| 基于摆线旋分原理的飞刀加工及其刀具的结构设计 |
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| 引用本文： | 吉丽,闫波. 基于摆线旋分原理的飞刀加工及其刀具的结构设计[J]. 机床与液压, 2014, 42(6): 120-124 |
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| 作者姓名： | 吉丽 闫波 |
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| 作者单位： | 山西机电职业技术学院; |
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| 摘 要： | 滑块槽和倒锥是汽车同步器齿套的主要部位,由于属于内表面且表面形状略复杂,因此属难加工表面。首先介绍了滑块槽加工的国内外加工现状和基于摆线旋分原理的加工方法,从数学模型上计算了其加工的理论误差。然后建立了切削滑块槽飞刀的数学模型,在拥有自主知识产权的旋分数控机床和市场上通用的可转位刀具基础上设计了加工齿套滑块槽部位的专用刀具。经过实践检验证明该刀具是适用的。
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| 关 键 词： | 摆线旋分加工 飞刀数学模型 飞刀结构设计 |
Flying cutter machining and cutter design based on the machining principle of cycloid rotational indexing |
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| Abstract: | The gear sleeve of automotive synchronizer is difficult to process. In this paper, the processing technologies of gear sleeve were introduced, and the machining principle and theoretical error of cycloid rotational indexing were analyzed. The cutting mathematical model of gear sleeve flying cutter was established. Special cutting tool of the gear sleeve was designed for numerical control machine, and it is proved that the cutting tool is suitable for cutting. |
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| Keywords: | Cycloid rotational indexing Flying cutter cutting mathematical model Flying cutter structure design |
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