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基于Autoform软件对汽车后背门外板工艺分析及优化
英文标题:Process analysis and optimization on car rear door outer panel based on software Autoform
作者:许晶 刘宁 周亮 
单位:长春职业技术学院 一汽奔腾轿车有限公司 
关键词:材料利用率 工艺补充面 套裁 滑移线 冲压成形性 拉延筋 板料形状 
分类号:U466;TG386
出版年,卷(期):页码:2021,46(11):137-142
摘要:

 为了提高材料利用率和降低企业成本,以某A型车后背门外板汽车覆盖件为研究对象,采用Autoform软件对某后背门外板冲压成形的材料利用率进行了分析。首先,通过优化工艺补充面、采用套裁工艺来提高材料利用率;其次,对优化后的套裁复合件的冲压成形性、滑移线及成本进行仿真分析;最后,对经套裁工艺冲压后的实物零件进行分析对比,结果显示调整为套裁冲压工艺的每辆车可以降低成本5.21元,材料利用率提高至49.9%。实验结果验证了套裁工艺的正确性,达到降本增效的目的,同时也验证了材料利用率的高低以及冲压工艺的难易程度均与产品设计阶段关系密切,可为后期新车型在产品设计和生产制造中提供宝贵的应用经验,为企业制造与生产降低成本提供一种验证手段。

 In order to improve the material utilization rate and reduce the enterprise cost, for an A-type car rear door outer panel, its material utilization rate of stamping was analyzed by software Autoform. Firstly, the material utilization rate was improved by optimizing the process addendum and adopting the nesting process. Secondly, the stamping formability, slip line and cost of the optimized nesting composite parts were simulated and analyzed. Finally, the actual parts stamped by the nesting process were analyzed and compared. The results show that the cost of each vehicle is reduced by 5.21 yuan, and the material utilization rate is increased to 49.9% by adjusting to the stamping process of nesting. Therefore, the correctness of the nesting process is verified by the experimental reults and the purpose of reducing cost and increasing efficiency are achieved. At the same time, it is also verified that the levels of material utilization and the difficulty of stamping process are closely related to the product design stage, which provides valuable application experience for later new car models in product design and manufacturing and a verification means for enterprises to reduce costs in manufacturing and production.

基金项目:
吉林省科技厅科技攻关(192493HJ010265005);吉林省高教科研重点课题“双高计划”背景下企业教师工作站建设的研究与实践(JGJX2021B32);长春职业技术学院“挠性轴系部件设计教师科技创新团队项目”(20210202)
作者简介:
作者简介:许晶(1969-),女,工学学士,副教授,E-mail:4103677@qq.com
参考文献:

 [1]张本松, 孔令军,陈晓雨.基于CAE技术对汽车后门加强板成型工艺分析[J].佳木斯大学学报:自然科学版,2019,37(2): 262-265.


Zhang B S, Kong L J, Chen X Y. Analysis of the forming process of automobile back door reinforcement plate based on CAE technology[J]. Journal of Jiamusi University:Natural Science Edition, 2019, 37(2): 262-265.


[2]李恒佰, 韦韡,张峰,.乘用车门外板表面缺陷分析及措施[J].锻压技术,2020,45(8):69-75.


Li H B, Wei W, Zhang F, et al. Analysis and measure on surface defects for automobile door outer panel [J]. Forging & Stamping Technology, 2020, 45(8): 69-75.


[3]何星明, 邬波,谷树华,.汽车覆盖件同步工程阶段冲压滑移线的控制方法[J].塑性工程学报,2020,27(4):146-152.


He X M,Wu B,Gu S H,et al. Control method of stamping slip line in simultaneous engineering stage for automobile skin panels [J].Journal of Plasticity Engineering,2020,27(4):146-152.


[4]陈伟周. 汽车覆盖件的套模工艺应用[J].机电技术,2017,(3):66-68,112.


Chen W Z. Application of diecasting process for automobile panels[J]. Mechanical & Electrical Technology, 2017,(3): 66-68,112.


[5]崔学习, 万敏,吴向东,.基于电磁辅助成形的汽车覆盖件成形工艺研究[J].精密成形工程,2021,13(5):66-71.


Cui X X. Wan M, Wu X D, et al. Research on the forming process of automobile panel based on electromagnetic assisted forming[J]. Journal of Netshape Forming Engineering, 2021,13(5):66-71.


[6]战淑红, 潘远安,张瑜.利用Autoform软件分析后车门外板的应用举例[J].汽车工程师,2020(6):48-52.


Zhan S H,Pan Y A,Zhang Y. Application examples of autoform software in the analysis of rear door outer panel[J].Auto Engineer,2020(6):48-52.


[7]张瑜. 某轿车车门外板滑移线问题分析与解决[J].汽车工程师,2019(12):21-2530.


Zhang Y. Analysis and solution of the slip line problem of car door outer plate[J]. Auto Engineer, 2019(12): 21-25,30.


[8]喻航, 蒋松.后门外板轮眉处滑移线的探测及解决方法[J].模具工业,2018,44(10):44-47.


Yu H, Jiang S. Detection and solutions for slip line on rear door outerwheel brow [J]. Die & Mould Industry, 2018, 44(10): 44-47.


[9]魏春谊, 姜长富.全新宝来轿车四门外板冲压工艺和模具结构特点[J].汽车工艺与材料,2018(3):43-46.


Wei C Y, Jiang C F. The stamping process and die structure characteristics of the fourdoor outer panel of the new Bora car[J]. Automobile Technology and Materials, 2018(3): 43-46.


[10]尤彬波, 杨建,谢国文,.前车门外板工艺分析及工序数量优化方法[J].锻压技术,2019,44(11):75-80.


You B B, Yang J, Xie G W, et al. Process analysis and optimization method of operation quantity for automobile front door outer panel [J]. Forging & Stamping Technology, 2019, 44(11): 75-80.


[11]徐冰锋, 罗勇,杨欢.基于AutoForm尾门外板拉深开裂问题的解决方法[J].模具工业,2019,45(11):15-20.


Xu B F, Luo Y, Yang H. Solution on drawing cracking issue of automobile rear door outer panel based on AutoForm [J]. Die & Mould Industry, 2019, 45(11): 15-20.


[12]王康康, 陈泽中,江楠森,.基于GABP的汽车行李箱盖内板冲压成形工艺优化[J].塑性工程学报, 2021, 28(9):28-34.


Wang K K, Chen Z Z, Jiang N S, et al. Process optimization of stamping forming for inner panel of car trunk lid based on GABP[J]. Journal of Plasticity Engineering, 2021, 28(9):28-34.

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