Analyzing cutting force and vibration amplitude in high-speed milling of SKD11 steel with thermal assistance

IF 2.6 4区 物理与天体物理 Q2 PHYSICS, APPLIED
The-Thanh Luyen, Thi-Bich Mac, Duc-Toan Nguyen
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Abstract

In the realm of machining, the optimization of cutting conditions stands as a paramount pursuit for enhancing both efficiency and precision. This study embarks on a pioneering investigation delving into the intricate interplay among workpiece temperature, Thermal-Assisted High-Speed Machining (TA-HSM), cutting force dynamics, and vibration amplitudes during the milling process of SKD11 steel. Beyond a mere exploration, this research endeavors to unveil not only the impact of temperature and velocity on machining dynamics but also to delineate regions characterized by elevated temperature and velocity that exhibit the potential to mitigate cutting forces and vibrations, thereby refining machining methodologies. Experimental inquiries encompassing diverse temperature regimes, coupled with variations in cutting speeds, offer valuable insights into the nexus among temperature, cutting force and vibration amplitude. Of particular significance are the high-speed milling trials conducted under the most elevated admissible support temperature, which furnish elucidation on the ramifications of high speeds on cutting forces and vibrations. This inquiry constitutes a substantive contribution to the field by elucidating the correlation between cutting force and vibration amplitude under the thermal influence and high-speed milling within thermally demanding environments. Moreover, this study extends practical utility by proffering actionable insights into the optimal temperature range and cutting speeds requisite for effecting desired enhancements in machining productivity. By discerning and delineating these optimal parameters, this research endeavors to furnish tangible guidelines for practitioners seeking to optimize their machining processes, thus fostering advancements in both efficiency and precision within the machining domain.
分析在热辅助下高速铣削 SKD11 钢时的切削力和振幅
在机械加工领域,优化切削条件是提高效率和精度的首要任务。本研究对 SKD11 钢铣削过程中工件温度、热辅助高速加工 (TA-HSM)、切削力动态和振动振幅之间错综复杂的相互作用进行了开创性的研究。除了单纯的探索之外,这项研究不仅要揭示温度和速度对加工动力学的影响,还要划定以温度和速度升高为特征的区域,这些区域具有减轻切削力和振动的潜力,从而改进加工方法。实验研究涵盖了不同的温度机制,再加上切削速度的变化,为了解温度、切削力和振动振幅之间的关系提供了宝贵的见解。尤其重要的是在最高允许支撑温度下进行的高速铣削试验,它阐明了高速对切削力和振动的影响。这项研究阐明了热影响下切削力与振动振幅之间的相关性,以及在热要求较高的环境中进行高速铣削的情况,为该领域做出了实质性贡献。此外,这项研究还提供了有关最佳温度范围和切削速度的可行见解,从而提高了加工生产率。通过辨别和界定这些最佳参数,本研究致力于为寻求优化加工过程的从业人员提供切实可行的指导,从而促进加工领域效率和精度的提高。
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来源期刊
International Journal of Modern Physics B
International Journal of Modern Physics B 物理-物理:凝聚态物理
CiteScore
3.70
自引率
11.80%
发文量
417
审稿时长
3.1 months
期刊介绍: Launched in 1987, the International Journal of Modern Physics B covers the most important aspects and the latest developments in Condensed Matter Physics, Statistical Physics, as well as Atomic, Molecular and Optical Physics. A strong emphasis is placed on topics of current interest, such as cold atoms and molecules, new topological materials and phases, and novel low dimensional materials. One unique feature of this journal is its review section which contains articles with permanent research value besides the state-of-the-art research work in the relevant subject areas.
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