Trdnostna analiza konceptualne zasnove ščipalke

Vrhovec, Jan (author), Halilovič, Miroslav (mentor)

Namen zaključne naloge je simulirati idejno zasnovo plastične sponke, ki je izdelana z injekcijskim brizganjem in sestoji iz enega kosa. Cilj naloge je opredeliti, ali je idejna konstrukcijska rešitev ustrezna za nadomestitev klasične plastične sponke. Potrebno je izbrati ustrezen material, določiti silo stiska, napetostno stanje ščipalke ter ugotoviti, ali so deformacije povračljive. Numerični preračuni so izvedeni v programskem paketu Abaqus po metodi končnih elementov (MKE). Glede na rezultate analiz so bile predlagane možne izboljšave.

• Language: Slovenian
• Keywords: ščipalka hiperelastičnost EMS-GRIVORY Grilamid TR 90 UV metoda končnih elementov numerična analiza konceptualna zasnova razvoj proizvoda
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94929
• Publication date in RUL: 11.09.2017

Secondary language

• Language: English
• Title: Stress-strain analysis of clothespin conceptual design

Abstract

The purpose of this final work is to simulate conceptual plastic clothespin which is produced by injection moulding and consists of one piece. The goal of the work is to determine whether the conceptual design solution is a suitable replacement for a conventional plastic clothespin.It is necessary to select the appropriate material, determine the squeezing force, stress state, and find out whether the deformations are recoverable. Numerical calculations were performed in the Abaqus program using the finite element method (FEM). Possible improvements were proposed according to the results of the analyzes.

• Keywords: clothespin hyperelasticity EMS-GRIVORY Grilamid TR 90 UV finite element method numerical analysis conceptual design product development