Abstract
In the complex stepped-section profile ring rolling process, due to the complicated ring geometrical features and metal flowing relationship, the section profile of ring is difficult to fill. In this work, a blank design method of near-net rolling for complex stepped-section profile ring is explored. Firstly, through FE simulation, it is found that the use of rectangular and profile ring blank rolling will cause filling defects and folding defects of ring. Drawing on the idea of simplifying complexity, the target ring is divided into two typical parts; combined with rolling stability and ease of blank making, the combined correction design of ring blank is studied. In order to verify the rationality of the design theory, the optimized ring blank rolling process is simulated, and it is found that the designed ring blank has good forming effect. The dimensional change law of the forming process is further analyzed, and it is found that the dimensional change of the dividing ring blank has similar rules. The metal flowing law in the forming process is analyzed, and it is found that the metal basically does not flow along the axial direction on the dividing surface, which conforms to the conditions for selecting the dividing surface in the design theory. Finally, the reliability of design method is verified by rolling experiment, and the relative size error of the rolled ring is no more than 0.6%. Compared with the existing rolling process, the material utilization rate is increased by more than 40%.
Similar content being viewed by others
Data availability
The datasets used or analyzed during the current study are available from the corresponding author on reasonable request.
Code availability
Not applicable.
Abbreviations
- r 1 , r 2 , r 3 :
-
Inner radius of inner steps for target rolled ring
- R 1 , R 2 , R 3 :
-
Outer radius of outer steps for target rolled ring
- B o1 , B o2 , B o3 , B o4 :
-
Height of outer steps for target rolled ring
- B i1 , B i2 , B i3 :
-
Height of inner steps for target rolled ring
- B :
-
Total height of target rolled ring
- V :
-
Volume of target rolled ring
- ΔH :
-
Amount of rolling deformation
- Δ \({{\varvec{H}}}_{{\varvec{g}}}\) :
-
Gap between the outer step 4 of the ring and driven roll
- V A , V B :
-
Volume of divided parts I and II
- B A , B B :
-
Height of divided parts I and II
- ω :
-
Rotation speed of driven roll
- v :
-
Feeding speed of mandrel
- µ :
-
Coefficient of friction between roll and ring blank
- r 01 , r 02 :
-
Inner radius of inner steps for ring blank No.3
- R 01 , R f03 :
-
Outer radius of outer steps for ring blank No.3
- B 01 :
-
Height of ring blank I0
- B 02 :
-
Height of ring blank II0
- B o04 :
-
Height of big ring of ring blank II0
- V A0 , V B0 :
-
Volume of ring blanks I0 and II0
- R 02 , R 03 :
-
Outer radius of small ring and big ring for ring blank II0
- V 1 , V 2 :
-
Volume of correcting region for ring blank No.3
- r m :
-
Radius of mandrel
- Δ s :
-
Gap between mandrel and inner diameter of ring blank I0
- D d-max :
-
Maximum diameter of driven roll
- D m-max :
-
Maximum diameter of mandrel
References
Allwood JM, Tekkaya AE, Stanistreet TF (2005) The development of ring rolling technology - Part 2: Investigation of process behaviour and production equipment. Steel Res Int 76:491–507
Li XC, Guo LG, Wang FQ (2021) On a plastic instability criterion for ultra-large radial-axial ring rolling process with four guide rolls. Chin J Aeronaut 35:391–406
Qian DS, Hua L, Pan LB (2009) Research on gripping conditions in profile ring rolling of raceway groove. J Mater Process Technol 209:2794–2802
Kim KH, Suk HG, Huh MY (2007) Development of the profile ring rolling process for large slewing rings of alloy steels. J Mater Process Technol 187:730–733
Oh IY, Hwang TW, Woo YY, Yun HJ, Moon YH (2018) Analysis of defects in L-section profile ring rolling. Prod Manuf 15:81–88
Hua L, Qian DS, Pan LB (2009) Deformation behaviors and conditions in L-section profile cold ring rolling. J Mater Process Technol 209:5087–5096
Cleaver CJ, Allwood JM (2017) Incremental ring rolling to create conical profile rings. Prod Eng 207:1248–1253
Cleaver CJ, Lohmar J, Tamimi S (2021) Limits to making L-shape ring profiles without ring growth. J Mater Process Technol 292:117062
Yang H, Li LY, Wang M (2010) Research on the expanding deformation of ring radius in cold profiled ring rolling process. Sci China Technol Sci 53:813–821
Zhao YM, Qian DS (2010) Effect of rolling ratio on groove-section profile ring rolling. J Mech Sci Tech 24:1679–1687
Parvizi A (2019) Application of artificial neural network and genetic algorithm to predict and optimize load and torque in T-section profile ring rolling. Proceed Inst Mech Eng part C- J Mech Eng Sci 233:5966–5976
Liang L, Guo LG, Liu ZH, Wang PZ, Zhang H (2021) On a precision forming criterion for groove-section profiled ring rolling process. J Mater Process Technol 296:117207
Xu WJ, Chen F, Guo ZQ, Wang QL, Yang XB (2017) Parametric design of ring billet for profile ring rolling process based on electric field method and feeding strategy design. Int J Adv Manuf Technol 93:1017–1027
Deng JD, Mao HJ (2015) A blank optimization design method for three-roll cross rolling of complex-groove and small-hole ring. Int J Mech Sci 93:218–228
Qian DS, Hua L (2010) Blank design optimization for stepped-section profile ring rolling. Sci China Technol Sci 53:1612–1619
Li LY, Li X, He Z (2011) Research on the effects of geometric parameters of ring blank on cold profiled ring rolling process. Int J Mater Prod Tec 42:195–208
Qian DS, Hua L, Pan LB (2009) Blank design optimization for T-section ring rolling. Ironmak steelmak 36:462–469
Qian DS, Zhang ZQ, Hua L (2013) An advanced manufacturing method for thick-wall and deep-groove ring-combined ring rolling. J Mater Process Technol 213:1258–1267
Han XH, Hua L, Zhou GH, Lu BH, Wang XK (2014) A new cylindrical ring rolling technology for manufacturing thin-walled cylindrical ring. Int J Mech Sci 81:95–108
Han XH, Hua L, Zhou GH, Lu BH, Wang XK (2014) FE simulation and experimental research on cylindrical ring rolling. J Mater Process Technol 214:1245–1258
Cleaver C, Allwood J (2017) Incremental profile ring rolling with axial and circumferential constraints. CIRP Ann 66:285–288
Tian DY, Han XH, Hua L, Hu X (2022) An innovative constraining ring rolling process for manufacturing conical rings with thin sterna and high ribs. Chin J Aeronaut 35:324–339
Qian DS, Hua L, Deng JD (2012) FE analysis for radial spread behavior in three-roll cross rolling with small-hole and deep-groove ring. Trans Nonferrous Metals Soc China 22:s247–s253
Wang M, Yang H, Sun ZC (2006) Dynamic explicit FE modeling of hot ring rolling process. Trans Nonferrous Metals Soc China 16:1274–1280
Wang L, Yang G, Lei T (2015) Hot deformation behavior of GH738 for A-USC turbine blades. J Iron Steel Res Int 22:1043–1048
Li XC, Guo LG, Liang L, Yang WY (2018) Motion control of guide rolls in intelligent simulation for profiled ring rolling process. Prod Manuf 15:97–104
Funding
This research work is supported by the National Key Research and Development Project (2022YFB3705500), Hubei Key Research and Development Project (2022EJD012), 111 Project (B17034) for the supports given to this research.
Author information
Authors and Affiliations
Contributions
Rongwen Wu writes the manuscript of the paper and proposes the design optimization method of ring blank. Zhongyuan Sun reviews the paper. Jiadong Deng, Dongsheng Qian and Jian Lan provide the guidance of experimental implementation and provide correction schemes for process mold design.
Corresponding author
Ethics declarations
Ethics approval and consent to participate
All authors agreed with the consent to participate.
Consent to publish
All authors have read and agreed to the published version of the manuscript.
Competing interests
The authors declare no competing interests.
Additional information
Publisher's note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Wu, R., Sun, Z., Deng, J. et al. A blank design optimization method of near-net ring rolling for complex stepped-section profile ring. Int J Adv Manuf Technol 127, 2425–2445 (2023). https://doi.org/10.1007/s00170-023-11678-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-023-11678-6