向心关节轴承包围式单边挤压成形工艺数值模拟与实验验证

doi:10.11896/cldb.23100250

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (26695KB)
Export: BibTeX | EndNote (RIS)

Abstract Radial joint bearings with high load capacity, corrosion resistance, compact structure and other advantages are widely used in mechanical transmission systems, in order to improve the comprehensive performance of the radial joint bearings to cope with the increasingly harsh use of the environment, this study proposes a 17-4PH precipitation hardening stainless steel for the bearing outer ring of the radial joint bearing mol-ding process. 17-4PH has high toughness and good corrosion resistance, however, 17-4PH has small modulus of elasticity, high hardness cha-racteristics lead to difficulties in plastic forming of the bearing outer ring. 17-4PH is small modulus of elasticity and high hardness lead to difficulties in plastic forming of bearing outer rings. In this study, a finite element model of bearing forming with 17-4PH as the outer ring is established to realize the numerical simulation of the extrusion forming process of centripetal joint bearing, to investigate the influence of various factors on the forming accuracy and maximum forming pressure of the bearing during the forming process of centripetal joint bearing, to obtain the forming rules of the encircling unilateral extrusion process with 17-4PH as the outer ring of the bearing, and to finally carry out the experimental validation of the forming process. The results show that by optimizing the blank size and forming distance of the bearing outer ring, the defects such as over-extrusion and under-extrusion of the bearing outer ring in the encircling unilateral extrusion forming process can be effectively improved, which provides a data reference for the formulation of the subsequent centripetal joint bearing forming plan.

Key words： 17-4PH stainless steel centripetal joint bearing plastic forming finite element simulation

Published: 25 February 2025 Online: 2025-02-18

CLC number:

TH133

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Wei
	PANG Shaoxiong
	DING Shijie
	YANG Haotian
	YU Chengcheng

Cite this article:

WANG Wei,PANG Shaoxiong,DING Shijie, et al. Numerical Simulation and Experimental Verification of the Enveloping Unilateral Extrusion Forming Process for Radial Joint Bearings[J]. Materials Reports, 2025, 39(4): 23100250-7.

URL:

https://www.mater-rep.com/EN/10.11896/cldb.23100250 OR https://www.mater-rep.com/EN/Y2025/V39/I4/23100250

1 Xue Y H, Yan S C, Xie J, et al. Tribology International, 2019, 140, 105840.
2 Yang Y L, Ma C R, Huang S J, et al. Applied Mechanics & Materials, 2010, 29-32, 197.
3 Kim B C, Lee D G. Composite Structures, 2009, 89(1), 102.
4 Guo S M, Research on cone hole extrusion forming process of outer ring of single outer ring type self-lubricating spherical plain bearings with medium, China, 2019 (in Chinese).
郭稣民. 带介质的整体外圈型自润滑关节轴承外圈锥孔挤压成形工艺研究. 硕士学位论文, 燕山大学, 2019.
5 Yan S S, Wang M M, Xie F, et al. Lubrication Engineering, 2022, 47(3), 6 (in Chinese).
燕松山, 汪明明, 解芳, 等. 润滑与密封, 2022, 47(3), 6.
6 Zeng Q F, Zhao X M, Dong G N, et al. Transactions of Nonferrous Metals Society of China, 2012, 22(10), 2431.
7 Farhat N Z. Materials Sciences and Applications, 2015, 6(7), 694.
8 Chen J G, Yang Y L, Xia Z W, et al. Bearing, 2013(9), 58 (in Chinese).
陈继刚, 杨育林, 夏振伟, 等. 轴承, 2013(9), 58.
9 Han C H, Shi J D, Liu Y F, et al. Materials Reports, 2021, 35(5), 5166 (in Chinese).
韩翠红, 石佳东, 刘云帆, 等. 材料导报, 2021, 35(5), 5166.
10 Li J C, Zhu L N, Ma G Z, et al. Materials Reports, 2018, 32(21), 3796 (in Chinese).
李俊超, 朱丽娜, 马国政, 等. 材料导报, 2018, 32(21), 3796.
11 Qin Y. The Research on synergistic effects of ultrasonic surface rolling process and surface texture for aviation spherical plain bearing, Master’s Thesis, Shengang University of Technology, China, 2018 (in Chinese).
秦悦. 超声滚压与表面织构协同加工航空关节轴承工艺研究. 硕士学位论文, 沈阳工业大学, 2018.
12 Gong L Z, Yang X X, Kong K B, et al. Advances in Mechanical Engineering, 2018, 10(6), 1.
13 Orsolini A, Boker J D. Proceedings of the Institution of Mechanical Engineers Part B: Journal of Engineering Manufacture, 2012, 226(5)930.
14 Cao X B, Hua X J, Ping G F, et al. Journal of Plasticity Engineering, 2022, 29(1), 94 (in Chinese).
曹晓彬, 华希俊, 平国峰, 等. 塑性工程学报, 2022, 29(1), 94.
15 Zhu L L, Huang X Y, Han H S. Journal of Plasticity Engineering, 2020, 27(5), 155 (in Chinese).
朱淋淋, 黄雄荣, 韩浩盛. 塑性工程学报, 2020, 27(5), 155.
16 Zhao S, Yang X, Liu C X, et al. The International Journal of Advanced Manufacturing Technology, DOI:10. 1007/s00170-022-09630-1.
17 Hua X J, Ping G F, Peng R, et al. Journal of Plasticity Engineering, 2022, 29(1), 94 (in Chinese).
华希俊, 平国峰, 彭锐, 等, 塑性工程学报. 2022, 29(1), 94.
18 Xin L L, Wang X M, Huang X R, Forging & Stamping Technology, 2019, 44(7), 79 (in Chinese).
辛亮亮, 王秀梅, 黄雄荣. 锻压技术, 2019, 44(7), 79.
19 Qiu M, Duan C C, Chen L, et al. Applied Mechanics & Materials, 2014, 668-669, 164.
20 Qiu M, Yang Z P, Lu J J, et al. Tribology International, 2017, 113, 344.
21 Ma C R, Yang Y L, Chen J G, Advanced Materials Research, 2014, 968, 267.