Transactions of Materials and Heat Treatment

Title：Design and application on automatic line multistation transfer die for engine oil pan

Authors：

Unit：

KeyWords：

ClassificationCode：TG385.2

year,vol(issue):pagenumber：2019,44(8):137-141

Abstract：

The shape of engine oil pan is complex and it has higher shape and position accuracy and mass production requirements, therefore, it is difficult to implement stamping comprehensively. With the multistation transfer die technology, and the high quality, automation and mass of parts was realized. Firstly, the process of engine oil pan was analyzed, and the die surface design and finite element modeling were driven by CAE technology. Then, the multistep stamping process of sheet metal was simulated by singlestation whole process modeling method, and a set of automatic line eight-station transfer die was designed and the actual punching test was conducted by the implementation of multi-station transfer die technology. Furthermore, the parts obtained by the test have smooth surface, good formability and geometric tolerance meeting the requirements to provide a reference for the development of transfer die for high precision deep drawing parts.

Funds：

安徽省高等学校专业（学科）拔尖人才资助项目（gxbjZD63）；上海汽车工业科技发展基金会项目（201731）

作者简介：赵殿明（1960-），男，学士，副教授 E-mail：3388532990@qq.com 通讯作者：黄昭明（1981-），男，硕士，讲师 E-mail：jimmymacy@163.com

Reference：

[1] 黄昭明,王利,刘小飞,等. 基于Autoform多工位连续冲压成形数值模拟[J]. 合肥工业大学学报：自然科学版,2015,38(2):157-160.

Huang Z M, Wang L, Liu X F, et al. Numerical simulation of multiposition progressive stamping based on Autoform software[J]. Journal of Hefei University of Technology: Natural Science, 2015, 38(2): 157-160.

[2] 王利,黄昭明,张成,等. 轿车座椅座盆拉延成形数值模拟研究与应用[J]. 佳木斯大学学报：自然科学版,2017,35(6):1031-1034.

Wang L, Huang Z M, Zhang C, et al. Research and application of numerical simulation for stamping forming of car seat pan [J]. Journal of Jiamusi University: Natural Science Edition, 2017, 35(6): 1031-1034.

[3] 马瑞,王春鸽,赵军,等. 平面变形回弹迭代补偿的收敛准则及应用[J]. 中国机械工程,2018,29(14):1696-1703.

Ma R, Wang C G, Zhao J, et al. Convergence criteria for springback iterative compensation in plane deformation and its application [J]. China Mechanical Engineering, 2018, 29(14): 1696-1703.

[4] 黄昭明,赵恒文,潘金元,等. 多工位级进冲压成形联动数值模拟[J]. 山东理工大学学报：自然科学版，2018，32(4):35-39.

Huang Z M, Zhao H W, Pan J Y, et al. Linkage numerical simulation of multiposition progressive stamping forming[J]. Journal of Shandong University of Technology: Natural Science Edition, 2018, 32(4): 35-39.

[5] 陈赛,张彦敏,宋克兴,等. 6082铝合金多筋连接件成形工艺分析及模具设计[J]. 塑性工程学报,2018,25(5):136-141.

Chen S, Zhang Y M, Song K X, et al. Process analysis and mold design of multiribs components for aluminum alloy 6082[J]. Journal of Plasticity Engineering, 2018, 25(5): 136-141.

[6] 文杰,赵雪,张黎,等. 汽车保险杠支座的成形分析及级进模设计[J]. 锻压技术,2018,43(12):122-125.

Wen J, Zhao X, Zhang L, et al. Forming analysis and progressive die design for car bumper support[J]. Forging & Stamping Technology, 2018, 43(12): 122-125.

[7] Slota J, Gajdos I, Spisˇák E, et al. Springback prediction of stretching process using finite element analysis for DP600 steel sheet[J]. Acta Mechanica et Automatica, 2017, 11(1): 5-8.

[8] 涂小文. AutoForm原理技巧与战例[M]. 湖北:湖北科学技术出版社,2013.

Tu X W. Principle Skills and Examples of AutoForm[M]. Hubei: Hubei Science and Technology Press, 2013.

[9] 罗志敏. 轿车前纵梁冲压成形工艺多目标优化及模具技术研究[D]. 长沙:湖南大学,2012.

Luo Z M. Study on Multiobjective Optimization of Forming Process of Front Rail and Die Technology[D]. Changsha: Hunan University, 2012.

[10]李贵,龙小裕,杨朋,等. 基于参数化特征的冲压模具标准斜楔建模方法[J]. 机械设计与制造,2017,(10):195-198.

Li G, Long X Y, Yang P, et al. Modeling method of standard cam for stamping dies based on parametric feature [J]. Machinery Design & Manufacture, 2017,(10): 195-198.

[11]刘春雨,郑薇.有/无侧冲孔切换斜楔在冲模中的应用[J].模具工业,2017,43(1):35-38.

Liu C Y, Zheng W. Application of switch wedge with/ without side piercing in stamping die[J]. Die & Mould Industry, 2017, 43(1): 35-38.

[12]洪琳,孙宇,曹春平. 多工位送料机械手的机构设计及电机同步控制[J]. 锻压技术,2018,43(6):89-93.

Hong L, Sun Y, Cao C P. Mechanism design and motor synchronous control of multistation feeding manipulator[J]. Forging & Stamping Technology, 2018, 43(6): 89-93.

Service：

【This site has not yet opened Download Service】【Add Favorite】