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Experimental study on the influence of cutting parameters on thread precision of external thread turning

机译：切削参数对外螺纹车削螺纹精度影响的实验研究

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摘要

External thread turning is a complex 3-D process in which the cutting conditions vary over the thread cutter profile. There are a lot of factors that affect the thread precision. This paper focuses on the influences of the lubrication method, cutting speed and the number of passes on the thread precision. Several stainless steel turning tests were conducted. The results showed that lubrication method was the most important factor that affected the thread precision, while the number of passes was the least important one. MQL (Minimum Quantity Lubrication) could reach the effect corresponding to wet cutting at specific cutting parameters and showed great potential to replace traditional lubrication method.
机译：外螺纹车削是复杂的3D工艺，其中切削条件随切线刀轮廓而变化。有很多因素会影响线程精度。本文着眼于润滑方法，切削速度和通过次数对螺纹精度的影响。进行了几次不锈钢车削测试。结果表明，润滑方法是影响螺纹精度的最重要因素，而通过次数则是最不重要的因素。 MQL（最小量润滑）可以在特定的切削参数下达到与湿切削相对应的效果，并显示出替代传统润滑方法的巨大潜力。

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  • 来源
    《Materials science forum》 |2014年第2014期|7-12|共6页
  • 作者

    LI Kang; JIANG Li; CHEN Ming;

  • 作者单位

    School of mechanical engineering, Shanghai Jiao Tong University, Shanghai, 200240, China;

    School of mechanical engineering, Shanghai Jiao Tong University, Shanghai, 200240, China;

    School of mechanical engineering, Shanghai Jiao Tong University, Shanghai, 200240, China,College of Electromechanical Engineering, Hunan University of Science and Technology, Xiangtan,411201, China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    external thread turning; thread precision; cutting parameters;

    机译：外螺纹车削;螺纹精度;切削参数;

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