Filling rules of bevel gears in the closed-die cold forging

IMR OpenIR

	Filling rules of bevel gears in the closed-die cold forging
	Liu, HM ; Huang, LJ ; Yang, SH ; Zhang, SH
通讯作者	Liu, HM(hmliu@imr.ac.cn)
	2005-11-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	21 期号:6 页码:925-928
摘要	The closed-died cold forging technology of the bevel gears used in Jada car was investigated. With the analysis of the strain field and velocity field of the plastic deformation and the endured forces of the dies, the filling rules for the metal were analyzed by the elastic-plastic finite element method (FEM). The results show that there is a great difference among closed-die cold forging, extrusion and forging, as far as the metal flowing is concerned. The outer addendum cannot be filled completely in the closed-die cold forging of the bevel gears, and the round angle will be formed. But it does not influence the application of the bevel gears. At the beginning, the rigid area is formed in the cavity of the lower die. And then it will move upwards to supply the metal for the gear filling. For the closed-die cold forging of the bevel gears, the force acting on the upper die and the lower die is significantly different.
关键词	bevel gear closed-die cold forging FEM filling rule
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000234904700032
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/84676
专题	中国科学院金属研究所
通讯作者	Liu, HM
作者单位	1.Jilin Univ, Inst Roll Forging Technol, Changchun 130025, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, HM,Huang, LJ,Yang, SH,et al. Filling rules of bevel gears in the closed-die cold forging[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2005,21(6):925-928.
APA	Liu, HM,Huang, LJ,Yang, SH,&Zhang, SH.(2005).Filling rules of bevel gears in the closed-die cold forging.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,21(6),925-928.
MLA	Liu, HM,et al."Filling rules of bevel gears in the closed-die cold forging".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 21.6(2005):925-928.