歯車形工具による歯面研削の基礎的研究 : 第2報,砥石の切れ味と振動状態の変化

概要

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By developing the simulation program for the state of grinding gear teeth with a gear-shaped tool, a method for analysis of the relative torsional vibration between grinding tool and gear workpiece is constructed. The vibrational acceleration and dynamic forces acting on tool flanks during the grinding process are analyzed and the influence of feeding speed and dimensions of tool gear are shown. The results of the simulation confirm the experiences of engineers with this method of gear grinding, that the wear of abrasive on grinding tool increases the vibration and accelerates the damage of the tool. A low feeding speed can decrease the vibration. The possibility of reducing the vibration by choosing a definite value of helix angle of grinding tool gear is shown.
一般社団法人日本機械学会の論文
1994-01-25