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  1. #1
    Join Date
    Mar 2018
    Posts
    70

    Aluminium-/Extrusion CNC Build

    Hi,

    just another build Thread for a CNC Router based on Aluminiumextrusion.

    Specs:

    25mm Linear rails on all axis,
    1605 Ballscrews for Y and Z Axis
    2005 Ballscrew for X Axis
    Motors: Nema23 High Torque Stepper, open loop ( They get replaced by 400W servos in future )

    The CAD Model:








    Building the Z Axis (drilling, drilling and yes.. even more drilling):




  2. #2
    Join Date
    Mar 2018
    Posts
    70

    Re: Aluminium-/Extrusion CNC Build

    As you may notice, the motor and the ballscrew in the CAD is mounted to the front of the Z. On the actual build everything is mounted to the back.




    Attached Thumbnails Attached Thumbnails z-axis-assembly.jpg   z-axis-assembly-3.jpg  

  3. #3
    Join Date
    Mar 2018
    Posts
    70

    Re: Aluminium-/Extrusion CNC Build

    The Y Axis with the slides:




    The Motormountingbrackets for the Y axis are mostly finished:

    Attached Thumbnails Attached Thumbnails WP_20181107_14_15_51_Pro.jpg  

  4. #4
    Join Date
    Mar 2018
    Posts
    70

    Re: Aluminium-/Extrusion CNC Build

    If you don't have a drillstand, but profiles and linearrails:


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