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首页> 外文期刊>Journal of Mechanical Science and Technology >Investigation of cutting characteristics for worm machining on automatic lathe — Comparison of planetary milling and side milling
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Investigation of cutting characteristics for worm machining on automatic lathe — Comparison of planetary milling and side milling

机译：自动车床蜗杆加工的切削特性研究—行星铣削和侧面铣削的比较

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摘要

A worm and worm wheel gearing is widely used in a geared motor unit for the convenience and safety of an automobile. For mass production of a high quality worm, the current rolling process is substituted with the milling process. The milling process offers comparatively accurate machining quality and high production capacity for worm manufacturing. Moreover, since the milling process enables the integration of all operations of worm manufacturing on a CNC lathe, production efficiency can be remarkably improved. However, there are several important factors to be considered for producing high quality worms such as cutting force, tool-workpiece interference, and others. Planetary milling and side milling are generally applied to machine worms. In this study, the cutting characteristics of worm machining on an automatic lathe are investigated for two types of milling processes and those processes are compared with each other. A tool-tip trajectory model based on tool-workpiece interaction is proposed, and then tool-workpiece interference and cutting force are simulated with the model. The simulation results are verified through numerous experiments. The experimental results show the cutting characteristics of each milling process and the efficiency for mass production of a high quality worm.
机译：蜗轮蜗杆传动装置被广泛地用于齿轮传动马达单元中，以方便汽车并使其安全。为了批量生产高质量的蜗杆，当前的轧制过程被碾磨过程所代替。铣削过程为蜗杆制造提供了相对准确的加工质量和较高的生产能力。此外，由于铣削工艺可以将蜗杆制造的所有操作集成到CNC车床上，因此可以显着提高生产效率。但是，要生产高质量的蠕虫，需要考虑几个重要因素，例如切削力，工具-工件干涉等。行星铣削和侧面铣削通常应用于机蜗杆。在这项研究中，研究了自动铣床上蜗杆加工的两种铣削类型的切削特性，并将这些工艺进行了比较。提出了一种基于刀具与工件相互作用的刀尖轨迹模型，然后利用该模型对刀具与工件的干涉和切削力进行了仿真。通过大量实验验证了仿真结果。实验结果显示了每个铣削过程的切割特性以及高质量蠕虫的批量生产效率。

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  • 来源
    《Journal of Mechanical Science and Technology》 |2008年第12期|2454-2463|共10页
  • 作者

    MinHwan Lee; DongBae Kang; SeongMin Son; JungHwan Ahn;

  • 作者单位

    Global RampampD H.Q. Mando Corporation Giheung-Gu Yongin-Si Kyonggi-Do 446-901 Korea;

    School of Mechanical Engineering Pusan National University JangJeon-Dong Busan 609-735 Korea;

    School of Mechanical Engineering Ulsan College MuGeo2-Dong Nam-Gu Ulsan 680-749 Korea;

    School of Mechanical Engineering Pusan National University JangJeon-Dong Busan 609-735 Korea;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Worm; Planetary milling; Side milling;

    机译：蜗杆;行星铣;侧面铣;

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