Ultrasonic-assisted micro-hole machining research and parameter optimization experiment

被引：0
|
作者：
Zhu Changgui [1 ]
Zhang Niansong [1 ]
Wang Aimin [2 ]
He Hailong [3 ]
机构：
[1] Nanjing Univ Informat Sci & Technol, Dept Mech Engn, Nanjing, Jiangsu, Peoples R China
[2] Beijing Inst Technol, Dept Mech Engn, Beijing, Peoples R China
[3] Beijing Xinfeng Aerosp Equipment Co Ltd, Dept Branch 3, Beijing, Peoples R China
来源：
2020 3RD WORLD CONFERENCE ON MECHANICAL ENGINEERING AND INTELLIGENT MANUFACTURING (WCMEIM 2020) | 2020年
关键词：
machining; ultrasonic vibration assisted machining; axial cutting force; process parameter optimization; surface roughness;
D O I：
10.1109/WCMEIM52463.2020.00065
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ultrasonic vibration is superimposed during the drilling of micro-holes, and the processing technology of micro-holes has always been a problem in mechanical processing. Through experiments, the data of axial cutting force and surface roughness under ultrasonic-assisted micro-hole machining and ordinary drilling conditions are compared, and the optimal processing parameters are selected. Experiments show that ultrasonic assisted machining can effectively improve the problem of large axial cutting force during machining, reduce tool wear, increase tool life, reduce surface roughness, and obtain the best combination of process parameters.
引用
收藏
页码：283 / 286
页数：4
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