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undergraduate thesis
Dizajniranje i obrada drške ručne bušilice
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. urn:nbn:hr:235:313897
Žižak, Tea
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Žižak, T. (2017). Dizajniranje i obrada drške ručne bušilice (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:313897

Žižak, Tea. "Dizajniranje i obrada drške ručne bušilice." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. https://urn.nsk.hr/urn:nbn:hr:235:313897

Žižak, Tea. "Dizajniranje i obrada drške ručne bušilice." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2017. https://urn.nsk.hr/urn:nbn:hr:235:313897

Žižak, T. (2017). 'Dizajniranje i obrada drške ručne bušilice', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:313897

Žižak T. Dizajniranje i obrada drške ručne bušilice [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2017 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:235:313897

T. Žižak, "Dizajniranje i obrada drške ručne bušilice", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:235:313897

Metadata
TitleDizajniranje i obrada drške ručne bušilice
Title (english)Design and machining of the handle for hand drill
AuthorTea Žižak
MentorDamir Ciglar (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2017-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Zadatak ovog Završnog rada je dizajniranje i obrada drške ručne bušilice. Dršku je prvo potrebno dizajnirati u CAD sustavu te potom postaviti sve potrebne parametre obrade u CAM sustavu. Da bi se pravilno postavili parametri obrade glodanja za ovaj izradak, bitno je poznavati osnove rada računalnih programa i princip rada obradnih strojeva. CAD/CAM programski paketi smanjuju vrijeme konstruiranja proizvoda, izrade crteža te je brža i jednostavnija izrada NC programa za složene geometrije proizvoda. Video simulacijom se mogu detektirati kolizije alata i obratka pa se može ukazati na problem prije nego li se NC program unese u stroj. U praktičnom dijelu rada objašnjeno je na koji način su definirane operacije obrade te je prikazano kako obradak izgleda nakon svakog stezanja. Također, provedena je analiza obrađenih površina kako bi se utvrdilo jesu li obrađene površine u granicama tolerancije. Nadalje, prikazan je pregled alata korištenih u obradi te režimi obrade za pojedini alat. Kao dodatak, dio obrade drške ručne bušilice izradio se na CNC glodalici.
Abstract (english)
The task of this final work is to design and machine handle for hand drill. The handle first needs to be designed in CAD system and then it is necessary to set up all the machining parameters in the CAM system. To properly set the parameters of the milling process to produce this workpiece, it is important to know the basics of computer programs and working principle of machine tools. CAD/CAM software packages reduce the time of construction products, drawing production and it is faster and easier to create NC programs for complex geometry. Video simulation can detect the collision of the tool and the workpiece and indicate a problem before the NC program is entered into the machine. In the practical part of this paper, it is explained how the operations are defined and it is shown how workpiece looks after each contraction. Also, an analysis of processed surfaces is made to determine whether they are within the tolerance limits. Furthermore, it is shown a review of tools used in machining operations and machining regimes for each tool. In addition, one part of the machining is made on the CNC milling machine.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:313897
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 18:38:04