Implementação em programação parmetrizada CNC pra usinagem de superfícies de Bezier

Abstract

Among the conventional means of machining and their programming modes, it can be considered for computer numerically controlled machines that the manual programming language, better known as G language, and Computer-aided design / Computer-aided manufacturing are the most usual for its operating logic. Knowing that these machines operate according to certain variables and algebraic operations, it is possible to combine programming modes to create a program that reduces the number of lines of code, with certain logics, as if it were programmed in manual language or CAD / CAM. Since these machines operate along three or more axes, this combined language mode, also known as parameterized language, is the scope of this work. This will be based on programming the displacement of the machining tool from the initial raw form, through Bézier surfaces, which will end up generating a decisive movement according to the desired logic of the designed code, to faithfully carry out the operation according to this idealized geometric shape.