Transactions of Materials and Heat Treatment

Title：Diameter calculation of billet before incremental rolling for spline shaft and finite element analysis

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ClassificationCode：TG335

year,vol(issue):pagenumber：2013,38(1):61-65

Abstract：

According to the principle of constant volume during plastic forming process, a novel and simple method of diameter calculation of billet before incremental rolling for spline shaft was proposed with relative error below 0.1%. The main thought of this method can be summarized as follows: calculating the tooth area within the single tooth angle initially, and then making the compensation based on the comparisons between the radius of pitch circle and the middle-line circle, finally the exact single tooth area, the sectional area of spline shaft and billet can be obtained. In addition, the finite element analysis and validation on this method were conducted under different billet diameters. The results show that the diameter calculated by this method can be satisfied with the application requirement well.

Funds：

西安市科技计划资助项目（CX1249①）；国家自然科学基金资助项目（50975222）

Reference：

［1］关文达. 汽车构造[M]. 3版.北京: 机械工业出版社, 2010.
［2］赵升吨, 李泳峄, 范淑琴，等. 汽车花键轴零件的生产工艺综述[J]. 锻压装备与制造技术, 2012, 47(3): 74-77.
［3］Klepikov V V, Bodrov A N. Precise shaping of splined shafts in automobile manufacturing[J]. Russian Engineering Research, 2003, 23(12): 37-40.
［4］李泳峄, 赵升吨, 孙振宇，等. 花键轴零件高效精密批量化生产工艺的合理性探讨[J]. 锻压技术, 2012, 37(3):1-6.
［5］张大伟,李永堂,付建华，等. 外花键冷滚压成形坯料直径计算[J]. 锻压装备与制造技术, 2007, 42(2): 56-59.
［6］赵玉民, 田也. 螺旋渐开线花键冷滚轧成形坯料直径计算 [J]. 科学技术与工程, 2008, 8(7):1678-1680.
［7］王明福, 付建华, 刘志奇, 等. 花键冷滚压成形过程有限元分析[J]. 锻压技术, 2010, 35(4): 155-159.
［8］刘志奇, 宋建丽, 李永堂, 等. 渐开线花键冷滚压精密成形工艺分析及试验研究[J]. 机械工程学报, 2011，47(14): 32-38.
［9］Neugebauer R, Putz M, Hellfritzsch U. Improved process design and quality for gear manufacturing with flat and round rolling[J]. Annals of the CIRP, 2007, 56(1): 307-312.
［10］董湘怀. 金属塑性成形原理[M]. 北京：机械工业出版社, 2011.
［11］DIN 5480-1991 渐开线花键联接（中文版）[S].
［12］Jeffrey Fluhrer. Deformtm3D Version 6.0 User`s Manual[M]. Columbus: Scientific Forming Technologies Corporation, 2006.
［13］Lin Yongcheng, Chen Mingsong, Zhong Jue. Effect of temperature and strain rate on the compressive deformation behavior of 42CrMo steel[J]. Journal of Materials Processing Technology, 2008, 205(13):308-315.
［14］Warrington C, Kapoor S, Devor R. Finite element modeling for tap design improvement in form tapping[J]. ASME Journal of Manufacturing Science and Engineering, 2006, 128(1):65-73.

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