Konstrukcija i izrada steznog alaza za prstenaste izradke

master's thesis

• Title (english): Construction and production of clamping tools for ringed workpieces
• Author: Stjepan Plavec
• Mentor: Damir Ciglar (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2015-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Production Mechanical Engineering

Abstract

U diplomskom radu se konstruira, opisuje izrada i ispitivanje steznog alat, koji služi za vanjsko stezanje prstenastih obradaka na amerikaneru. Osnovni cilj steznog alata je realizacija proizvodne operacije koja se dobiva ispravnim pozicioniranjem obrađivanog predmeta, čime se smanjuje pojavljivanje grešaka obrađivanog materijala, tj. „škarta“. Potreba za konstruiranjem novog steznog alata proizašla je iz razloga, što se stezanjem obradaka starim steznim alatom vrlo često dobila deformacija obradaka. Novim načinom stezanja obradaka bi se povećavala produktivnost alatnih strojeva ali i sigurnost obrade. U radu je razmatran novi stezni alat za prstenaste obradke od njegovog konstruiranja pomoću računalnog programa AutoCAD, do same izrade, te ispitivanja ispravnosti steznog alata na alatnom stroju.

Abstract (english)

In the graduate work is constructed, and described the development and testing of the clamping tool, which is used for external clamping of workpiece rings on jaw chuck. The main objective of the clamping tools is the realization of production operations which is obtained in the correct positioning of the processed workpieces, thus reducing the appearance of defective workpieces.The need for constructing new clamping tools is derived from reason, which is clamping workpieces with old clamping tools gives often distorted workpiece. A new way of clamping the workpiece is increased productivity of machine tools and will be increased security of process. In the graduate work is presented a new clamping tool for circular workpieces and its designing by a computer program AutoCAD, to the process of making and testing the correctness of the clamping tools on machine tools.

• Keywords: konstruiranje steznog alata; alatni strojevi; obrada materijala
• Keywords (english): construction of clamping tools; machine tools; material processing
• Language: croatian
• URN:NBN: urn:nbn:hr:235:970194
• 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 13:38:09