摘要
为了解决铝制高频微波器件的加工技术不可复制、零件质量的不可控等问题,提出使用AdvantEdge软件对典型高频微波器件的铣削加工过程进行有限元建模仿真。合理设置实验参数模型,基于控制变量法进行15组比对仿真实验。研究发现铣削深度、铣削宽度、每齿进给量增大均会使切削力增大,影响力依次增大;转速对切削力影响最小,呈负相关;四因素的增加均会使切削过程中的温度上升。当转速为30000rpm、铣削深度为0.2mm、铣削宽度为0.3mm、进给量为0.04mm时切削力与切削温度均较小,为优选参数组合。
To solve the irreproducible skills and uncontrolled quality in the manufacturing of aluminum high frequency microwave devices,finite element analysis based on AdvantEdge was proposed to simulate a typical milling process of a high frequency microwave device.After setting the experimental parameters correctly,15 simulation experiments were conducted with variable-controlling approach.It was found that the depth,width and feed promoted the milling force,influence growing in turn,while the cutting speed showed the opposite trend.All 4 factors lead to a temperature rise as increased.The recommended parameter combination is 30000rpm,0.2mm depth,0.3mm width and 0.04mm feed,where the cutting force and temperature were relatively low.
作者
尹可鑫
梁谦
尤权利
王建永
孙东文
张伟明
YIN Ke-xin;LIANG Qian;YOU Quan-li;WANG Jian-yong;SUN Dong-wen;ZHANG Wei-ming(Network Communication Research Institute of CETC, Shijiazhuang Hebei 050081, China)
出处
《河北省科学院学报》
CAS
2021年第4期15-22,共8页
Journal of The Hebei Academy of Sciences
关键词
微波器件
铣削加工
铝合金
有限元
Microwave device
Milling
Aluminum alloy
Finite element