The Calculation Method of Accurate Shaping Curve of Inside Right-Angle Step in Cross Wedge Rolling

被引：0

作者：

Zhao, Ran ^{[1
]}

Zhang, Kangsheng ^{[1
]}

Hu, Zhenghuan ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China

来源：

ADVANCES IN ENGINEERING DESIGN AND OPTIMIZATION, PTS 1 AND 2 | 2011年 / 37-38卷

关键词：

Cross wedge rolling; Inside right-angle step; Shaping curve; Contact zone size;

D O I：

10.4028/www.scientific.net/AMM.37-38.1416

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Deep study on Inside Right-angle Step (IRS) forming process was conducted to improve the precision of its (IRS) forming. According to its actual forming process, the zone, or the undeformed zone, was looked as semi-spiral declined cone and excluded the contact zone. A new algorithm was developed for calculating the size of the undeformed zone. More simple mathematical models and expressions weredeveloped for solving the shaping curve. The model was verified in terms of its simplicity and correctness based on the numerical simulation.

引用

页码：1416 / 1420

页数：5

共 3 条

[1] The accurate shaping curve for forming inside small right-angle step using cross-wedge rolling
Zhang K.-L.
Wang B.-Y.
Shen J.-X.
Gongcheng Kexue Xuebao/Chinese Journal of Engineering, 2022, 44 (01): : 59 - 67
[2] Shaping curve of the right-angle step for a cross wedge rolling elliptical shaft
Hu, Fa-Guo
Wang, Bao-Yu
Hu, Zheng-Huan
Beijing Keji Daxue Xuebao/Journal of University of Science and Technology Beijing, 2010, 32 (04): : 520 - 524
[3] Shaping curve of right angle step in cross wedge rolling
Zhang, Kangsheng
Hu, Zhenghuan
Duanya Jishu/Forging & Stamping Technology, 1996, 21 (06): : 27 - 33

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