| 三刃麻花钻造型原理 |
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| 引用本文： | 林翰铎.三刃麻花钻造型原理[J].福州大学学报(自然科学版),1995(5):63-65. |
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| 作者姓名： | 林翰铎 |
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| 作者单位： | 福州大学机械工程系 |
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| 摘 要： | 研究一种避免普通麻花钻缺点的新型钻头。新型钻头有３条主刀刃、３条芯刃，一个钻尖和３条排屑槽。给出了这种新型钻头前刀面、后刀面的数学模型及刃磨方法，并据此制造了２把样钻。
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| 关 键 词： | 三刃麻花钻 前刀面 后刀面 数学模型 |
The Principle of Making Model for a Twist Drill with Three Cutting Edge |
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| Lin Handuo.The Principle of Making Model for a Twist Drill with Three Cutting Edge[J].Journal of Fuzhou University(Natural Science Edition),1995(5):63-65. |
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| Authors: | Lin Handuo |
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| Institution: | Lin Handuo(Department of Mechanical Engineering,Fuzhou University,Fuzhou,350002) |
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| Abstract: | The object of this task is to devolop a new type drill. This new type drill has three major cutting edges,three core edges,one drill point and three flutes.In this paper,the mathematics model of the rake face,the flank of new drill and the sharpening method is presented.With this result,two samples of this new type drill has been made out. |
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| Keywords: | three edges drill rake face flank mathematic model |
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