A Study on Finish Hobbing with Carbide Hob : Improvement of Gear Accuracy Using New Hobbing Machine
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概要
- 論文の詳細を見る
This paper deals with the improvement of gear accuracy which has been obtained through the pracical use of a newly developed hobbing machine.The carbide hob used for finishing large hardened gears has recently become very populat.A cutting with a rake angle of -30° degrees is fixed slantly to the cutting direction.The hob was characterized by its performance of finishing only tooth surface of a gear without chipping the cutting edge on a univarsal hobbing machine.However, accuracy of a gear with a higher hardness was poor.Especially, a tooth profile error appeared largely.Therefore, the new CNC hobbing machine with higher rigidity and the backlash eliminator has been developed for large gears.From the experimental results, the new machine was found to be effective in finishing of hardened gears.
- 一般社団法人日本機械学会の論文
- 1998-06-15
著者
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Sumi M
Gifu Gear Manufacturing Co. Ltd. Gifu Jpn
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Sakuragi Isao
Department Of Mechanical Engineering Kurume Nationall College Of Technology
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Sakuragi Isao
Department Of Control And Information System Engineering Kurume National College Of Technology
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Sugimoto T
Osaka Univ. Osaka Jpn
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Nagano Kisaburo
Department Of Mechanical Engineering Kurume Nationall Collegeof Technology
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YONEKURA Masataka
Department of Mechanical Engineering, Kurume National College of Technology
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SUGIMOTO Takeji
Department of Mechanical Engineering, Kurume Institute of Technology
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SUMI Masaoki
Kashifuji Works, Ltd.
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KUMAGAI Fumio
Kashifuji Works, Ltd.
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Yonekura Masataka
Department Of Mechanical Engineering Kurume National College Of Technology
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Kumagai Fumio
Kashifuji Works Ltd.
関連論文
- GM-07 A FUNDAMENTAL STUDY ON THE IMPROVEMENT FOR CHIPPING CHARACTERISTICS IN GEAR HOBBING WITH CARBIDE TIPPED HOB(MANUFACTURING OF GEARS)
- The Damage of Carbide Hobs
- A Study on Finish Hobbing with Carbide Hob : Improvement of Gear Accuracy Using New Hobbing Machine
- GM-3 STUDY ON PRACTICAL APPLICATION OF CARBIDE HOBBING : FULL DEPTH CUTTING OF HARDENED GEAR TEETH(GEAR MANUFACTURING)