Theoretical analysis on chatter vibration in drilling and its suppression

Ema, Satoshi; Marui, Etsuo

doi:10.1016/s0924-0136(03)00148-1

Cited by 36 publications

(14 citation statements)

References 6 publications

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“…chatter) olarak tabir edilen yüksek genlikli titreşimler oluşmaktadır. Bu yüksek genlikli ve geniş radyal genlikte [11] titreşimler takım aşınmasını arttırmakta [2,3,13] bunun sonucu olarak elde edilen deliklerde geometrik ve boyutsal olarak ölçü tamlığı bozulmakta ve yüzey pürüzlülüğü artmaktadır. Yüzey pürüzlülüğünün takım boyuna göre değişimi Şekil 12'de gösterilmiştir, yüzey pürüzlülüğü ölçüm sonuçları ise Çizelge 3'de verilmiştir.…”

Section: Uzun Hss Takımunclassified

Matkap Boyunun Delik Toleranslarına Etkisinin İncelenmesi

Yaman¹,

Bıçakçı²,

Özgedik³

2017

Journal of Polytechnic

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Section: Uzun Hss Takımunclassified

Matkap Boyunun Delik Toleranslarına Etkisinin İncelenmesi

Yaman¹,

Bıçakçı²,

Özgedik³

2017

Journal of Polytechnic

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“…and the control of vibrations during machining. Ema and Marui [17] presented a theoretical analysis on chatter vibration in drilling and its suppression. The stability of chatter vibration, occurring in drills for deep-hole machining, was investigated theoretically.…”

Section: Past Research Related To the Vibrations Of Machine Toolsmentioning

confidence: 99%

An Approach to the Classification of Cutting Vibration on Machine Tools

Chen

Hung

2016

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Predictions of cutting vibrations are necessary for improving the operational efficiency, product quality, and safety in the machining process, since the vibration is the main factor for resulting in machine faults. "Cutting vibration" may be caused by setting incorrect parameters before machining is commenced and may affect the precision of the machined work piece. This raises the need to have an effective model that can be used to predict cutting vibrations. In this study, an artificial neural network (ANN) model to forecast and classify the cutting vibration of the intelligent machine tool is presented. The factors that may cause cutting vibrations is firstly identified and a dataset for the research purpose is constructed. Then, the applicability of the model is illustrated. Based on the results in the comparative analysis, the artificial neural network approach performed better than the others. Because the vibration can be forecasted and classified, the product quality can be managed. This work may help new workers to avoid operating machine tools incorrectly, and hence can decrease manufacturing costs. It is expected that this study can enhance the performance of machine tools in metalworking sectors.

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“…Prediction of chatter occurrence is still the subject of much research, even though the regenerative effect, the primary cause of chatter, was identified and studied very early on [21][22]. Ema and Marui [23] studied the chatter vibrations during the deep hole drilling operation. It found that chatter vibration tends to occur because of their low bending stiffness and viscous damping.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Vibration Assisted Drilling –A Base for Tool Performance Evaluation

Reddy¹,

Prasad²

2017

J. Prod. Eng.

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Abstract:The primary aim of present work is to evaluate the performance of tungsten carbide (uncoated), and HSS (high-speed steel) Analiza bušenja potpomognuta vibracijama-osnova za ocenu rada alata. Primarni cilj ovog rada je da procene performanse alata za izradu burgije potpomognute vibracijama od tvrdog metala (nepresvučen), i BČ (brzorezni čelik). Još jedan važan cilj ovog rada je da se ispita uticaj procesnih parametara na amplitudu vibracije (tj, pomeranje) pri bušenju legura za avio industriju kao sto su Ti-6Al-4V i

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Theoretical analysis on chatter vibration in drilling and its suppression

Cited by 36 publications

References 6 publications

Matkap Boyunun Delik Toleranslarına Etkisinin İncelenmesi

Matkap Boyunun Delik Toleranslarına Etkisinin İncelenmesi

An Approach to the Classification of Cutting Vibration on Machine Tools

Analysis of Vibration Assisted Drilling –A Base for Tool Performance Evaluation

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