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master's thesis
KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019
2019. urn:nbn:hr:153:695630
Pavkić, Marijan
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Cite this document

Pavkić, M. (2019). KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019 (Master's thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:695630

Pavkić, Marijan. "KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2019. https://urn.nsk.hr/urn:nbn:hr:153:695630

Pavkić, Marijan. "KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2019. https://urn.nsk.hr/urn:nbn:hr:153:695630

Pavkić, M. (2019). 'KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019', Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 22 January 2025, https://urn.nsk.hr/urn:nbn:hr:153:695630

Pavkić M. KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019 [Master's thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2019 [cited 2025 January 22] Available at: https://urn.nsk.hr/urn:nbn:hr:153:695630

M. Pavkić, "KONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019", Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:153:695630

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Metadata
TitleKONSTRUKCIJA UKOVNJA ZA KOVANJE KOLJENASTOG VRATILA TRIMERA D_MP_2019
Title (english)CONSTRUCTION OF FORGING DIE FOR PRODUCTION OF TRIMMER CRANKSHAFT D_MP_2019
AuthorMarijan Pavkić
MentorJosip Cumin (mentor)
Committee memberJosip Cumin (član povjerenstva)
Committee memberDaniel Novoselović (predsjednik povjerenstva)
Committee memberJosip Stojšić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2019-09-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu je općenito opisana tehnologija kovanja, koja obuhvaća slobodno kovanje i kovanje u ukovnju. Posebno je opisana konstrukcija ukovnja za kovanje koljenastog vratila trimera koja opisuje odabir same tehnologije kovanja, proračun potrebnih gravura i dimenzija ukovnja. Uvodni dio sadrži općenito opisan nastanak i primjenu tehnologije kovanja. U drugom poglavlju, kovanje, opisana je kovačka proizvodnja, te podjela kovanja na slobodno kovanje i kovanje u ukovnju. Objašnjena su tehnološka rješenja za izvedbu ukovnja i proces izvođenja tehnologije kovanja. Ukratko su opisani i kovački strojevi. Treće poglavlje, određivanje tehnologije kovanja, opisuje odabir grupe otkivaka, proračun volumena i dimenzija početnog materijala (sirovca), klasifikaciju otkivka, proračun rada deformacije, proračun mase padajućih dijelova kovačkih batova, te provjeru po Besheu. Četvrto poglavlje, proračun potrebnih gravura ukovnja, obuhvaća proračun dimenzija gravure za sabijanje, prethodne gravure i završne gravure. Peto poglavlje, konstruiranje ukovnja, sadrži proračun dimenzija samog ukovnja, odnosno visine, širine i duljine ukovnja, elemenata ukovnja, te odabir materijala za izradu ukovnja.
Abstract (english)
This paper describes forging technology in general, which includes free forging and closed die forging. Construction of forging die for forging of trimmer crankshaft, which describes choosing forging technology itself, calculation of required die impressions and forging die dimension are specifically described. The introductory part generally describes the emergence and application of forging technology. In the second chapter, forging, forging production, and the division of the forging on free forging and closed die forging is described. Tehnological solutions for making of forging die and process of forging technology are also explained. Forging machines are briefly described. Chapter three, determination of forging technology, describes the selection of forged steel group, calculation of the starting material volume and dimensions, classification of forged steel, calculation of the work deformation, calculation of the weight of falling parts of forging hammers, and the check by Beshe. Chapter four, calculation of required die impressions, includes the compression, previous and final die impression calculation. Chapter five, construction of forging die, contains the calculation of dimensions of forging die itself, the height, the width, and length, calculation of forging die elements, and the selection of the manufacturing material.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:695630
Study programmeTitle: Graduate Study Mechanical Engineering; specializations in: Design and Product Development, Manufacturing Logistics, Materials Engineering, Engineering Technologies, Power Engineering
Course: Engineering Technologies
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2019-09-16 12:36:36