Prediction of Machining Deformation for Split Equal-Base Circle Bevel Gear
Source abstract
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.
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Research context
OpenAlex topics: Advanced machining processes and optimization · Manufacturing Process and Optimization · Engineering Technology and Methodologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, China
Longmen Laboratory, Luoyang 471000, China
Collaborative Innovation Center of Henan Province for High-End Bearing, Henan University of Science and Technology, Luoyang 471000, China
CITIC Heavy Industries Co., Ltd., Luoyang 471039, China
Funding
Key Scientific Research Projects of Colleges And Universities in Henan Province
References (17)
Show source-provided references
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