Uređaj za čišćenje zavara na okvirima od PVC profila

undergraduate thesis

• Title (english): Device for cleaning the weldings on the frames made of PVC profiles
• Author: Matej Vegar
• Mentor: Mario Štorga (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2018-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

U radu je osmišljen i konstrukcijski razrađen uređaj za čišćenje zavara na okvirima od PVC profila. Taj uređaj služi za uklanjanje srhova nastalih zavarivanjem PVC profila i obično se koristi kod izrade prozora, vrata i sličnih proizvoda od PVC-a. Budući da zavarivanje spoja dvaju PVC profila ostavlja srhove koji mogu biti oštri, a i neugodni su za vidjeti, u procesu proizvodnje se ti srhovi uklanjaju te tako nastaje spoj koji je uredan. Okvir od PVC profila se postavlja u stroj na način da je spoj pozicioniran na točno određeno mjesto. Uređajem upravlja čovjek tako što pritisne potrebne gumbe ili pedale. Okvir je potrebno učvrstiti kako bi bio nepomičan. Nakon toga se najprije trebaju odrezati horizontalni srhovi posebnim noževima ili drugim alatima, a nakon njih i vertikalni srh pomoću glodala ili nekim drugim alatom. Analizom postojećih komponenti na tržištu odabrani su standardni dijelovi, a cjeloviti 3D model je napravljen u programskom paketu SolidWorks.
Rad sadrži analizu tržišta, razradu funkcijske dekompozicije, prikaz morfološke matrice, skice i objašnjenja koncepata (moguća rješenja), te 3D prikaz i tehničku dokumentaciju konstrukcijski razrađenog rješenja.

Abstract (english)

In this bachelor thesis, a design-constructed cleaning device for disruption of frames on PVC profiles has been designed. This device is used to remove cracks caused by the welding of PVC profiles and is usually used for window, door and similar PVC products. Since the welding of the joint between two PVC profiles leaves angles that can be sharp and unpleasant to see, in the process of production, these sags are removed so that a neat compound is formed. The PVC profile frame is placed in the machine in such a way that the joint is positioned in the exact position. The device is controlled by pressing the required buttons or pedals. The frame should be fixed in order to be motionless. After that, first you need to cut the horizontal skeins with special knives or other tools, followed by a vertical squeegee using a sander or some other tool. By analyzing existing components on the market, standard parts have been selected and a complete 3D model is made in the SolidWorks software package. The paper contains market analysis, elaborate functional decomposition, display of morphological matrix, sketches and conceptual explanations (possible solutions), and 3D visualization and technical documentation of a constructed solution.

• Keywords: uređaj za čišćenje zavara; PVC
• Language: croatian
• URN:NBN: urn:nbn:hr:235:046321
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-24 12:53:45