HARD FINISHING OF ASYMMETRIC TOOTH PROFILES - SOLUTIONS FOR SERIES PRODUCTION

Andreas MEHR; Kiyoshi IGUCHI

doi:10.1299/jsmeimpt.2017.02-03

2017

セッションID: 02-03

DOI https://doi.org/10.1299/jsmeimpt.2017.02-03

会議情報

主催: The Japan Society of Mechanical Engineers

会議名: 動力・運動伝達系国際会議MPT2017

開催日: 2017/02/28 - 2017/03/03

HARD FINISHING OF ASYMMETRIC TOOTH PROFILES - SOLUTIONS FOR SERIES PRODUCTION

*Andreas MEHR, Kiyoshi IGUCHI

著者情報

キーワード: asymmetric tooth profile, increased torque density, reduced noise and vibration behavior, skive hobbing, grinding and dressing technology, modified centering

会議録・要旨集認証あり

詳細

抄録

In order to improve load-carrying capacity and noise behavior, gears usually have profile and lead modifications. Furthermore, in gears where a specified tooth-flank load application direction (for drive and coast flanks) is a design enhancement, or even compulsory, the asymmetric tooth profile is a further solution.
Nowadays, many gears need to be hard finished. Continuous generating grinding offers a very high process efficiency, but is this process able to grind asymmetric gears? Yes, it is!
Besides the advantages of the asymmetric tooth profile, the paper will report about the main hard finishing methods for asymmetric gears, such as:
•skive hobbing,
•profile grinding with electroplated CBN disks
• and new, the continuous generating grinding.

責任著者(Corresponding author)

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