ALÍVIO NA TENSÃO DE CORTE EM ESTAMPOS DE ALUMÍNIO

Abstract

As the aluminium conquest many aplication areas, especially in the metal window and doors frame, the necessity to develop new kinds of fixation between the profiles is big, generating so, innumerable stamp ways in diferents wall thickness. But, all these stamp formats needs differents tools that makes necessary too, more complex projects to build more productives and tough tools. So, the better way would be develop a tool that can operate with the cut stress released, using practical resourses like to apply cut angles in the punch or to divide the cut areas in small ones as quick and cheap alternatives to solve the problem. By this way, the tools will have longer life and will make the prevent maintence easyer, becouse the change of the cut components for some fail reason, will not happend anymore. Now, this change is going to happend just in case of wer during the use. All the pratical data will be collect inside of the one of the biggest window and door frames manufecturer of Brazil, the MGM. With a big production and necessity of "no interruption production line", this factory will be the perfect ground to develop this work.