Transactions of Materials and Heat Treatment

Title：FEM analysis of hot bending process for 17 type of coupler yokes

Authors： FU Dian-yu1 ZHENG Le-qi2 JIANG Peng1 YU Guang-zhong1 HU Fu-rong1(1. Beijing Research Institute of Mechanical and Electrical Technology Beijing 100083 China 2. Hubei Tri-Ring Vehicle Axle Co. Ltd. Gucheng 441700 China )

Unit：

KeyWords： forging coupler yokes numerical simulation bend

ClassificationCode：TG316

year,vol(issue):pagenumber：2009,34(3):22-25

Abstract：

The bending deformation process for 17 type of coupler yokes was introduced. The three-dimensional coupler yokes bended forging was made by applying PROE software, and the bending deformation process for coupler yokes was analyzed by using Deform-3D software, then the forging process for coupler yokes was optimized. The results show that the optimized forging process for coupler yokes is reasonable, the good deformation of part can be obtained, and thereby indicating FEM analysis is worth using in forging field.

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Reference：

[1]刘宝宽,张杰,邓立,等.大秦线运煤敞车钩尾框裂纹的分析和建议[J].机车车辆工艺,2003,(5):33-36.
[2]张鸿斋,朱建军,马利民.列车提速重载对铁路货车的影响[J].铁道车辆,2006,(1):18-24.
[3]蒋鹏,付殿禹,曹飞,等.铁路货车钩尾框精密辊锻模锻复合成形技术[A].第3届全国精密锻造学术研讨会论文集[C].盐城,2008.
[4]蒋鹏,付殿禹,曹飞,等.铁路货车钩尾框精密辊锻过程数值模拟[J].锻压技术,2007,32(3):107-110.
[5]蒋鹏,付殿禹,杨勇,等.铁路货17型车钩尾框精密辊锻模锻复合成形技术工艺试验与结果分析[A].第3届全国精密锻造学术研讨会论文集[C].盐城,2008.

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