网站首页期刊简介编委会过刊目录投稿指南广告合作征订与发行联系我们English
汽车轮毂轴承单元摆辗铆接技术及有限元模拟分析
英文标题:Orbital riveting technology and finite element analysis of automotive hub bearing units
作者:张侠 成国发 钱进浩 
单位:常州信息职业技术学院 卡迈锡汽车紧固件(中国)有限公司  苏州银涛精密锻造有限公司 
关键词:汽车轮毂轴承单元 摆辗铆接 Simufact模拟软件 等效应力 等效应变 
分类号:TG31
出版年,卷(期):页码:2021,46(5):151-157
摘要:

 运用专业Simufact有限元模拟软件,建立轮毂轴承单元摆辗铆接有限元分析模型,设定工艺过程参数,运算得到铆接后的法兰轴末端材料流动及等效应变和等效应力等。模拟结果表明:法兰末端材料流动顺畅、无折叠;等效应变和等效应力分布大致相同;随着轴向进给的增加,等效应变和等效应力值逐渐变大,且在接触上模圆角区域靠近凸缘处最大。摆辗铆接成形工艺可实现轮毂轴承单元的铆接,将法兰末端材料扩展辗压形成凸缘,实现轴承内圈的锁紧,也可为其他环形组件的连接装配提供参考。

 

 Based on the professional finite element simulation software Simufact, the finite element analysis model of orbital riveting for hub bearing units was established, and the material flow, equivalent strain and equivalent stress at the end of 

flange shaft after riveting were calculated by setting the relevant process parameters. The simulation results show that the material flow at the end of the flange shaft flows smoothly without folding, and the distribution of equivalent strain and equivalent stress are almost the same. With the increasing of axial feed, the equivalent strain and equivalent stress values gradually increase, and the maximum value is at the contact area of upper die fillet near the flange. Thus, the orbital riveting process realizes the riveting of hub bearing units, expands the material at the flange end to form a flange, realizes the locking of bearing inner ring, and provides a reference for the connection and assembly of other ring components.  
 
基金项目:
作者简介:
张侠(1984-),女,硕士,讲师 E-mail:645318805@qq.com
参考文献:

 [1]侯会喜, 龚小涛,付传武,等.汽车轮毂轴承单元摆辗轧制成形分析[J].现代零部件,2008,(7):44-46.


Hou H X, Gong X T, Fu C W, et al. Orbital forming analysis of automotive wheel hub bearing units[J]. Modern Components, 2008, (7): 44-46.

[2]裴兴华, 张猛,胡亚民.摆动辗压[M].北京:机械工业出版社,1991.

Pei X H, Zhang M, Hu Y M. Orbital Forming[M]. Beijing: China Machine Press, 1991.

[3]夏华, 陈善民,黄虹,等.铆接新技术及其现状[J].现代制造工程,2004,(1):101-103.

Xia H, Chen S M, Huang H, et al. Riveting assembling new technology and development status[J]. Modern Manufacturing Engineering, 2004,(1):101-103.

[4]NSK Ltd. Wheel hub bearing units[EB/OL]. http://www.cn.nsk.com/products/automotive/, 2020-04-12.

[5]蒋兴齐, 黄志强. NSK第三代轮毂轴承的开发[J].轴承,2005,(4):46-49.

Jiang X Q, Huang Z Q. Third generation NSK wheel hub bearing units development[J].Bearing, 2005,(4): 46-49.

[6]Munshi M, Shah K, Cho H, et al. Finite element analysis of orbital forming used in spindle/inner ring assembly[A]. The eighth International Conference on Technology of Plasticity[C]. Verona, 2005.

[7]丛湛, 袁新.旋压成形轮毂轴承单元的进展[J].轴承技术,2006,(1):36-40.

Cong Z, Yuan X. Spinning process study for wheel hub bearing units[J]. Bearing Technology, 2006,(1): 36-40.

[8]胡亚民, 伍太宾,赵军华.摆动辗压工艺及模具设计[M].重庆:重庆大学出版社,2008.

Hu Y M, Wu T B, Zhao J H. Orbital forming Process and Dies Design[M]. Chongqing: Chongqing University Press, 2008.

[9]杨允松. 轿车轮毂轴承铆装工艺理论分析与试验研究[D].长沙:湖南大学,2018.

Yang Y S. Theoretical Analysis and Experimental Study for Riveting and Assembly Process of Automotive Hub Bearing Units[D]. Changsha: Huanan University,2018.

[10]王应战, 任平安.基于Simufact的螺纹轴冷锻成形计算机模拟[J].热加工工艺,2019,48(1):147-150.

Wang Y Z, Ren P A. Computer simulation of cold forging for thread shaft by Simufact software[J]. Hot Working Technology, 2019, 48(1):147-150.

[11]蓝志坤. 基于Simufact的汽车连接盘摆辗锻造有限元模拟[J].热加工工艺,2019,48(9):82-88.

Lan Z K. Finite element simulation of orbital forging of automobile connection plate based on Simufact software[J]. Hot Working Technology, 2019, 48(9):82-88.

[12]曲杰, 胡焱松,徐梁.轮毂轴承轴铆合过程CAE分析及验证[J].机械设计与制造工程,2018,47(3):70-76.

Qu J, Hu Y S, Xu L. CAE Analysis and validation of riveting assembly process for wheel hub bearing units[J]. Machine Design and Manufacturing Engineering, 2018, 47(3):70-76.

[13]Chanhee N, Mincheol L, Jaegeun E, et al. Finite element analysis model of rotary forging for assembling wheel hub bearing assembly[A]. The Eleventh International Conference on Technology of Plasticity[C]. Nagoya, 2014.

[14]牛荣军, 李文洒,康乃正,等.汽车轮毂轴承单元轴端铆合有限元分析[J].轴承,2015,(4):21-25.

Niu R J, Li W S, Kang N Z, et al. FEA of orbital riveting for wheel hub bearing units [J].Bearing, 2015,(4): 21-25.

[15]胡豪. 汽车轮毂轴承轴铆成型工艺研究[D].洛阳:河南科技大学,2014.

Hu H. Riveting Process Research of Automotive Wheel Hub Bearing[D]. Luoyang: Henan University of Science and Technology, 2014.

[16]李雪原. 汽车第三代轮毂轴承单元摆辗铆合工艺技术研究[D].杭州:浙江农林大学,2018.

Li X Y. Research on Orbital Riveting Technology of Automobile Third Generation Wheel Bearing Units[D].Hangzhou: Zhejiang A&F University, 2018.
服务与反馈:
本网站尚未开通全文下载服务】【加入收藏
《锻压技术》编辑部版权所有

中国机械工业联合会主管 北京机电研究所有限公司 中国机械工程学会塑性工程分会主办
联系地址:北京市海淀区学清路18号 邮编:100083
电话:+86-010-82415085 传真:+86-010-62920652
E-mail: fst@263.net(稿件) dyjsjournal@163.com(广告)
京ICP备07007000号-9