Efektivní způsoby opracování hliníkových trubek pro následné svařování pro jízdní kola

Abstract

Diploma thesis deals with methods of machining ends of aluminum tubes which will be welded into an assembly of a bicycle frame. The first part introduces specifications of machined material of aluminium alloys intended for bicycle frames, marking of the material, composition of a bike frame, welding methods and an overview of used machining technologies. The second part contains an analysis of existing technology in a company producing bicycles and design of new technologies suitable for adaptation of tubes. At the end the thesis mentions technical-economic appreciation and analyses results of comparison in order to assess advantages and efficiencies of selected machining methods.