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
基于蓝光扫描逆向工程的某汽车A柱加强板冲压成形回弹补偿
英文标题:Springback compensation of stamping process for a automobile A-pillar reinforcement plate based on blue-ray scanning reverse engineering
作者:张辉 赵朕 潘爱琼 
单位:郑州科技学院 
关键词:回弹补偿 蓝光扫描 逆向工程 A柱加强板 全工序模拟 
分类号:TG386
出版年,卷(期):页码:2020,45(9):75-80
摘要:

针对某汽车A柱高强钢加强板零件,首先设计了弯曲切边冲孔翻边冲孔整形切边共4道工序,并进行了全工序模拟,模拟结果显示,零件成形性好、工艺可靠。针对由回弹造成的零件尺寸超差问题,基于蓝光扫描逆向工程技术,对初次试模零件进行蓝光扫描和逆向建模,并将其与零件初始设计模型进行对比,获得了零件的回弹量,并基于此结果对模具进行型面补偿。对回弹补偿后的零件进行检测,30个测量点的尺寸公差均满足设计要求。试验结果表明:该种基于蓝光扫描逆向工程的冲压成形回弹补偿方法是可行、有效的,能够避免反复试模,缩短模具开发周期。

For a highstrength steel reinforcement plate of an automobile A-pillar, four processes of bending, trimming and punching, flanging and punching, shaping and trimming were designed, and the whole process was simulated. The simulation results show that the parts have good formability, and the processes are reliable. Aiming at the problem of out-of-tolerance for part dimension caused by springback, blue-ray scanning and reverse modeling of parts for initial test were completed based on the blue-ray scanning reverse engineering technology. Compared with the initial design model of parts, the springback amount of parts was obtained, and the die surface compensation was carried out based on this result. Furthermore, the parts after springback compensation were detected, and the dimension tolerances of thirty measuring points for parts all met the design requirements. The test results show that the springback compensation method of stamping based on blue-ray scanning reverse engineering is feasible and effective, which can avoid repeated die testing and shorten the development cycle of die.

基金项目:
2018年河南省科技厅科技攻关项目(182102210553)
作者简介:
张辉(1985-),男,硕士,讲师 E-mail:zhanghuia6666@163.com
参考文献:


[1]安柯宇, 梁佳敏, 幸非凡, 等.第三代汽车用高强钢——Q&P钢的研究现状
[J].金属热处理,2019,44(2):1-7.


An K Y, Liang J M, Xin F F, et al. Research status of the 3rd generation advanced high strength steels for automobiles-Q&P steels
[J]. Heat Treatment of Metals, 2019, 44(2):1-7.



[2]姚宙, 郝玉敏, 李亦文, 等.基于高强钢与材料填充的白车身耐撞性轻量化设计
[J].机械强度,2019,41(1):148-156.


Yao Z, Hao Y M, Li Y W, et al. Crashworthiness and light weight design of body in white based on high strength steel and filling materials
[J]. Journal of Mechanical strength, 2019, 41(1):148-156.



[3]孔敏, 胡伟, 莫健华, 等.基于AutoForm的高强钢板成形件回弹分析与补偿收敛性研究
[J].锻压技术,2019,44(9):172-179.


Kong M, Hu W, Mo J H, et al. Springback analysis and compensation convergence research on formed parts of high strength steel plate based on Autoform
[J]. Forging & Stamping Technology, 2019,44 (9):172-179.



[4]孙伟, 王岩松, 赵礼辉, 等.基于响应面法的DP600高强钢U型件冲压拉延回弹变形研究
[J].热加工工艺,2018,47(23):115-120.


Sun W, Wang Y S, Zhao L H, et al. Research on drawing springback deformation of DP600 high strength steel U-shaped parts based on response surface method
[J]. Hot Working Technology, 2018,47 (23):115-120.



[5]李富柱, 翟长盼, 李伟, 等.汽车车身构件冲压回弹研究现状
[J].锻压技术,2018,43(2):1-8.


Li F Z, Zhai C P, Li W, et al. Research on status of stamping springback for auto-body parts
[J]. Forging & Stamping Technology, 2018, 43(2):1-8.



[6]李贵, 崔赛赛, 陈志平, 等.先进高强钢DP1000地板中央通道的成形回弹及补偿研究
[J].材料科学与工艺,2018,26(2):15-20.


Li G, Cui S S, Chen Z P, et al. The forming springback and compensation of floor panel tunnel of advanced high strength steel DP1000
[J]. Materials Science and Technology, 2018, 26(2):15-20.



[7]王永信,邱志惠. 逆向工程及检测技术与应用
[M]. 西安:西安交通大学出版社, 2014.


Wang Y X,Qiu Z H.Reverse Engineering and Detection Technology and Application
[M]. Xi′an:Xi′an Jiaotong University Press,2014.



[8]牛超, 陈新平, 陈军.不同材料强化模型对QP钢回弹预测精度的理论及应用研究
[J].塑性工程学报,2019,26(1):221-226.


Niu C, Chen X P, Chen J, Theory and application study on springback prediction accuracy for QP steel with different material hardening models
[J]. Journal of Plasticity Engineering, 2019, 26(1):221-226.



[9]周杰, 罗艳, 张涛, 等.汽车前纵梁高强激光拼焊板回弹分析及模面补偿优化
[J].热加工工艺,2015,44(17):86-88.


Zhou J, Luo Y, Zhang T, et al. Springback analysis and optimization of die surface compensation of laser tailor welded blanks with high strengh for car front longitudinal beam
[J]. Hot Working Technology, 2015, 44(17):86-88.



[10]辛秀敏, 路平, 江开勇, 等.基于逆向工程技术的反求因子回弹补偿法
[J].计算机集成制造系统,2015,21(6):1436-1441.


Xin X M, Lu P, Jiang K Y, at al. Reversing factor springback compensation method based on reverse engineering technology
[J]. Computer Integrated Manufacturing Systems, 2015,21(6):1436-1441.



[11]王辉, 周杰, 熊煜, 等.基于逆向工程的复杂曲面冲压件的回弹补偿
[J].吉林大学学报:工学版, 2017,47(6):1842-1847.


Wang H, Zhou J, Xiong Y, et al. Springback compensation for stamping part with complex surface based on reverse engineering
[J]. Journal of Jilin University:Engineering and Technology Edition, 2017, 47(6):1842-1847.



[12]涂小文. AutoForm原理技巧与战例实用手册
[M]. 武汉:湖北科学技术出版社, 2013.


Tu X W. AutoForm Principles, Skills and Examples Practical Manual
[M]. Wuhan:Hubei Science & Technology Press,2013.

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