Experimental Study in Ultrasonic Vibration Assisted Drilling of 1J22 Soft Magnetic Alloy

摘要：

　　As a kind of soft magnetic alloy with high saturation magnetic induction,1J22 is commonly used in aerospace fields.Several problems are pointed out in the conventional drilling(CD)process of 1J22 such as high cutting force,severe tool wear,low service life.In this paper,ultrasonic vibration assisted drilling(UAD)is used for the improvement of 1J22 drilling experiment.Ultrasonic vibration system used for comparative experiments of UAD and CD of 1J22 is designed by Dalian University of Technology.Additionally,the cutting force and tool wear of UAD and CD of drilling 1J22 under different processing parameters were studied.The experimental results were analyzed theoretically.According to the experimental results,the cutting force decreased obviously in the UAD processcomparing with CD.Tool wear degree of chisel edge and major cutting edge had been significantly decreased.Therefore,the tool wear condition is improved.In addition,the problems of high cutting force and low tool life of 1J22can be greatly improved by UAD.

关键词： Soft magnetic alloy Ultrasonic vibration assisted drilling Cutting force Tool wear

作者: Dong Zhigang Zhang Yiming Zhang Yuan Kang Renke Yu Chen Wang Yidan Zhang Yanling

作者单位: Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education,Dalia Changhe Aviation Industry Corporation of China,Jingdezhen,333002,China

会议类型: 国际会议

会议名称: 第十七届国际制造会议(The 17th International Manufacturing Conference in China)(IMCC 2017))

会议地点: 深圳

会议语种:英文

页码: 1-6

在线出版日期: 2017-11-23（万方平台首次上网日期，不代表论文的发表时间）