Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process

Ruei Hung Hsu; Yu Ren Wu; Shih Sheng Chen

doi:10.4028/www.scientific.net/KEM.749.161

Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process

Ruei Hung Hsu, Yu Ren Wu, Shih Sheng Chen

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In the gear-hobbing process, the work gear tooth flank is usually longitudinally crowned by varying the center distance between the hob and the work gear. Without crossed angle compensation, however, this center distance variation produces a twisted tooth flank on the work gear. This paper therefore proposes a methodology to reduce this tooth flank twist and achieve anti-Twist in longitudinal crowning by modifying the gear rotation angle in the hobbing process which is practiced using a CNC hobbing machine with three synchronous axes.

Original language	English
Title of host publication	Recent Development in Machining, Materials and Mechanical Technologies II - IC3MT 2016
Editors	Yiin Kuen Fuh, Keiji Yamada
Publisher	Trans Tech Publications Ltd
Pages	161-170
Number of pages	10
ISBN (Print)	9783035711011
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.749.161
State	Published - 2017
Event	2nd International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2016 - Matsue, Japan Duration: 7 Oct 2016 → 11 Oct 2016

Publication series

Name	Key Engineering Materials
Volume	749 KEM
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	2nd International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2016
Country/Territory	Japan
City	Matsue
Period	7/10/16 → 11/10/16

Keywords

Anti-Twist
Gear hobbing
Modified rotation angle
Tooth flank twist

Access to Document

10.4028/www.scientific.net/KEM.749.161

應用多體動力學於工具機新型主軸變速箱之研究、試驗及最佳化
Wu, Y.-J. (PI)
1/08/15 → 31/10/16
Project: Research

Cite this

Hsu, R. H., Wu, Y. R., & Chen, S. S. (2017). Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process. In Y. K. Fuh, & K. Yamada (Eds.), Recent Development in Machining, Materials and Mechanical Technologies II - IC3MT 2016 (pp. 161-170). (Key Engineering Materials; Vol. 749 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.749.161

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abstract = "In the gear-hobbing process, the work gear tooth flank is usually longitudinally crowned by varying the center distance between the hob and the work gear. Without crossed angle compensation, however, this center distance variation produces a twisted tooth flank on the work gear. This paper therefore proposes a methodology to reduce this tooth flank twist and achieve anti-Twist in longitudinal crowning by modifying the gear rotation angle in the hobbing process which is practiced using a CNC hobbing machine with three synchronous axes.",

keywords = "Anti-Twist, Gear hobbing, Modified rotation angle, Tooth flank twist",

author = "Hsu, {Ruei Hung} and Wu, {Yu Ren} and Chen, {Shih Sheng}",

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Hsu, RH, Wu, YR & Chen, SS 2017, Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process. in YK Fuh & K Yamada (eds), Recent Development in Machining, Materials and Mechanical Technologies II - IC3MT 2016. Key Engineering Materials, vol. 749 KEM, Trans Tech Publications Ltd, pp. 161-170, 2nd International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2016, Matsue, Japan, 7/10/16. https://doi.org/10.4028/www.scientific.net/KEM.749.161

Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process. / Hsu, Ruei Hung; Wu, Yu Ren; Chen, Shih Sheng.
Recent Development in Machining, Materials and Mechanical Technologies II - IC3MT 2016. ed. / Yiin Kuen Fuh; Keiji Yamada. Trans Tech Publications Ltd, 2017. p. 161-170 (Key Engineering Materials; Vol. 749 KEM).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - In the gear-hobbing process, the work gear tooth flank is usually longitudinally crowned by varying the center distance between the hob and the work gear. Without crossed angle compensation, however, this center distance variation produces a twisted tooth flank on the work gear. This paper therefore proposes a methodology to reduce this tooth flank twist and achieve anti-Twist in longitudinal crowning by modifying the gear rotation angle in the hobbing process which is practiced using a CNC hobbing machine with three synchronous axes.

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Hsu RH, Wu YR, Chen SS. Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process. In Fuh YK, Yamada K, editors, Recent Development in Machining, Materials and Mechanical Technologies II - IC3MT 2016. Trans Tech Publications Ltd. 2017. p. 161-170. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.749.161

Generation of the anti-Twist crowned helical gear by modifying the gear rotation angle in the hobbing process

Abstract

Publication series

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Keywords

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Projects

應用多體動力學於工具機新型主軸變速箱之研究、試驗及最佳化

Cite this