Transactions of Materials and Heat Treatment

Title：Numerical simulation and optimization for drive shaft multistation forging process

Authors： CHEN Xue-wen WANG Bo JIN Chun-guang

Unit： Henan University of Science and Technology YTO Group Corporation

KeyWords： drive shaft multistation forging numerical simulation crack

ClassificationCode：TG316

year,vol(issue):pagenumber：2013,38(4):6-10

Abstract：

Drive shafts are the key parts of cars, and the forging quality affects the vehicle safety directly. Two different forging processes were simulated by Deform-2D numerical simulation software, and the stress, strain, load, damage and other parameters acquired in simulation were analyzed. The optimization objective is to reduce and uniform the load of die in every station during the forging process, and to produce parts with excellent quality and no cracks at the same time. According to the analysis and verification of the finite element numerical simulation, the parts produced by the second scheme have no cracks and other defects, and have less deformation in single process. The second scheme is more suitable for mass production.

Funds：

河南省科技厅重点科技攻关资助项目（122102210029）

陈学文（1970-），男，博士后，副教授

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