| 硬质合金扩孔钻崩刃问题的分析 |
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| 引用本文： | 杨宝森.硬质合金扩孔钻崩刃问题的分析[J].工具技术,1993,27(9):5-6. |
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| 作者姓名： | 杨宝森 |
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| 作者单位： | 济南汽车制造总厂技术处 250031 |
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| 摘 要： | 分析了加工钢件的硬质合金扩孔钻产生崩刃的主要原因,改进了刀具几何角度,提高了切削性能,基本上解决了崩刃问題,使加工钢件的硬质合金扩孔钻在该厂得到了广泛应用。
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| 关 键 词： | 硬质合金扩孔钻 崩刃分析 |
Analysis of Carbide Core Drill Tipping |
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| Abstract: | This paper has analysed the main reasons of tipping when machining steel workpieces by using carbide core drills. After perfection of geometric angles, excellent performance has been obtained, meanwhile,tipping problem has been resolved. This innovation makes carbide core drills for steel workpieces machining widely used in our factory. |
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