Abstract
The ring with inner grid ribs (RWIGR) is a key mechanical part. Because of its light structure, high strength, high stiffness, and high carrying capacity, it is widely used in aerospace, special transporting equipment, and petrochemical and nuclear energy industries. Currently, the manufacturing of complex grid ribs mainly adopts cutting methods, which has low material utilization rate and low processing efficiency. Therefore, this paper proposes a novel forming method of radial constraining based on the current technical problem of the difficulty in integral forming of such RWIGR. That is, on the basis of the cylindrical ring rolling process, the continuous partial radial constraining squeezing process (CPRCSP) is adopted, so that the RWIGR can be integrally formed. The paper mainly does the following research work: (1) the process principle of the radial constraining squeezing forming is expounded, and the design method of squeezing molds is proposed. In addition, the squeezing deformation process of RWIGR is simulated and analyzed by the ABAQUS software. (2) Through the FE simulation results, the flow law and strain distribution of metal in the CPRCSP of RWIGR are analyzed. (3) The squeezing forming process of RWIGR is simulated under different squeezing process parameters, and the effects of different squeezing process parameters on RWIGR forming are revealed. (4) The experiment of CPRCSP is designed and implemented, which fully verifies the feasibility of the forming process.
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The datasets used or analyzed during the current study are available from the corresponding author on reasonable request.
Abbreviations
- RWIGR :
-
Ring with inner grid ribs
- CPRCSP :
-
Continuous partial radial constraining squeezing process
- R :
-
Outer radius of ring blank
- r :
-
Inner radius of ring blank
- H :
-
Height of ring blank
- r c :
-
Inner radius of constraining mold
- R c :
-
Outer radius of constraining mold
- L c :
-
Length of constraining mold
- R m :
-
Radius of working surface of mandrel
- H m :
-
Height of working surface of mandrel
- B m :
-
Width of mandrel
- R mf :
-
Radius of end face of mandrel
- H mf :
-
Total height of mandrel
- α :
-
Angle of the side of mandrel
- H g :
-
Height of ribs
- B g :
-
Width of ribs
- R g :
-
Fillet radius of ribs opening
- v 1 :
-
Feeding speed of mandrel
- ω 1 :
-
Rotation speed of constraining mold
- t :
-
Feeding time of mandrel in one squeezing
- γ :
-
Angle between the constraining roll and the main roll
- θ :
-
Rotation angle of constraining mold
- δ :
-
Squeezing overlap angle of mandrel
- U :
-
Feeding displacement of mandrel
- ΔS :
-
Assembly distance between ring blank and mandrel
- V g :
-
Volume of RWIGR
- έ :
-
Strain rate
- R 0 :
-
Universal gas constant
- T :
-
Absolute temperature
- Q :
-
Apparent activation energy for hot deformation
- σ :
-
Flow stress
- A, β, and n :
-
Material constants, respectively
References
Luo W, Chen F, Xu BB (2018) Study on compound spinning technology of large thin-walled parts with ring inner ribs and curvilinear generatrix. Int J Adv Manuf Technol 98:1199–1216
Ma F, Yang H, Zhan H (2010) Plastic deformation behaviors and their application in power spinning process of conical parts with transverse inner rib. J Mater Process Technol 210:180–189
Gururaj B, Argha D, Shrikrishna N (2018) Measurement and analysis of cutting force and product surface quality during end-milling of thin-wall components. Measurement 121:190–204
Nghiepa TN, Sarhanb AD, Aoyama H (2018) Analysis of tool deflection errors in precision CNC end milling of aerospace aluminum 6061–T6 alloy. Measurement 125:476–495
Li BZ, Jiang XH, Yang JG, Liang SY (2015) Effects of depth of cut on the redistribution of residual stress and distortion during the milling of thin-walled part. J Mater Process Technol 216:223–233
Wen X, Tan JP, Li XH (2020) Research on the drum suppression method for long-distance reverse thinning spinning of the ultra-thin-walled cylinder. Int J Adv Manuf Technol 107:1909–1926
Yuan SA, Xia QX, Long JC (2020) Study of the microstructures and mechanical properties of ZK61 magnesium alloy cylindrical parts with inner ribs formed by hot power spinning. Int J Adv Manuf Technol 111:851–860
Qian DS, Li GC, Deng JD (2020) Effect of die structure on squeezing forming of thin-walled component with I-type longitudinal ribs. Int J Adv Manuf Technol 108:1959–1971
Zeng X, Fan XG, Li HW (2020) Die filling mechanism in flow forming of thin-walled tubular parts with cross inner ribs. J Manuf Processes 58:832–844
Allwood JM, Tekkaya AE, Stanistreet TF (2005) The development of ring rolling technology. Steel Res 76(2/3):111–120
Salem M, Heydari M (2015) A new approach in modeling of guide and conical rolls in the ring rolling process. Int J Adv Manuf Technol 81:1831–1843
Han XH, Hua L (2014) Effect of friction on combined radial and axial ring rolling process. Tribol Int 73(5):117–127
Zhou PZ, Zhang LW, Gu SD (2014) Mathematic modeling and FE simulation of radial-axial ring rolling large L-section ring by shape axial roll. Int J Adv Manuf Technol 72:729–738
Gao PF, Li XD, Yang H (2017) Influence of die parameters on the deformation inhomogeneity of transitional region during local loading forming of Ti-alloy rib-web component. Int J Adv Manuf Technol 90:2109–2119
Zhao X, Wu HL, Zhang ZM (2016) A new rolling–squeezing technology for the forming of the hollow cylindrical component. Int J Adv Manuf Technol 86:1127–1136
Tian DY, Han XH, Hua L (2020) A novel process for axial closed squeezing of ring part with mesh-like ribs. Int J Mech Sci 165:51–86
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
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
Park N, Song Y, Bae G (2020) Evaluation of the effect of ram speed for extrusion of Al6063 based on ALE-based finite element analysis of L-shaped sample. Procedia Manuf 50:673–676
Wang G, He X, Yao ZQ (2013) 6063 aluminum alloy extrusion profile size tolerance analysis and die optimization design. Mech Eng Mater 37:85–89
Ye T, Wu YZ, Liu AM, Xu CC, Li LX (2019) Mechanical property and microstructure evolution of aged 6063 aluminum alloy under high strain rate deformation. Vacuum 159:37–44
Ahamed H, Senthilkumar V (2012) deformation behavior of mechanically alloyed Al6063/0.75Al2O3/0.75Y2O3 nano-composite—a study using constitutive modeling and processing map. Mater Sci Eng A 539:349–359
Funding
This research work is supported by the National Key Research and Development Project (2019YFB1704500), the National Natural Science Foundation of China (No. 51805391), the Innovative Research Team Development Program of Ministry of Education of China (IRT_17R83), and the Fundamental Research Funds for the Central Universities (WUT: 2019IVB021), 111 Project (B17034).
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Jiadong Deng proposes the combined forming method of rolling and extrusion for manufacturing RWIGR. Rongwen Wu writes the manuscript of the paper and participated in process design and a small number of simulations. Jiadong Deng and Dongsheng Qian provide the guidance of experimental implementation and provide correction schemes for process mold design. Yuanbo Wu mainly undertakes the tasks of the FE simulation and experiment implementation process, and organizes the relevant data.
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Deng, J., Wu, R., Qian, D. et al. Numerical simulation and experimental study on radial squeezing forming of ring with inner grid ribs. Int J Adv Manuf Technol 120, 8153–8167 (2022). https://doi.org/10.1007/s00170-022-09149-5
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DOI: https://doi.org/10.1007/s00170-022-09149-5