结果表明激光切线能够大大增加音圈生产效率,音圈线切割质量也有了较大程度的提高。To meet the growing demand for mobile phone speakers and microphones, improve the production efficiencyof mobile phone speakers and reduce the cost of integrated production, the speaker production line must be reformed,while the voice coil is the key part of speakers. Laser cutting instead of the original cutting mode achieves the cuttingof voice coil line, and the most appropriate laser power is selected by analysis and calculation. The experiments arecarried out. The results show that the laser cutting line can greatly increased the production efficiency and the cuttingquality has been greatly improved. This study proves that the laser can be used in the voice coil cutting productionline, and the effect is good.

关 键 词：智能制造 激光器 音圈 激光功率 

分 类 号：TN249[电子电信—物理电子学]