摘要
建立深小孔轴向振动钻削加工仿真分析模型,针对轴向力通过DEFORM-3D有限元软件进行了超声振动钻削与普通钻削仿真,对两组仿真结果进行分析比较,并在超声轴向振动钻削装置上对不锈钢板进行了深小孔振动钻削和普通钻削实验,利用压电传感器测量了振动钻削和普通钻削加工的轴向力。实验结果与仿真结果对比表明:仿真结果与实验结果偏差低于8%,超声振动钻削的平均轴向力小于普通钻削的平均轴向力,钻削过程平稳。
Simulation analysis model of axial vibration drilling in vertical deep hole is established. Ultrasonic vibration drilling and ordinary drilling simulation analysis was carried out for axial force by DEFORM-3 D finite element software,analysis and comparison of two sets of simulation results were carried out,and in the ultrasonic axial direction deep hole vibration drilling and ordinary drilling experiments were carried out on the stainless steel plate on the vibration drilling device. The axial force of the vibration drilling and the ordinary drilling was measured by the piezoelectric sensor. The comparison between the experimental results and the simulation results show that the deviation between simulation results and experimental results is less than 8%. The average axial force of ultrasonic vibration drilling is smaller than that of ordinary drilling,and the drilling process is stable.
作者
史尧臣
张学忱
于雪莲
刘红岩
张龙飞
SHI Yaochen;ZHANG Xuechen;YU Xuelian;LIU Hongyan;ZHANG Longfei(College of Mechanical and Vehicular Engineering,Changchun University,Changchun Jilin 130022,China;College of Mechanical and Electrical Engineering,Changchun University of Science and Technology,Changchun Jilin 130022,China;Changchun Guanghua University,Changchun Jilin 130031,China)
出处
《机床与液压》
北大核心
2020年第3期90-93,共4页
Machine Tool & Hydraulics
关键词
轴向力
超声振动钻削
仿真分析
压电传感器
Axial force
Ultrasonic vibration drilling
Simulation analysis
Piezoelectric sensor
