Tooth Surface Configurations Caused by the Errors in Hobs and Hobbing Machines

• UMEZAKI Yoji

  Faculty of Engineering, Kyushu University

• ARIURA Yasutsune

  Faculty of Engineering, Kyushu University

• UENO Taku

  Faculty of Engineering, Kyushu Industrial University

• NAGAO Kazuhide

  Faculty of Engineering, Kyushu University

抄録

Estimation of the errors of a hob and a hobbing machine is necessary in order to improve the hobbing accuracy. This paper focuses on the configurations remaining on the tooth surfaces of hobbed gears, and illustrates analytically the tooth surface configurations caused by the errors of the hob and the hobbing machine. The errors of hobs concerned are the lead variation and the eccentricity, while the errors of the hobbing machine include the variation of the rotational center and the rotational irregularity of the table. The above-mentioned hobbing errors are closely related to the tooth surface configurations, and particularly, the feed marks express the characteristics of the tooth surfaces very well. As a result of the investigation on the tooth surface configurations and the formation mechanism of the feed marks, it is possible to estimate the hobbing errors by the calculated tooth surface configurations of hobbed gears.

収録刊行物

• JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry

  JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry 32 (4), 654-662, 1989-12-15

  一般社団法人日本機械学会

キーワード

• Gear
• Cutting
• Hobbing
• Tooth Surface Configuration
• Feed Mark
• Tooth Surface
• Hob Accuracy
• Gear Accuracy

詳細情報

• CRID: 1571698602025402752
• NII論文ID: 110002505201
• NII書誌ID: AA10680610
• ISSN: 09148825
• 本文言語コード: en
• データソース種別:
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