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基于Deform的依维柯汽车转向节的预锻优化
英文标题:Pre-forging optimization on steering knuckle for IVEVO automobile based on Deform
作者:徐皓 刘铭 刘江 
单位:重庆工程职业技术学院 智能制造与交通学院 
关键词:依维柯汽车 转向节 预锻 侧臂 Deform 
分类号:TG315.2
出版年,卷(期):页码:2020,45(1):30-34
摘要:

 针对依维柯汽车转向节复杂特殊的产品结构和实际批量生产中出现的侧臂成形困难、缺料、折叠、合格率低等质量问题,通过Deform有限元建立依维柯汽车转向节塑性有限元模型,进行预锻模具和终锻模具的构建,并分析其预锻件和终锻件金属流动过程,对依维柯汽车转向节预锻件成形和终锻件进行分析和探究,得出转向节预锻件和预锻模具结构初始设计不合理的结论。重新设计修改和优化转向节预锻件和预锻模具,并进行现场生产。依维柯汽车转向节锻件的材料利用率提高了6.3%,合格率也提高了3.3%,积累了成功的技术设计经验。

 For the special complex product structure of the steering knuckle for IVECO automobile and the quality problems in the actual mass production, such as forming difficulties of side arm, lack of materials, folding, low qualification rate and so on, the plastic finite element model of the steering knuckle for IVEVO automobile was constructed by finite element software Deform to build pre-forgings and final forging molds, and the metal flow processes of pre-forgings and final forgings were analyzed. Then, the pre-forgings and final forgings of the steering knuckle for IVECO automobile were analyzed and researched, and the unreasonable conclusions of the initial design for the pre-forgings  and the pre-forging mold structure of steering knuckle were obtained. Hence, the pre-forgings and the pre-forging mold of steering knuckle were redesigned and optimized, and the actual production was conducted. Furthermore, the material utilization rate of the steering knuckle forgings for IVECO automobile and the qualification rate were increased by 6.3% and 3.3% respectively, and the technical design experience was accumulated successfully. 

基金项目:
重庆市教委科学技术研究计划资助项目(KJQN 201903404)
作者简介:
作者简介:徐皓(1979-),男,硕士,教授级高级工程师 E-mail:379280626@163.com 通讯作者:刘江(1982-),女,硕士,一级教师 E-mail:xuhaolj@mail.ustc.edu.cn
参考文献:

 [1]赵一平,张如华,蒋鹏,等. 汽车典型锻件生产[M]. 北京:国防工业出版社,2009.


Zhao Y PZhang R HJiang P,et al. Automotive Typical Forgings Production [M].Beijing: National Defense Industry Press, 2009.


[2]GB/T 123632005, 锻件功能分类[S].


GB/T 123632005, Classification of forging functions [S].


[3]中国机械工程学会锻压学会. 锻压手册[M].北京:机械工业出版社,2013.


Chinese Society of Mechanical Engineering Forging Society. Forging Manual [M]. Beijing: Machinery Industry Press2013.


[4]周朝辉,曹海桥,吉卫,等.DEFORM 有限元分析系统软件及其应用[J].热加工工艺,2003324):51-52.


Zhou Z H, Cao H Q, Ji W, et al. Application of deform limited liability analysis system software [J]. Hot Working Technology, 2003,324):51-52.


[5]陈文琳,朱小兵,肖来斌.汽车转向节锻造成形工艺的有限元分析[J].合肥工业大学学报,2009,7:1000-1004.


Chen W LZhu X BXiao L B. Finite element analysis of automobile steering knuckle forging process[J].Journal of Hefei University of Technology2009,7:1000-1004.


[6]Jeffrey Fluhrer. DEFORMTM-3D Version 6.1 (sp1) Users Manual[M]. Columbus, Ohio: Scientific Forming Technologies Corporation, 2007.


[7]李传民,王向丽,闫华军.DEFORM5.03 金属成形有限元分析实例指导教程[M].北京:机械工业出版社,2007.


Li C MWang X LYan H J. Finite Element Analysis of Metal Forming Example Guide Tutorial of DEFORM5.03[M].Beijing: China Machine Press2007.


[8]张莉,李升军.DEFORM 在金属塑性成形中的应用[M].北京:机械工业出版社,2009.


Zhang L, Li S J. Application in Metal Plastic Forming of DEFORM [M].Beijing: China Machine Press, 2009.


[9]陈路. 新编锻压精密技术实用手册[M].北京:北京科海电子出版社,2003.


Chen L. A New Practical Manual for Forging and Pressing Precision Technology [M]. Beijing: Beijing Kehai Electronic Publishing House2003.


[10]吕炎.锻模设计手册[M].北京:机械工业出版社, 2006.


Lyu Y. Die Design Manual [M]. Beijing: China Machine Press, 2006.


[11]吕炎.锻造工艺学[M].北京:机械工业出版社, 1995.


Lyu Y. Forging Technology [M]. Beijing: China Machine Press, 1995.


[12]朱若岭,周杰,胡振志,等. 基于数值模拟的锻造铝活塞成形工艺研究[A]. 2010年重庆市机械工程学会学术年会[C]. 重庆:机械工程学会,2010.


Zhu R L, Zhou J, Hu Z Z, et al. Study on forging aluminum piston forming process based on numerical simulation[A]. Chongqing Mechanical Engineering Society Annual Conference of 2010 [C]. Chongqing: Institute of Mechanical Engineering, 2010.

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