Robotické tváření plechů
Title Alternative:Robotic Metal Sheet Forming
Abstract
Cílem práce je vytvořit návrh automatizovaného pracoviště pro tváření a svařování plechů. Pro vyřešení zadání byly použity dva roboty ABB, které pracují v synchronním módu. Práce obsahuje popis tvorby programu, volby vhodných nástrojů a layoutu pracoviště. Protože je program řešen formou simulace, není jisté, zda budou časy cyklů přesně odpovídat realitě. Simulací se podařilo přiblížit na 1,3 s k požadovanému kritickému času 6,7 s na celou operaci, ne však ho dosáhnout. Za stávajících podmínek v zadání investora se tedy zdá, že je projekt neřešitelný. Pokud by ale bylo možné rozšířit pracoviště o pomocný jednoúčelový stroj pro ohýbání plechů, dal by se čas potřebný na jeden cyklus i snížit.
The aim of the thesis is to outline a design of an automated workplace for shaping and welding metal sheets. Two ABB robots were used in synchronous mode. The thesis includes also the programme work description, choice of appropriate tools and also the layout of the workplace. Since the programme was created as a simulation, it was not certain, whether the individual work cycles will correspond with real world, or not. Cycles in simulation were managed to approach for 1,3 second to the critical time of 6,7 seconds for the whole operation, but reaching it was unfeasable. In current condition, according to the client's assignment, the project has no solution. However, if there was a possibility of enhancing the workplace with a dedicated bending machine, it would be possible to shorten the time of the cycle.
The aim of the thesis is to outline a design of an automated workplace for shaping and welding metal sheets. Two ABB robots were used in synchronous mode. The thesis includes also the programme work description, choice of appropriate tools and also the layout of the workplace. Since the programme was created as a simulation, it was not certain, whether the individual work cycles will correspond with real world, or not. Cycles in simulation were managed to approach for 1,3 second to the critical time of 6,7 seconds for the whole operation, but reaching it was unfeasable. In current condition, according to the client's assignment, the project has no solution. However, if there was a possibility of enhancing the workplace with a dedicated bending machine, it would be possible to shorten the time of the cycle.