Simulation and Experimental Research on Tooth Power Skiving Cutting of Double-circular-arc Internal Gears
Wang Feng
Yang Shufeng
Xu Wenbo
Zhang Weijie
Yu Wentao
Abstract：A method for machining double-circular-arc internal gears using power skiving technology is proposed to address the current problems of difficulty,poor accuracy,and low efficiency in machining double-circular-arc internal gears.Based on the principle of power skiving,the relative positions of the cutting tool and the workpiece are sorted out,and a mathematical model for double-circular-arc internal gear tooth turning is es-tablished.Vericut is used to simulate the formation of double-circular-arc tooth profiles,and the feasibility and accuracy of machining internal gears are verified.Abaqus is used to simulate and calculate the cutting force dur-ing the power skiving process,and the influence of machining parameters on the cutting force is obtained.Using a six-axis CNC machine tool,the power skiving of double-circular-arc internal gears is completed,and the tooth alignment accuracy detection meet the design requirements.This study expands the processing technology of double-circular-arc gears,improves the machining accuracy and efficiency of internal gears,and lays the foundation for future research on double-circular-arc internal meshing and planetary transmission.
Keywords：Double-circular-arc internal gearPower skivingCutting forceTooth alignment accuracy
Publication Date：2024-08-15
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：7( 104-110 )