Transactions of Materials and Heat Treatment

Title：Influence of process parameters on shear spinning quality for high strength steel conical parts

Authors： Xia Qinxiang Zhou Likui Xiao Gangfeng Cheng Xiuquan

Unit： South China University of Technology Guangzhou Civil Aviation College

KeyWords： high strength steel DP600 shear spinning conical parts wall thickness deviation ovality ABAQUS

ClassificationCode：TG306

year,vol(issue):pagenumber：2017,42(2):77-81

Abstract：

Numerical simulation shear spinning model of high strength steel DP600 conical part was established by software ABAQUS to investigate the influence of parameters on the forming quality of high strength steel conical parts during shear spinning. Take two most influential parameters, the feed rate and deviation rate of the clearance between mandrel and rollers, as research variables, and take wall thickness deviation and ovality as evaluation indicators of the forming quality. The results show that the equivalent plastic strain at deformed wall of spun parts increases gradually from the inner surface to the outer surface along the thickness direction, and the wall thickness deviation and ovality of the spun parts decrease firstly and then increase with the increasing of feed rate and deviation rate. Therefore, the optimal forming quality can be obtained under the feed rate 0.5 mm·r-1, the deviation zero, and the simulated results agree well with that of the experiment.

Funds：

广东省公益研究与能力建设专项项目（2016A010102011）

夏琴香(1964-)，女，博士，教授

Reference：

［1］Xia Q X, Xiao G F, Long H, et al. A review of process advancement of novel metal spinning [J]. International Journal of Machine Tools and Manufacture, 2014, 85(7): 100-121.
［2］张晋辉，詹梅，杨合，等. 工艺参数对剪切旋压旋压力和壁厚差的影响[J]. 材料科学与工艺，2007，15(2)： 182-185.Zhang J H, Zhan M, Yang H, et al. Influence of process parameters on spinning force and wall thickness difference of shear spinning [J]. Materials Science and Technology, 2007, 15(2): 182-185.
［3］Zhan M, Yang H, Zhang J H, et al. 3D FEM analysis of influence of roller feed rate on forming force and quality of cone spinning [J]. Journal of Materials Processing Technology, 2007, 187: 486-491.
［4］Chen M D, Hsu R Q, Fuh K H. Forecast of shear spinning force and surface roughness of spun cones by employing regression analysis [J]. International Journal of Machine Tools and Manufacture, 2001, 41(12): 1721-1734.
［5］Han D, Zhan M, Yang H. Deformation mechanism of TA15 shells in hot shear spinning under various load conditions [J]. Rare Metal Materials and Engineering, 2013, 42(2): 243-248.
［6］王成和,刘克璋.旋压技术[M].北京:机械工业出版社,1986.Wang C H, Liu K Z. Spinning Technology[M]. Beijing: China Machine Press, 1986.
［7］徐灏.机械设计手册 [M]. 3版.北京：机械工业出版社，1991.Xu H. Mechanical Design Manual [M].3rd Edition. Beijing: China Machine Press, 1991.
［8］庄茁.ABAQUS有限元软件6.4版入门指南[M] . 北京：清华大学出版社，2004.Zhuang Z. Getting Started with ABAQUS (Version 6.4) [M]. Beijing: Tsinghua University Press, 2004.
［9］祝洪川，孙宜强，吴青松.先进高强钢断裂性能研究[J]. 锻压技术，2015，40（12）：115-119.Zhu H C，Sun Y Q，Wu Q S. Study on the fracture performance of AHSS [J]. Forging & Stamping Technology，2015，40（12）：115-119.
［10］陈适先，贾文铎，曹庚顺，等. 强力旋压工艺与设备[M].北京：国防工业出版社，1986.Chen S X, Jia W D, Cao G S, et al. Technology and Equipment of Power Spinning [M]. Beijing: National Defense Industry Press, 1986.

Service：

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