Diseño y construcción de una máquina cortadora plasma CNC en la empresa mecánica industrial “MOYA HNOS”

Abstract

The methodology used was conceptual design where each part of the machine was designed to determine its final design and the diameter of the power screw diameter was compared by means of mechanical design equations, the diameter of the guides used, The torque of the NEMA 23 motors, the most important is the nMotion MACH 3 control card that communicates directly from the computer to the machine. The design of the plasma CNC was realized to work with irons (1,22m x 2,44m) since the company needs to realize courts in the least possible time and of good quality, the machine has the aptitude to cut from 0,5mm up to plg (12,7 mm) and constant speeds of court between (350 mm / min - 5330 mm/min). The team captures that is used a hypertherm power is max 1250. The table of support of the axes X, Y, Z, constructed himself with the square profile of 50 x 50 x 3 mm and slide of 2plg x, since this one was designed by the emulation to support the entire weight of the iron and its respective axes. The design of the cutter by plasma CNC was realized by the emulation to construct it in the proper workshop, the most excellent components for the cutter for plasma like the card of control, the linear guides were imported since there are elements that are not in our country.