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基于可换刀片U钻刀具结构改进仿真分析

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摘要 为了提高U钻刀具的钻削性能,本文研究了U钻的刀具结构。针对U钻加工钛合金难断屑问题,提出了二平折线分屑槽刀具结构方案,采用AdvantEdge软件建立了U钻加工钛合金的有限元模型并进行仿真分析,得到刀具的应力、温度和速度云图。仿真结果表明,本文提出的方案断屑较好。最后采用可信的比较标准(例如加工过程中应力P和温度T等的分布规律)进行评估,表明所提出的二平折线分屑槽刀具结构方案有效、可行。
出处 《中国新技术新产品》 2024年第16期26-28,共3页 New Technology & New Products of China
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