| 外排屑深孔加工负压装置的数值模拟与研究 |
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| 引用本文： | 巨畅畅,关世玺,杨晓楠,郑福祥. 外排屑深孔加工负压装置的数值模拟与研究[J]. 机床与液压, 2015, 43(8): 8-10 |
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| 作者姓名： | 巨畅畅 关世玺 杨晓楠 郑福祥 |
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| 作者单位： | 中北大学机电工程学院,山西太原,030051 |
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| 摘 要： | 对负压装置在外排屑深孔加工系统中的应用进行了可行性与工作原理的研究,并针对该装置的参数选择进行了系统的论证。同时建立了排屑通道负压区的流体模型,对影响排屑效果的一个重要参数——射流喷射角进行了数值模拟。经研究证明,选取合适的参数可以有效地解决外排屑深孔加工过程中排屑困难等问题。
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| 关 键 词： | 外排屑 深孔加工 负压装置 数值模拟 |
Numerical Simulation and Study on Negative Pressure Apparatus of External Chip-removal Deep-hole Drilling |
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| JU Changchang,GUAN Shixi,YANG Xiaonan,ZHENG Fuxiang. Numerical Simulation and Study on Negative Pressure Apparatus of External Chip-removal Deep-hole Drilling[J]. Machine Tool & Hydraulics, 2015, 43(8): 8-10 |
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| Authors: | JU Changchang GUAN Shixi YANG Xiaonan ZHENG Fuxiang |
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| Abstract: | The feasibility and working principle of the negative pressure apparatus of external chip-removal deep-hole drilling were studied. The parameter selection of the apparatus was demonstrated. The fluid model of the negative pressure area was established.The jet angle was studied by numerical simulation. It is proved that the problem of chip-removal can be effectively solved by selecting appropriate parameters. |
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| Keywords: | External chip-removal Deep-hole drilling Negative pressure apparatus Numerical simulation |
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