Development of environment-friendly gear hobbing method - Vibration dry hobbing
| Project/Area Number |
25340077
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental engineering and reduction of environmental burden
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| Research Institution | Oita National College of Technology |
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Principal Investigator |
KARUBE Shu 大分工業高等専門学校, 機械工学科, 准教授 (70370054)
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| Co-Investigator(Renkei-kenkyūsha) |
FUKUNAGA Keigo 大分工業高等専門学校, 機械工学科, 教授 (60390548)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 公害防止・対策 / 機械工作・生産工学 / 機械力学・制御 / 機械要素 / コスト縮減 / ドライ加工 / 歯車 / 振動切削 / 環境負荷低減 / 高硬度鋼加工 / 工作機械 / 衝突 |
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| Outline of Final Research Achievements |
This study proposes a new environment-friendly gear hobbing method for cutting gear materials finished heat treatment. This method is capable of reducing the environmental pollution brought by cutting oils and producing a large quantity of precise gears by low costs. Our experiments show that the HRC54 material is higher accuracy and about the same cutting force than HRC23 material under the method. These results show that our method is effective. Also, we propose another new method - vibration hobbing method - to solve the high processing temperatures at dry hobbing. The vibration hobbing method is useful for reducing of processing heat.
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Report
(4 results)
Research Products
(23 results)
