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Volume 14
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Article

Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear

by
Kai Xu
1,2,3,
Ying Xiao
1,*,
Wen Xin
4,
Bo Cheng
4 and
Bin Wang
1,2,3
1
School of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, China
2
Longmen Laboratory, Luoyang 471000, China
3
Collaborative Innovation Center of Henan Province for High-End Bearing, Henan University of Science and Technology, Luoyang 471000, China
4
CITIC Heavy Industries Co., Ltd., Luoyang 471039, China
*
Author to whom correspondence should be addressed.
Appl. Sci. 2024, 14(13), 5645; https://doi.org/10.3390/app14135645
Submission received: 7 May 2024 / Revised: 22 June 2024 / Accepted: 25 June 2024 / Published: 28 June 2024
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Abstract

Given the deformation issues in machining segmented equal-base bevel gears, this paper investigates the variations of additional stress during the machining process, considering the gear blank material, residual internal stress, and gear blank design. A model for calculating internal additional stress and torque during gear machining has been developed. The calculation formula for the bending deformation of the gear blank has been derived using the torque–area method. By analyzing the time-varying stiffness of the blank, a calculation model for the bending deformation of the gear blank has been constructed, and the projection analysis of gear stock deformation has been completed. Based on the cumulative superposition effect of its deformation projection, a calculation model for the overall deformation of the segmented gear blank has been formulated. The deformation calculation model has been validated through finite element simulation, deformation calculation, actual machining, and measurement verification.
Keywords: segmented equal-base bevel gears; machining deformation; internal stress; finite element simulations segmented equal-base bevel gears; machining deformation; internal stress; finite element simulations

Share and Cite

MDPI and ACS Style

Xu, K.; Xiao, Y.; Xin, W.; Cheng, B.; Wang, B. Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear. Appl. Sci. 2024, 14, 5645. https://doi.org/10.3390/app14135645

AMA Style

Xu K, Xiao Y, Xin W, Cheng B, Wang B. Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear. Applied Sciences. 2024; 14(13):5645. https://doi.org/10.3390/app14135645

Chicago/Turabian Style

Xu, Kai, Ying Xiao, Wen Xin, Bo Cheng, and Bin Wang. 2024. "Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear" Applied Sciences 14, no. 13: 5645. https://doi.org/10.3390/app14135645

APA Style

Xu, K., Xiao, Y., Xin, W., Cheng, B., & Wang, B. (2024). Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear. Applied Sciences, 14(13), 5645. https://doi.org/10.3390/app14135645

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