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Experimental analys...
Experimental analysis of cutting edge effects on vibrations in end milling
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- Agic, Adnan, 1967- (author)
- University College West,Högskolan Väst,Avdelningen för avverkande och additativa tillverkningsprocesser (AAT),Seco Tools, Fagersta, Sweden ; University West, Department of Engineering Science, Trollhättan, Sweden,PTW
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- Eynian, Mahdi, 1980- (author)
- University College West,Högskolan Väst,Avdelningen för avverkande och additativa tillverkningsprocesser (AAT),PTW,University West, Department of Engineering Science, Trollhättan, Sweden
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- Ståhl, J. E. (author)
- Lund University,Lunds universitet,Industriell Produktion,Institutionen för maskinvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Production and Materials Engineering,Department of Mechanical Engineering Sciences,Departments at LTH,Faculty of Engineering, LTH
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- Beno, Tomas (author)
- University College West,Högskolan Väst,Avdelningen för avverkande och additativa tillverkningsprocesser (AAT),PTW,University West, Department of Engineering Science, Trollhättan, Sweden
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(creator_code:org_t)
- Elsevier BV, 2019
- 2019
- English.
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In: CIRP - Journal of Manufacturing Science and Technology. - : Elsevier BV. - 1755-5817 .- 1878-0016. ; 24, s. 66-74
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Abstract
Subject headings
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- The ability to minimize vibrations in milling by the selection of cutting edge geometry and appropriate cutting conditions is an important asset in the optimization of the cutting process. This paper presents a measurement method and a signal processing technique to characterize and quantify the magnitude of the vibrations in an end milling application. Developed methods are then used to investigate the effects of various cutting edge geometries on vibrations in end milling. The experiments are carried out with five cutting edge geometries that are frequently used in machining industry for a wide range of milling applications. The results show that a modest protection chamfer combined with a relatively high rake angle has, for the most of cutting conditions, a reducing effect on vibration magnitudes. Furthermore, dynamics of a highly positive versus a highly negative cutting geometry is explored in time domain and its dependency on cutting conditions is presented. The results give concrete indications about the most optimal cutting edge geometry and cutting conditions in terms of dynamic behavior of the tool.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
Keyword
- Milling
- Acceleration
- Cutting edge
- Frequency spectrum
- Rake angle
- Chamfer
- Manufacturing and materials engineering
- Produktions- och materialteknik
- Production Technology
- Produktionsteknik
- Acceleration
- Chamfer
- Cutting edge
- Frequency spectrum
- Milling
- Rake angle
Publication and Content Type
- ref (subject category)
- art (subject category)
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