| 关于高速主轴前端密封结构形式的研究 |
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| 引用本文： | 张海波.关于高速主轴前端密封结构形式的研究[J].制造技术与机床,2022(1):45-47. |
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| 作者姓名： | 张海波 |
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| 作者单位： | 科德数控股份有限公司 |
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| 基金项目： | “国产高档五轴卧式镗铣车复合加工中心的研制与应用”科技重大专项(2020JH1/10100016)。 |
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| 摘 要： | 主轴是机床的心脏,作为主要功能部件其性能直接决定机床的整体的使用情况。主轴的第一道防线就是前端密封结构,大流量冷却及加工尘屑极易污染主轴及主轴轴承,所以主轴部件设计过程中需重点考虑主轴前端密封结构设计及选用。重点介绍了根据机床的结构及加工工况不同,来选用主轴结构类型及其主轴前端密封的结构。
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| 关 键 词： | 电主轴 密封结构 前端密封 气路分析 |
A research based on the structure form of the front-end of high-speed spindle |
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| ZHANG Haibo.A research based on the structure form of the front-end of high-speed spindle[J].Manufacturing Technology & Machine Tool,2022(1):45-47. |
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| Authors: | ZHANG Haibo |
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| Affiliation: | (Kede Numerical Control Co.,Ltd.,Dalian 116600,CHN) |
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| Abstract: | The spindle is the“heart”of machine tool.The performance of the spindle directly determines usage situation and behavior of machine tool,as a main functional component.The first“defender”of the spindle is the front-end seal structure.Large-flow cooling and machining dust can easily contaminate the spindle and bearings.Therefore,the design and selection of the front-end seal structure of the spindle should be seriously considered during the design of the spindle components.This paper focuses on how to select proper type of the spindle and its front-end seal structure,according to the structure and processing conditions of the machine tool. |
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| Keywords: | motor spindle sealing structure front-end seal gas path analysis |
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