超声波辅助铣削对刀片变形影响的实验研究

IF 1.9 3区工程技术 Q3 ENGINEERING, MANUFACTURING

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-03-26 DOI:10.1177/09544054241235736

Masuod Bayat, Saeid Amini

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引用次数: 0

摘要

铣削变形是材料加工过程中普遍存在的问题。它源于切削工具对加工材料施加的力，导致材料去除不均匀，进而使零件变形。适当的切削速度、进给量和刀具选择可以防止变形。超声波辅助铣削（UAM）通过优化切削条件来减轻铣削过程中的变形。这种加工技术利用高频振动来有效去除工件上的材料。本研究采用全因子设计实验法进行了 18 次测试，以研究传统铣削和超声波辅助铣削两种模式下的切削力和变形。我们的研究结果表明，在 UAM 中，切削力和变形之间存在直接关联。具体而言，与传统铣削（CM）相比，UAM 的切削力显著降低了约 28.4%。此外，UAM 的变形减少了约 34.06%。此外，表面粗糙度也显著提高了 28.4%。这些结果共同帮助生产出精确的工件，并确保生产出无损坏、无翘曲的零件。

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Experimental study on ultrasonic assisted milling effect on blade distortion

Distortion in milling is a prevalent issue that can arise during material machining. It stems from the forces exerted by the cutting tool on the machined material, resulting in uneven material removal and subsequent warping of the parts. The distortion can be prevented with proper cutting speed, feed rate, and tool selection. Ultrasonic-Assisted Milling (UAM) mitigates distortion in milling processes by optimizing cutting conditions. This machining technique employs high-frequency vibrations to efficiently remove material from a workpiece. In this study, 18 tests according to a full factorial design experiment were used to investigate cutting force and distortion in two modes of conventional milling and ultrasonic-assisted milling. Our findings reveal a direct correlation between cutting force and distortion in UAM. Specifically, UAM exhibited a significant reduction of approximately 28.4% in cutting force compared to conventional milling (CM). Furthermore, distortion in UAM was diminished by about 34.06%. Additionally, a noteworthy improvement of 28.4% in surface roughness was observed. These results collectively help produce accurate workpieces and ensure the production of undamaged and warp-free parts.

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来源期刊

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 工程技术-工程：机械

CiteScore

5.10

自引率

30.80%

发文量

167

审稿时长

5.1 months

期刊介绍： Manufacturing industries throughout the world are changing very rapidly. New concepts and methods are being developed and exploited to enable efficient and effective manufacturing. Existing manufacturing processes are being improved to meet the requirements of lean and agile manufacturing. The aim of the Journal of Engineering Manufacture is to provide a focus for these developments in engineering manufacture by publishing original papers and review papers covering technological and scientific research, developments and management implementation in manufacturing. This journal is also peer reviewed. Contributions are welcomed in the broad areas of manufacturing processes, manufacturing technology and factory automation, digital manufacturing, design and manufacturing systems including management relevant to engineering manufacture. Of particular interest at the present time would be papers concerned with digital manufacturing, metrology enabled manufacturing, smart factory, additive manufacturing and composites as well as specialist manufacturing fields like nanotechnology, sustainable & clean manufacturing and bio-manufacturing. Articles may be Research Papers, Reviews, Technical Notes, or Short Communications.