CAJ | 학술논문

为了研究光纤端面的现行加工工艺，提出了一种光纤端面材料去除的分析方法。对被加工光纤端面和研抛工具先进行研磨压力的有限元分析，再模拟计算光纤研磨速度，最后分析去除率的材料。结果表明：光纤端面材料去除率的变化周期主要受研磨速度影响；成形初期的研磨去除率分布主要受研磨压力的影响；与平动式光纤研磨机相比，用行星回转式光纤研磨机加工一批单芯光纤和MPO多芯光纤插头时，由研磨速度的差异引起的各纤芯间材料去除率变化的最大值分别为3%和0.32%。本模拟分析方法建模简单，直观，模拟分析结果与生产现状相一致。
위료연구광섬단면적현행가공공예，제출료일충광섬단면재료거제적분석방법。대피가공광섬단면화연포공구선진행연마압력적유한원분석，재모의계산광섬연마속도，최후분석거제솔적재료。결과표명：광섬단면재료거제솔적변화주기주요수연마속도영향；성형초기적연마거제솔분포주요수연마압력적영향；여평동식광섬연마궤상비，용행성회전식광섬연마궤가공일비단심광섬화MPO다심광섬삽두시，유연마속도적차이인기적각섬심간재료거제솔변화적최대치분별위3%화0.32%。본모의분석방법건모간단，직관，모의분석결과여생산현상상일치。
In order to investigate the existing process of optical fiber end-face, a simple material removal analysis on optical fiber end-face is established .Analyzing the fiber and lapping/polishing film posted on the rubber pad as follow,first the FEM static analysis of lapping pressure, secandly, simulating lapping/polishing velocity, at last analyze the material removal rate on basis of 1&2. Analysis results indicate that the material removal rate varied periodically with time, as like the lapping/polishing velocities, the distributions of material removal rate at beginning of the forming processing mainly affected by the lapping pressure;Using planetary rotary fiber lapper, not translational one,the Max. R/t among of single fiber end-faces is 3%,because of different lapping velocity and this value will up to 3%for the MPO end-face. This analysis is easy to model,and simulation results are corresponding to the processing.