REDUCTION OF MACHINING VIBRATION BY USE OF RUBBER LAYERED LAMINATES BETWEEN TOOL HOLDER AND INSERT |
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| Authors: | T Alwarsamy P Thangavel V Selladurai |
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| Affiliation: | 1. Special Officer (CDC), Directorate of Technical Education, Chennai, Tamilnadu, India alwar_samy@yahoo.co.in;3. Department of Mechanical Engineering , CIET , Narasipuram post, Coimbatore, Tamilnadu, India;4. Department of Mechanical Engineering , CIT , Coimbatore, Tamilnadu, India |
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| Abstract: | The aim of the present study is to investigate chatter when using carbide inserts by measuring surface roughness of the workpiece. Dimensional accuracy of the workpiece is affected by vibration. In order to suppress chatter, the tool was provided with an ultra thin metal rubber laminate between the tool holder and insert. An experimental investigation has been carried out in CNC lathe using a “design of experiments” approach. In this study, vibration of the tool and surface roughness of the workpiece were measured. It has been observed that the vibration of the tool, as well as the tool insert, has been reduced by using ultra thin rubber layered laminates, and the surface finish of the workpiece has been improved. |
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| Keywords: | Chatter Insert Laminates Surface Roughnes Vibration |
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