ねじ状工具による歯車の仕上げ転造 : 修整歯形工具による転造実験

概要

論文の詳細を見る
In the previous papers, rolling experiments of screw-shaped tool were done using gears with a relatively good tooth profile accuracy (2〜3 JIS grade). In this paper, rolling experiments of spur gears with pressure angle errors are done using screw shaped tool with a standard tooth profile. As the amount of rolling stock increases, the pressure angle errors of the works lessen, while tooth profile becomes concave. A simple calculation method to predict the rolled tooth profile is proposed based on the amount of rolling stock experimentally obtained. Two modified tooth profiles of the tool are designed and actually produced. The pressure angle errors are improved and the tendency to produce the concave rolled tooth profiles are suppressed by the new tools.
一般社団法人日本機械学会の論文
1998-10-25