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Interfaz CNC ejes X Y Z - CNC interface X Y Z axis

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Published on Feb 7, 2011

ESPAÑOL:

Prueba de Interfaz CNC de fabricación casera de hasta 4 ejes por puerto paralelo, con motores a pasos de 1 amper cada uno, control de corriente por medio del integrado L297 y potencia gracias a un L298N, control de energizado de bobinas del motor cortesia de un PIC12F675 que sensa la actividad en los ejes y desactiva a alimentación a los 10 segundos de inactividad. El software que utilizo es el Mach3. El conversor de imagenes JPG, GIF, etc. a vectores es Vector magic, el programa que transforma de graficos vectoriales a codigo G es Lazycam, que es parte del Mach3. La interfaz y los drivers fueron obtenidos en la pagina:

www.esteca55.com.ar

En esta página tambien se encuentra más info sobre la construcción de una CNC casera.

Nota: las PCB's no son exactamente las que vienen allí, ya que las rehice en Eagle para adecuación propia.

ENGLISH:

Interface Test homemade CNC 4 axes parallel port, with stepper motors of 1 amp each current control through integrated L297 and L298N power thanks to a control, motor windings energized courtesy of a PIC12F675 that senses activity on and off the power lines within 10 seconds of inactivity. The software I use is the Mach3. For converting your JPG, GIF, etc.. images to vectors is vectors magic, the program that transforms vector graphics in G code is Lazycam, which is part of Mach3. The interface and drivers were obtained from the website:

www.esteca55.com.ar

This page is also more info on building a homemade CNC.

Note: The PCB's are not exactly those that come there, since I redid in Eagle for the adequacy of their own.

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