韩家璇1, 陈璠2, 杨旭光2, 王振宇2, 岳晓明2,3()
收稿日期:
2024-06-28
修回日期:
2024-07-08
接受日期:
2024-10-06
出版日期:
2024-10-11
发布日期:
2024-10-11
通讯作者:
岳晓明
E-mail:xmyue@sdu.edu.cn
基金资助:
Jiaxuan HAN1, Fan CHEN2, Xuguang YANG2, Zhenyu WANG2, Xiaoming YUE2,3()
Received:
2024-06-28
Revised:
2024-07-08
Accepted:
2024-10-06
Online:
2024-10-11
Published:
2024-10-11
Contact:
Xiaoming YUE
E-mail:xmyue@sdu.edu.cn
Supported by:
摘要:
碳纤维增强树脂基复合材料(CFRP)作为一种先进复合材料被广泛应用。传统切削加工方法加工CFRP易形成分层、毛刺、裂纹等加工缺陷,且对刀具有较大磨损。而激光加工和水射流加工CFRP易产生热影响区、冲击破坏、阶梯状分层等加工缺陷。作为一种非接触式加工方法,电火花加工(EDM)可以加工任何导电材料,而与工件的强度、硬度以及刚度无关,因此,电火花加工在解决大型CFRP构件难加工方面具有较大的应用潜力。但电火花加工CFRP存在CFRP工件被液态加工介质污染以及CFRP工件尺寸受限等难题。为此,提出在气雾介质中进行CFRP电火花加工,并搭建了基于六自由度串联机器人的电火花加工装置。开展了CFRP的电火花铣削加工实验,揭示了CFRP气雾中电火花加工的雾滴作用机理,验证了CFRP气雾中电火花加工的可行性。对于大型复杂CFRP薄壁结构件的低成本绿色高效加工具有重要意义。
中图分类号:
韩家璇, 陈璠, 杨旭光, 王振宇, 岳晓明. CFRP气雾中电火花加工实验研究[J]. 航空学报, 2025, 46(4): 430886.
Jiaxuan HAN, Fan CHEN, Xuguang YANG, Zhenyu WANG, Xiaoming YUE. Experimental study on EDM of CFRP in aerosol medium[J]. Acta Aeronautica et Astronautica Sinica, 2025, 46(4): 430886.
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