Volume 14, Issue 1 (2014)                   Modares Mechanical Engineering 2014, 14(1): 51-58 | Back to browse issues page

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Mohagheghian N, Amini S. Rotary vibration tool in Ultrasonic vibration-assisted turning process. Modares Mechanical Engineering. 2014; 14 (1) :51-58
URL: http://igtc12.modares.ac.ir/article-15-6576-en.html
Abstract:   (3418 Views)
In this paper an innovative vibration rotary tool was designed and manufactured. Vibration turning tool is a compound of turning rotary tool and ultrasonic assistant turning. In this tool, an ultrasonic wave generator with power equal to 20 KHz transducer that has a rotational motion during the process was used. For tool vibration, a stainless horn with resonance frequency equal to 20618 Hz, were designed and manufactured. Round insert with 10 millimeter diameter were used. One of the most important key points in this setup is that the simultaneous rotation and vibration has to be achieved. For rotational motion a motor power and a rack and pinion were used. Also a structure with ability to mount on turning machine were designed and manufactured. Cutting force and surface roughness for each experiment were measured and compared with data collected from conventional rotary tool on 7075 aluminum material. Results shows that ultrasonic vibration cause decreasing in cutting tools and surface roughness, tremendously.
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Article Type: Research Article | Subject: Manufacturing Methods
Received: 2013/06/18 | Accepted: 2013/07/24 | Published: 2014/01/14

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