| 麻花钻新型螺旋锥面刃磨法的研究 |
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| 引用本文： | 郑小虎,傅蔡安.麻花钻新型螺旋锥面刃磨法的研究[J].机械设计与制造,2009(3). |
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| 作者姓名： | 郑小虎 傅蔡安 |
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| 作者单位： | 江南大学,机械工程学院,无锡,214122 |
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| 摘 要： | 在锥面刃磨法和螺旋面刃磨法的基础上提出了改进的螺旋锥面刃磨法,建立了后刀面方程,并在三维软件中对三种刃磨方法得到的圆周后角进行了比较,证明经过改进的螺旋锥面刃磨法的圆周后角分布进一步改善.
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| 关 键 词： | 麻花钻 后刀面 刃磨 数学模型 螺旋锥面 |
Research of the sharpening method of the twist drill's flank |
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| ZHENG Xiao-hu,FU Cai-an.Research of the sharpening method of the twist drill''s flank[J].Machinery Design & Manufacture,2009(3). |
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| Authors: | ZHENG Xiao-hu FU Cai-an |
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| Affiliation: | School of Mechanical Engineering;Jiangnan University;Wuxi 214122;China |
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| Abstract: | On the basis of the core sharpening method and helical sharpening method,an advanced helical core sharpening method is introduced,and the mathematical model of its flank is set up. The circumferential clearances produced by three sharpening methods are compared by 3D software,and the distribution of the circumferential clearance of the advanced helical core sharpening method is better than helical core sharpening method. |
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| Keywords: | Twist drill Rake face Sharpening Mathematical model Helical cone |
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