工艺参数对薄壁锥形旋压件凸缘平直度的影响

王雨; 束学道; 田端阳; 魏伊伦; 朱颖

doi:10.13433/j.cnki.1003-8728.2017.0714

工艺参数对薄壁锥形旋压件凸缘平直度的影响

doi: 10.13433/j.cnki.1003-8728.2017.0714

王雨^1,2,
束学道^1,2, ,,
田端阳^1,2,
魏伊伦^1,2,
朱颖^1,2

1.
宁波大学机械工程与力学学院, 浙江宁波 315211;
2.
浙江省零件轧制成形技术研究重点实验室, 浙江宁波 315211

基金项目:

浙江省自然科学基金重点项目（LZ17E05000）资助

详细信息

作者简介:
王雨(1989-),硕士研究生,研究方向为塑性成形工艺与设备,nchuwangyu@sina.com

通讯作者:
束学道(联系人),教授,博士研究生,shuxuedao@nbu.edu.cn

计量
- 文章访问数: 177
- HTML全文浏览量: 18
- PDF下载量: 4
- 被引次数: 0
出版历程
- 收稿日期: 2016-12-20
- 刊出日期: 2017-07-05

Influence of Process Parameters on Flange Flatness of Conical Spun Parts with Thin Wall

Wang Yu^1,2,
Shu Xuedao^{1,2
, ,},
Tian Duanyang^1,2,
Wei Yilun^1,2,
Zhu Ying^1,2

1.
Faculty of mechanical engineering & mechanics, Ningbo University, Zhejiang Ningbo 315211, China;
2.
Zhejiang Provincial Key Laboratory of Part Rolling Technology, Zhejiang Ningbo 315211, China

摘要

摘要: 基于Simufact.Forming软件，建立了平板坯料强力旋压的有限元模型，对带平直凸缘的锥形薄壁旋压件的成形过程进行了模拟，并以基于最小二乘法的平面度误差作为凸缘平直度的评价指标，采用单因素试验设计方法，获得了芯模转速、旋轮进给速率、旋轮圆角半径以及旋轮安装角对锥形薄壁旋压件凸缘平直度的影响规律。研究表明：凸缘平直度随着芯模转速的增大而提高，但当芯模转速增大到一定值以后，凸缘平直度不再随其变化；增大旋轮进给速率，凸缘平直度呈降低趋势；旋轮圆角半径和旋轮安装角对凸缘平直度的影响较为复杂，凸缘平直度随其增大而呈现先提高后降低的趋势。依据仿真结果选取较优的工艺参数进一步进行仿真，相比其它各组仿真模拟，得到的凸缘平面度误差值最小。
- 锥形薄壁旋压件 /
- 凸缘平直度 /
- 平面度误差 /
- 最小二乘法 /
- 工艺参数
Abstract: With Simufact.Forming software, the finite element model for power spinning of plate blank was established, and the forming process of conical thin-wall spun parts with straight flange had been simulated. The flatness error via least square method was taken as the evaluation index of flange flatness. In addition, the single factor design was used. The influence of the process parameters, including mandrel rotational velocity, roller feed velocity, roller nose radius and roller mounting angle on the flange flatness of conical thin-wall spun parts was obtained. The results indicated that flange flatness is improved with the increasing of mandrel rotational velocity, however, the effect of the mandrel rotational velocity increasing up to a certain value on the flange flatness was slightt. When roller feed velocity increased, the flange flatness was deteriorated. The roller nose radius and roller mounting angle had a compliex effect on the flange flatness, in other words, the flange flatness was first improved and then deteriorated when the roller nose radius or roller mounting angle increased. The further computer simulation with appropriate process parameters based on the obtained simulation results was conducted, which showed the flange had a minimum flatness error comparing with the other simulated.
- conical spun parts with thin wall /
- flange flatness /
- flatness error /
- least square method /
- process parameters

HTML全文

参考文献(15)

[1]	任运来,聂绍珉,李硕本.薄壁锥形件拉深成形条件研究[J].机械工程学报,2004,40(12):60-64 Ren Y L, Nie S M, Li S B. Study on thin wall tapered shell drawing forming condition[J]. Journal of Mechanical Engineering, 2004, 40(12):60-64(in Chinese)
[2]	范淑琴,赵升吨,张琦,等.直角法兰双辊夹持扩旋成形有限元模型的确定[J].西安交通大学学报, 2010, 44(2):66-70 Fan S Q, Zhao S D, Zhang Q, et al. Finite element model determination of double rollers clamping expanding spinning for right-angle flange[J]. Journal of Xi'an Jiaotong University, 2010, 44(2):66-70(in Chinese)
[3]	范淑琴,赵升吨,张琦.旋辊参数对双辊夹持旋压成形的影响规律[J].机械工程学报,2012, 48(18):60-66 Fan S Q, Zhao S D, Zhang Q. Research on effects of roller parameters on double rollers clamping spinning[J]. Journal of Mechanical Engineering, 2012, 48(18):60-66(in Chinese)
[4]	王成和,刘克璋.旋压技术[M].北京:机械工业出版社,1986 Wang C H, Liu K Z. Spinning technology[M]. Beijing:China Machine Press, 1986(in Chinese)
[5]	袁玉军.薄壁件精密旋压成形方法及缺陷控制研究[D].广州:华南理工大学,2013 Yuan Y J. Research on the thin-walled workpiece's forming method and defect controlling of the accutate spinning[D]. Guangzhou:South China University of Technology, 2013(in Chinese)
[6]	Joseph D M, Balasubramanianb K, Tagorea G. An experimental study on the quality of low-formed AA6061 tubes[J]. Journal of Materials Processing Technology, 2008, 203:321-325
[7]	Chen M D, Hsu R Q, Fuh K H. An analysis of force distribution in shear spinning of cone[J]. International Journal of Mechanical Sciences, 2005, 47(6):902-921
[8]	马飞,杨合,詹梅.工艺参数对平板毛坯普旋成形的影响规律[J].机械科学与技术,2007,26(3):309-313 Ma F, Yang H, Zhan M. Influence of process parameters on conventional spinning formation process[J]. Mechanical Science and Technology, 2007, 26(3):309-313(in Chinese)
[9]	吴统超,詹梅,古创国,等.大型复杂薄壁壳体第一道次旋压成形质量分析[J].材料科学与工艺,2011, 19(1):121-126 Wu T C, Zhan M, Gu C G, et al. Forming quality of the first pass spinning of large-sized complicated thin-walled shell[J]. Materials Science and Technology, 2011, 19(1):121-126(in Chinese)
[10]	夏琴香,张帅斌,吴小瑜,等.锥形件单道次拉深旋压成形的数值模拟及试验研究[J].锻压技术,2010,35(1):44-48 Xia Q X, Zhang S B, Wu X Y, et al. Numerical simulation and experimental investigation on one-path deep drawing spinnng of conical part[J]. Forging and Stamping Technology, 2010, 35(1):44-48(in Chinese)
[11]	日本塑性加工学会.旋压成形技术[M].北京:机械工业出版社,1988 The Japan Society for Technology of Plasticity. Spinning forming technology[M]. Beijing:China Machine Press, 1988(in Chinese)
[12]	孙丽丽,聂爱琴,胡小建,等.汽车轮毂旋压成形过程的有限元数值模拟[J].合肥工业大学学报,2008,31(4):552-555 Sun L L, Nie A Q, Hu X J, et al. FE numerical simulation of automobile hub spinning forming process[J]. Journal of Hefei University of Technology, 2008, 31(4):552-555(in Chinese)
[13]	罗梦文.平面度误差测量及数据处理研究[J].装备制造技术,2011(1):95-97 Luo M W. The study of the measurement of flatness error and processing of data[J]. Equipment Manufacturing Technology, 2011(1):95-97(in Chinese)
[14]	黄富贵.平面度误差各种评定方法的比较[J].工具技术,2007,41(8):107-109 Huang F G. Comparison of various evaluating methods for flatness error[J]. Tool Engineering, 2007, 41(8):107-109(in Chinese)
[15]	费业泰.误差理论与数据处理[M].北京:机械工业出版社,2004 Fei Y T. Error theory and data processing[M]. Beijing:China Machine Press, 2004(in Chinese)