| 改进硬质合金刀具结构提高薄壁内孔表面车削质量 |
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| 引用本文： | 刘春利,赵红梅,刘胜永.改进硬质合金刀具结构提高薄壁内孔表面车削质量[J].煤矿机械,2007,28(3):109-110. |
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| 作者姓名： | 刘春利 赵红梅 刘胜永 |
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| 作者单位： | 河北师范大学,石家庄,050031;石家庄市第一职业中专,石家庄,050000 |
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| 摘 要： | 薄壁孔工件的加工是机械加工中较难处理的问题,介绍了薄壁孔加工容易出现的问题,通过改进硬质合金镗孔刀结构中几何角度和刀具参数,选择适宜的切削用量,提高工艺的统一性,使薄壁孔的加工质量明显提高,加工后的工件符合设计要求,加工效率显著提高。
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| 关 键 词： | 硬质合金刀 薄壁孔 车削质量 |
| 文章编号： | 1003-0794（2007）03-0109-02 |
| 修稿时间： | 2006-12-11 |
Modify Tool Structure of Tungsten Carbide to Improve Turning Quality of Thin-walled Hole |
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| LIU Chun-li,ZHAO Hong-mei,LIU Sheng-yong.Modify Tool Structure of Tungsten Carbide to Improve Turning Quality of Thin-walled Hole[J].Coal Mine Machinery,2007,28(3):109-110. |
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| Authors: | LIU Chun-li ZHAO Hong-mei LIU Sheng-yong |
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| Affiliation: | 1. Hebei Normal University, Shijiazhuang 050031, China;2. Shijiazhuang No.1 Professional Middle School, Shijiazhuang 05000, China |
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| Abstract: | Thin - walled hole were difficult to be tackled in mechanical industry. Introduced the concentrated problem that the thin - walled hole manufactured easily arises. The manufacturing quality of thin - walled hole was apparently enhanced, through modifying the tool geometrical angle and cutting edge parameter of tungsten carbide structure, selecting adequate cutting consumption and improving the unity of technology. Then the manufacture work - piece not only meets with the requirement of design, but the efficiency of manufacture has a significant improvement. |
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| Keywords: | tungsten carbide tool thin- walled hole turning quality |
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