diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo
Marko Zec (Author), Franci Pušavec (Mentor)

Abstract

V diplomskem delu obravnavamo zelo pomembno področje odrezovanja. Pri procesih odrezovanja prihaja do obrabe orodij. Za doseganje visoke kakovosti končnih izdelkov in znižanje stroškov izdelave je potrebno spremljati obrabo orodja. V diplomskem delu je kratek pregled vzrokov in posledic nastanka obrabe orodja. S spremljanjem obrabe orodja lahko dosegamo visoke kakovosti izdelkov. Za določevanje obrabe orodja s klasičnim določevanjem je potrebno izpeti ploščico, s tem pa izgubimo pozicijske tolerance in čas, ko obdelovalni stroj ne obratuje. Zato smo se odločili razviti prototipni sistem za sprotno določevanje obrabe rezalnega orodja s kamero na obdelovalnem stroju. Prototipni sistem deluje na podlagi strojnega vida, kamera zajema sliko, nato se s pomočjo programske opreme Labview izvede analiza slike. Ta nam poda vrednosti obrabe orodja. Sistem smo testirali v laboratoriju LABOD in razbrali, da so rezultati meritve sistema v primerjavi s klasičnim merjenjem podobne z pogreškom na tretjem decimalnem mestu ter ugotovili, da sistem zanesljivo deluje.

Keywords

diplomske naloge;odrezovanje;obraba;obraba orodja;merjenje obrabe;Labview kamera;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [M. Zec]
UDC: 621.9.02:539.375.6(043.2)
COBISS: 16485915 Link will open in a new window
Views: 808
Downloads: 318
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Other data

Secondary language: English
Secondary title: Development of the system for determining the wear of the cutting tool with the camera
Secondary abstract: In the thesis we consider a very important field of cutting. In cutting processes it comes to tool wear. To achieve high quality finished products and to reduce production costs, tool wear must be monitored. In the thesis is a brief overview of the causes and consequences of wearing tools. By detecting tool wear we can achieve high quality products. To determine the wear of the tool with classical determination, it is necessary to remove the tool, thus losing the position tolerances and the time when the machine does not operate. Therefore, we decided to develop a prototype system for real-time determination of the wear of the cutting tool with the camera on the machine. The prototype system works on the principle of machine vision, the camera captures the picture, then an image analysis is performed using Labview software. Image analysis gives us the tool wear values. The system was tested in the laboratory of LABOD and found that the measurements of the system by comparing classical measurement are the same with a smaller deviation so we have found that the system works reliably.
Secondary keywords: cutting;wear tool;wear;wear measurement;Labview camera;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za strojništvo
Pages: XXII, 52 str.
ID: 11009820
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