On Tooth Form Accuracy of Roll-finished Involute Helical Gears : 2nd Report; Influence of Addendum Modification Factor

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概要

• 論文の詳細を見る

• This paper deals with tooth form accuracy of roll-finished involute helical gears with addendum modification. The calculated and measured results indicate that a difference in flexural rigidity between the die-wheel tooth and the work-gear tooth induces a pressure angle error on the roll-finished tooth form : when the tooth rigidity of die-wheel is too large, a positive pressure angle error is induced ; on the contrary, when the tooth rigidity of die-wheel is too small, a negative pressure angle error is induced. It is concluded, therefore, that the difference in flexural rigidity between the die-wheel tooth and the work-gear tooth must be kept minimum, in order to improve the tooth form quality of profile shifted helical gears made by roll-finishing.

• 一般社団法人日本機械学会の論文

著者

• MORIWAKI Ichiro

  Dept. of Mech. & Sys. Eng., Kyoto Institute of Technology

• OKAMOTO Takashi

  Kyoto Institute of Technology

• KUBO Aizoh

  Dept. Prec. Mech, Kyoto University

• HASHIMOTO Shinya

  Shin-nihon-kohki co. Ltd

• Kubo Aizoh

  Department Of Precision Mechanics Kyoto University

• Okamoto T

  Department Of Molecular And Cellular Biology Nagoya City University Graduate School Of Medical Scien

• Okamoto Takashi

  Department Of Mechanical Engineering Fukuyama University

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