|
摘要：
|
|
汽车翼子板冲压件的模具开发调试周期长、返工返修次数多，利用CAE分析软件进行翼子板的成形仿真分析，结合零件的造型，总结出合理的翼子板冲压工艺方案及注意事项，并缩短了模具开发周期，减少了模具返工返修次数，提高了模具制造质量。对翼子板的拉延工艺进行详细分析，确定翼子板拉延的主要冲压工艺参数，并且确定了拉延模具的拉延方向、压料面形状、拉延筋尺寸和位置以及工艺补充面，另外，还介绍了翼子板拉延后工序的主要内容。CAE拉延仿真分析结果对实际模具生产具有重要指导意义，根据实际模具生产结果与CAE分析结果的对比，可以证明CAE拉延仿真分析的工艺性合理。
|
|
The die development and debugging cycle of automobile fender stamping parts is long, and there are many rework and repair times. Therefore, using the CAE analysis software to simulate and analysis the fender forming, and combining with the shape of parts, the reasonable stamping process scheme and notice of fender were summarized to shorten the die development cycle, reduce the number of die rework and repair times, and improve the quality of die manufacturing. Furthermore, the drawing process for fender was analyzed in detail, the main stamping process parameters of the fender drawing were determined, and the drawing direction of drawing die, the shape of blank hold surface, the sizes and positions of drawing bead and the process supplement surface were determined. In addition, the main content of the post-drawing process for fender was also introduced. Thus, the results of CAE drawing simulation analysis have important guiding significance for the actual die production, and according to the comparison between the actual die production and the CAE analysis results, the manufacturability of CAE drawing simulation analysis was reasonable.
|
|
基金项目：
|
|
|
|
作者简介：
|
|
作者简介：林金海（1984-），男，学士，高级工程师，E-mail：278378297@qq.com
|
|
参考文献：
|
[1]何磊. 翼子板冲压工艺设计及成形分析[J].锻压技术，2020, 45(5): 20-24, 30.
He L. Stamping process and forming analysis of fender[J]. Forging ＆ Stamping Technology，2020, 45(5): 20-24, 30.
[2]姜奎华. 冲压工艺与模具设计[M]. 北京：机械工业出版社, 2012.
Jiang K H. Stamping Technology and Die Design[M]. Beijing: China Machine Press, 2012.
[3]胡殿柱. 翼子板典型缺陷分析及改进方案[J].模具制造， 2019，19 (10): 1-4.
Hu D Z.Typical defects analysis and improvement scheme of wing plate [J]. Die ＆ Mould Manufacture，2019，19 (10): 1-4.
[4]中国锻压协会. 汽车冲压件制造技术 [M]. 北京：机械工业出版社, 2013.
Confederation of Chinese Metalforming Industry. Manufacturing Technology of Automobile Stamping Parts[M]. Beijing: China Machine Press, 2013.
[5]宗可明. 典型汽车覆盖件工艺补充面设计方法研究[J]. 佳木斯职业学院学报，2016，(10): 497-498.
Zong K M. Research on the design method of typical automobile panel technology [J]. Journal of Jiamusi Education Institute，2016,(10): 497-498.
[6]吴志兵， 杨建，吴雄伟，等. 车身外造型关键区域分缝研究[J]. 锻压技术，2019，44 (10): 56-63.
Wu Z B，Yang J，Wu X W，et al. Research on key area partingfor car body exterior[J]. Forging ＆ Stamping Technology，2019，44(10):56-63.
[7]程瑞贺， 赵烨，孙小会，等. 翼子板浅拉延工艺的应用研究[J]. 汽车工艺与材料，2019，(1): 26－29.
Cheng R H，Zhao Y，Sun X H，et al. Applied research on shallow drawing of fender [J]. Automobile Technology ＆ Material，2019,(1):26-29.
[8]熊其兴, 严义章. 汽车制造工艺[M]. 武汉：华中科技大学出版社, 2016.
Xiong Q X,Yan Y Z. Automobile Manufacturing Technology [M]. Wuhan: Huazhong University of Science and Technology Press, 2016.
[9]金磊， 王宝川，韩龙帅，等. 基于 AutoForm 的材料仿真数据影响因素研究 [J]. 锻压技术，2019，44 (9): 180-186.
Jin L，Wang B C，Han L S，et al. Research on influencing factors of material simulation data based on AutoForm [J]. Forging ＆ Stamping Technology，2019，44 (9): 180-186.
[10]左治江， 张宇辉，丁元才. 基于AutoForm的汽车顶盖拉延工艺分析及模具设计 [J].锻压技术，2019,44(3):101-106.
Zuo Z J，Zhang Y H，Ding Y C. Drawing process analysis and die design of automobile roof cover based on AutoForm [J]. Forging & Stamping Technology，2019, 44(3):101-106.
[11]李雅. 汽车覆盖件冲压成形技术[M]. 北京：机械工业出版社, 2018.
Li Y. Stamping Forming Technology of Automobile Panel [M]. Beijing: China Machine Press, 2018.
[12]范家春, 高晖. 汽车冲压[M]. 北京: 机械工业出版社, 2015.
Fan J C, Gao H. Automobile Stamping [M]. Beijing: China Machine Press, 2015.
|
|
服务与反馈：
|
|
【文章下载】【加入收藏】
|
|
|
|
