铝合金铆钉电脉冲铆接工艺试验研究
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摘要
分析了电脉冲铆接铆钉变形特性,针对2A10铝合金铆钉开展了组织结构分析、放电电压对成形影响及干涉量工艺试验研究。结果表明,在铆钉墩头处形成明显的剪切带;电压300 V~420 V,Φ5铆钉形成合格墩头,电压230 V~320 V,Φ4铆钉形成合格墩头;铆钉干涉配合优于锤铆和压铆。
This paper presents the characteristics of rivet deformation for the electric pulse riveting. The organizational structure analysis,forming influence of discharge voltage and interference value of 2 A10 aluminum alloy rivet are studied by technical experiments. Results show that there are shear zones clearly formed at the rivet head. The Φ5 rivet head becomes eligible when the voltage value is between 300 V to 420 V,and the Φ4 rivet head is eligible when the value is between 230 V to 320 V. The interference fit of the electric pulse riveting behaves better than the pneumatic riveting and the press riveting.
This paper presents the characteristics of rivet deformation for the electric pulse riveting. The organizational structure analysis,forming influence of discharge voltage and interference value of 2 A10 aluminum alloy rivet are studied by technical experiments. Results show that there are shear zones clearly formed at the rivet head. The Φ5 rivet head becomes eligible when the voltage value is between 300 V to 420 V,and the Φ4 rivet head is eligible when the value is between 230 V to 320 V. The interference fit of the electric pulse riveting behaves better than the pneumatic riveting and the press riveting.
引文
[1]许国康,高明辉,肖庆东,等.电磁铆接技术的发展、设备研制及应用探讨[J].航空制造技术,2010(23):38-41.XU G K,GAO M H,XIAO Q D,et al.Development,equipment research and application of electromagnetic riveting[J].Aeronautical Manufacturing Technology,2010,(23):38-41.
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[3]Zieve P B.Low voltage electromagnetic riveter[D].Seattle:Ph.D.Dissertation of University of Washington,1986.
[4]邓将华,李春峰,于海平,等.电磁铆接技术[J].锻压技术,2010(3):1-5.DENG J H,LI C F,YU H P,et al.Electromagnetic riveting technology[J].Forging Stamping Technology,2010(3):1-5.
[5]曹增强.国外电磁铆接技术发展状况[J].航空科学技术,1997(4):46-48.CAO Z Q.Overview on the development of electro-magnetic riveting technology abroad[J].Aeronautical Science and Technology,1997(4):46-48.
[6]曹增强,刘洪.电磁铆接技术[J].塑性工程学报,2007,(1):46-48.CAO Z Q,LIU H.Electromagnetic riveting technology[J].Journal of Plasticity Engineering,2007(1):46-48.
[7]邓将华,李春峰.电磁铆接技术研究概况及发展趋势[J].锻压技术,2006(5):10-14.DENG J H,LI C F.Current status and trends in researches on electromagnetic riveting[J].Forging Stamping Technology,2006(5):10-14.
[8]邓将华,李春峰,于海平,等.电磁铆接变形量对铆钉微观组织的影响[J].塑性工程学报,2010(12):82-87.DENG J H,LI C F,YU H P,et al.Effect of deformation degree on rivet microstructure in electromagnetic riveting[J].Journal of Plasticity Engineering,2010(12):82-87.
[9]邓将华,熊燕,刘大海,等.电磁铆接放电电压对TB3铆钉变形的影响[J].塑性工程学报,2014(2):124-128.DENG J H,XIONG Y,LIU D H,et al.Effect of discharge voltage on TB3 rivet deformation in electromagnetic riveting[J].Journal of Plasticity Engineering,2014(2):124-128.
[10]秦玉波,高明辉,邹方.电磁铆接放电过程仿真分析[J].航空制造技术,2015(5):68-69,73)QIN Y B,GAO M H,ZOU F.Simulation analysis of electro magnetic riveting discharge process[J].Aeronautical Manufac turing Technology,2015(5):68-69,73.
[11]高明辉,秦玉波,薛俊.基于电磁发射技术的新型电磁铆接设备与工艺研究[J].航空制造技术,2015(21):87-90.GAO M H,QIN Y B,XUE J.Research on new electromag netic riveting equipment and technology based on electroma gnetic launch[J].Aeronautical Manufacturing Technology,2015(21):87-90.
[12]郭鸯鸯.电磁铆接铆钉变形及铆模结构优化的研究[D].哈尔滨:哈尔滨工业大学,2013:63.GUO Y Y.Research of rivet deformation and structural optimization of riveting die with electromagnetic riveting[D].HIT Harbin Institute of Technology,2013:63.
[2]Zieve P B.An electromagnetic pulse actuator[P].European Parent,0293257,1988.
[3]Zieve P B.Low voltage electromagnetic riveter[D].Seattle:Ph.D.Dissertation of University of Washington,1986.
[4]邓将华,李春峰,于海平,等.电磁铆接技术[J].锻压技术,2010(3):1-5.DENG J H,LI C F,YU H P,et al.Electromagnetic riveting technology[J].Forging Stamping Technology,2010(3):1-5.
[5]曹增强.国外电磁铆接技术发展状况[J].航空科学技术,1997(4):46-48.CAO Z Q.Overview on the development of electro-magnetic riveting technology abroad[J].Aeronautical Science and Technology,1997(4):46-48.
[6]曹增强,刘洪.电磁铆接技术[J].塑性工程学报,2007,(1):46-48.CAO Z Q,LIU H.Electromagnetic riveting technology[J].Journal of Plasticity Engineering,2007(1):46-48.
[7]邓将华,李春峰.电磁铆接技术研究概况及发展趋势[J].锻压技术,2006(5):10-14.DENG J H,LI C F.Current status and trends in researches on electromagnetic riveting[J].Forging Stamping Technology,2006(5):10-14.
[8]邓将华,李春峰,于海平,等.电磁铆接变形量对铆钉微观组织的影响[J].塑性工程学报,2010(12):82-87.DENG J H,LI C F,YU H P,et al.Effect of deformation degree on rivet microstructure in electromagnetic riveting[J].Journal of Plasticity Engineering,2010(12):82-87.
[9]邓将华,熊燕,刘大海,等.电磁铆接放电电压对TB3铆钉变形的影响[J].塑性工程学报,2014(2):124-128.DENG J H,XIONG Y,LIU D H,et al.Effect of discharge voltage on TB3 rivet deformation in electromagnetic riveting[J].Journal of Plasticity Engineering,2014(2):124-128.
[10]秦玉波,高明辉,邹方.电磁铆接放电过程仿真分析[J].航空制造技术,2015(5):68-69,73)QIN Y B,GAO M H,ZOU F.Simulation analysis of electro magnetic riveting discharge process[J].Aeronautical Manufac turing Technology,2015(5):68-69,73.
[11]高明辉,秦玉波,薛俊.基于电磁发射技术的新型电磁铆接设备与工艺研究[J].航空制造技术,2015(21):87-90.GAO M H,QIN Y B,XUE J.Research on new electromag netic riveting equipment and technology based on electroma gnetic launch[J].Aeronautical Manufacturing Technology,2015(21):87-90.
[12]郭鸯鸯.电磁铆接铆钉变形及铆模结构优化的研究[D].哈尔滨:哈尔滨工业大学,2013:63.GUO Y Y.Research of rivet deformation and structural optimization of riveting die with electromagnetic riveting[D].HIT Harbin Institute of Technology,2013:63.