Konstrukcija CNC glodalice za obradu drva

master's thesis

• Title (english): Design of CNC wood milling machine
• Author: Božo Poljak
• Mentor: Damir Ciglar (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2015-12-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Čovjek je drvo koristio od svog postanka, a i danas je jedan od najšire upotrebljavanih prirodnih materijala. Industrijskim razvojem drvna industrija često je glavni oslonac izvoza i time izvor prihoda za privredni razvitak. U današnjem modernom svijetu sve je učestalija potreba za bržom i preciznijom izradom drvenih gravura i reljefa. Postojeći strojevi na tržištu za takve obrade imaju dosta veliku cijenu. Obzirom da ovdje nisu prisutni pretjerani zahtjevi za točnošću, ideja je da se od postojećih gotovih kupovnih modula konstruira alatni stroj koji udovoljava zahtjevima, a nije pretjerano skup. U prvom dijelu rada prikazan je literaturni pregled postojećih strojeva za obradu drva. U drugom dijelu rada prikazan je primjer proračuna i odabira konstrukcijskih i energetskih dijelova stroja te je predloženo idejno rješenje konstrukcije CNC glodalice za obradu drva. Model konstrukcije stroja izrađen je u softverskom paketu CATIA, a na kraju je prikazan izračun cijene predloženog konstrukcijskog rješenja.

Abstract (english)

The wood was one of the first materials man used, and even today it's one of the most commonly used natural materials. Industrial development of the timber is often the mainstay of exports, and thus a source of revenue for economic development. In today's modern world there is a common need for faster and more precise production of wood engraving and relief. The existing machines in the market for such processing have quite a high price. Since here are not present excessive demands for accuracy, the idea is to construct from existing modules a CNC machine for wood engraving that meets the requirements, and not overly expensive. In the first part of this work is a literature review of existing wood processing machinery. The second part presents the example of the calculation and selection of construction and energy components of the machine and the proposed conceptual design construction of CNC router. The structural model of the machine is made in the software packag CATIA, and finally calculation of the proposed construction is proposed.

• Keywords: CNC; konstrukcija; troosna glodalica; drvo
• Keywords (english): CNC; construction; 3-axis router; wood
• Language: croatian
• URN:NBN: urn:nbn:hr:235:666148
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-22 15:18:53