Study on Elliptical Vibration Cutting

Shamoto, Eiji; Moriwaki, Toshimichi

doi:10.1016/s0007-8506(07)62158-1

Cited by 399 publications

(219 citation statements)

References 8 publications

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“…One of the earliest works by Shamoto and Moriwaki (1994) said disadvantage of elliptical vibratory machining. Recently, analytical models were developed for ultrasonically assisted oblique turning (Nategh et al, 2012) and 2D vibrational assisted turning (Zhang et al, 2012) to investigate the benefit of this novel machining process.…”

mentioning

confidence: 99%

Analysis of a free machining α+β titanium alloy using conventional and ultrasonically assisted turning

Muhammad

Hussain

Maurotto

et al. 2014

Journal of Materials Processing Technology

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• This is the author's version of a work that was accepted for publication in the Journal of Materials Processing Technology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication.A definitive version was subsequently pub- enhanced machinability generating short chips during metal cutting, which prevents entanglement with cutting tools improving productivity. To further enhance the machinability of this material, a novel hybrid machining technique called ultrasonically assisted turning (UAT) was used. Experimental investigations were carried out to study the machinability, chip shapes, cutting forces, temperature in the process zone and surface roughness for conventional and ultrasonically assisted turning of both alloys. UAT shows improved machinability with reduced nominal cutting forces, improved surface roughness of the machined workpiece and generation of shorter chips when compared to conventional machining conditions.

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mentioning

confidence: 99%

Analysis of a free machining α+β titanium alloy using conventional and ultrasonically assisted turning

Muhammad

Hussain

Maurotto

et al. 2014

Journal of Materials Processing Technology

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“…During the UEVC process, an ultrasonic elliptical vibrator is applied to make the tool tip vibrated elliptically [5,6]. The schematic of the UEVC is shown in Figure 1.…”

Section: The Uevc Principlementioning

confidence: 99%

“…After reaching the crossover point , tool nose finally reaches the point at the end of the cutting cycle. As shown in Shamoto and Moriwaki's work [5], the chip is pulled up by the tool rake face. The so-called depth of cut ( ) is always measured from the bottom of the vibration cycle to the workpiece free surface.…”

Section: The Uevc Principlementioning

confidence: 99%

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A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

Haidong

Zou

et al. 2016

Shock and Vibration

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Inconel 718 is a kind of nickel-based alloys that are widely used in the aerospace and nuclear industry owing to their high temperature mechanical properties. Cutting of Inconel 718 in conventional cutting (CC) is a big challenge in modern industry. Few researches have been studied on cutting of Inconel 718 using single point diamond tool applying the UEVC method. This paper shows an experimental study on UEVC of Inconel 718 by using polycrystalline diamond (PCD) coated tools. Firstly, cutting tests have been carried out to study the effect of machining parameters in the UEVC in terms of surface finish and flank wear during machining of Inconel 718. The tests have clearly shown that the PCD coated tools in cutting of Inconel 718 by the UEVC have better performance at 0.1 mm depth of cut as compared to the lower 0.05 mm depth of cut and the higher 0.12 or 0.15 mm depth of cut. Secondly, like CC method, the cutting performance in UEVC increases with the decrease of the feed rate and cutting speed. The CC tests have also been carried out to compare performance of CC with UEVC method.

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“…It also can improve the machining accuracy and surface quality. But in traditional ultrasonic vibration turning process, flank will rub and strike processed workpiece surface, when tool and workpiece are in the separated states, which seriously affectes the quality of the machined surface and tool life [2,3]. In order to solve the problem above, a new idea of imitating grinding of two-dimensional ultrasonic vibration turning is brought.…”

Section: Introductionmentioning

confidence: 99%

Study on Imitating Grinding of Two-Dimensional Ultrasonic Vibration Turning System

Liu

Wen

2011

Computer and Computing Technologies in Agriculture IV

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Abstract. According to turning instead of grinding process requirements and traditional working principle of ultrasonic vibration turning, a new idea of imitating grinding of two-dimensional ultrasonic vibration turning is brought firstly, and the mechanism of two-dimensional ultrasonic vibration turning is elaborated. Based on the MATLAB software, grinding trajectory simulation and honing trajectory simulation are carried out. Moreover, the design of ultrasonic transducer and ultrasonic horn is completed. Finally, the required mode shapes and resonance frequency are obtained by using the finite-element method, the results prove that the theoretical analysis is correct.

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Study on Elliptical Vibration Cutting

Cited by 399 publications

References 8 publications

Analysis of a free machining α+β titanium alloy using conventional and ultrasonically assisted turning

Analysis of a free machining α+β titanium alloy using conventional and ultrasonically assisted turning

A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

Study on Imitating Grinding of Two-Dimensional Ultrasonic Vibration Turning System

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