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磨削区气流运动特性仿真与实验研究

DOI: 10.3969/j.issn.1005-3026.2015.01.020, PP. 91-94

Keywords: 气流运动,磨削液,绿色度,仿真,FLUENT

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Abstract:

在对磨削区气流运动特性研究的基础上,应用FLUENT仿真软件建立磨削区有限元模型,仿真计算不同工作条件下磨削区气流的压力及速度分布特性.结合磨削加工实验,研究磨削区气流运动对工件表面完整性的影响并对仿真结果进行验证.研究结果表明,磨削区气流运动会阻碍磨削液有效进入磨削区.当磨削液喷入方位接近砂轮与气流运动的速度同向区时,可提高工件表面质量,磨削液的利用效果好,磨削过程绿色度得到提高.

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