| BTA深孔钻切削过程实验研究 |
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| 引用本文： | 李琦,裴宏伟,于勇波,郭成.BTA深孔钻切削过程实验研究[J].机械设计与制造,2004(1):105-106. |
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| 作者姓名： | 李琦 裴宏伟 于勇波 郭成 |
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| 作者单位： | 1. 东北大学,沈阳,110004
2. 沈阳金博真空技术开发有限公司,沈阳,110014 |
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| 摘 要： | 通过BTA深孔钻削加工过程的实验，探讨了其切削机理，主要研究了BTA钻头切削部几何角度和切削用量对切屑变形的影响。实验结果显示，中心切削刃切下的切屑变形最大，各切削刃对切屑变形的影响趋势基本相同。本实验研究丰富了深孔加工的切削机理，为优化深孔加工的切削参数奠定了基础。
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| 关 键 词： | BTA深孔钻 切屑变形 切削过程 切削用量 钻削加工 |
| 文章编号： | 1001-3997(2004)01-0105-02 |
| 修稿时间： | 2003年5月26日 |
The Investigation on Cutting Process of BTA Deep Hole Drilling |
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| Ll Qi,PEI Hong wei,YU Yong bo,GUO Cheng.The Investigation on Cutting Process of BTA Deep Hole Drilling[J].Machinery Design & Manufacture,2004(1):105-106. |
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| Authors: | Ll Qi PEI Hong wei YU Yong bo GUO Cheng |
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| Affiliation: | Ll Qi1,PEI Hong wei2,YU Yong bo2,GUO Cheng1 |
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| Abstract: | ln this paper,the cutting mechanisms are investigated in boring an d trepanning association(BTA)deep hole drlling processes,and the effects of the cutting edges geometric angles cutting parameters are focused on chip deformatio n.It is found that the chip deformation cut by center edge is the largest,and ch ip deformation tendency cut by the edges is about the same. |
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| Keywords: | BTA deep hole drilling Chip deformation Cutting process Cutting para meters |
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