587,021 active members*
4,625 visitors online*
Register for free
Login

Search:

Type: Posts; User: davida1234

Page 1 of 17 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Best to tram the machine now before all support equipment is installed.

    Due to spindle weight upfront, carriage will want to lean forward.
    Use the tram tool to pull back and adjust fore and aft. ...
  2. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    X/Z carriage on the gantry beam with the servo installed.

    505694

    505696

    505698
  3. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Ready for installation onto the 3060 gantry beam.
    Note that the spindle back is just 0.85" in front of the gantry beam face.

    505614
  4. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Standard lighting and Loc-Line.

    505612
  5. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Spindle installed.
    A water cooled spindle in this case with plumbing/wiring guide.

    505610
  6. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    And the stepper/servo mount installed.

    505554
  7. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    The back side.

    505552
  8. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    This is the physical build.
    Colors to match concept

    505548


    And without colors.

    505550
  9. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    .

    The X/Z Carriage

    Linear rails: 2 x 1.18 diameter (30mm) stainless steel round rails
    Space between spindle and face of gantry: 0.85"
    Motor size: Nema 23
    Lead: 4mm per revolution
    Speed:...
  10. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Install linear rails on the gantry beam.

    505544
  11. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Oh, I didn't realize that. You buy the Pixelmator and you own it. With Photoshop, you pay a subscription forever. But I think there is a basic version of Photoshop you can buy.
  12. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Hi Peter, I use an app called Pixelmator Pro for the graphics but you can do the same with Photoshop as well.

    In a nut shell, you create different layers which are stacked on top of each other.
    ...
  13. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    I have a set of 23 sized ClearPath servos so I will use them.
    For steppers, you can use larger pulleys for higher speeds.

    Servo installed.

    505390

    505392
  14. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    And the second one.

    505388
  15. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Install first brace.

    505386
  16. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Install brace bracket.

    505378
  17. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Installed drive.

    505376
  18. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Place ball screw drive onto the carriage.

    505374
  19. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Rotating ball nut drives.

    As the ball screw does not rotate, a 1204 size is used.

    Motor size: Nema 23
    Lead: 4mm per revolution
    Speed: 157 inch/minute @ 1,000 RPM
    Dynamic/static rating: about...
  20. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Gantry installed.

    505356
  21. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    And the rear bumper stops / ball screw supports.

    505354
  22. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Install the front bumper stops / ball screw clamps.

    505350

    505352
  23. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    And the gantry beam.

    505348
  24. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    The Y/A carriages.

    505346
  25. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Machine frame is finished.

    Thread continues with the design for the Y/A and the X/Z axis.

    Install linear rails to the top profile.

    505344
  26. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    .

    This concludes the assembly of the machine frame.

    It can accommodate different personal designs for the gantry and the Z-axis
    and is available for purchase as a complete set as shown on...
  27. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    And finally, slide the splash screens into place.
    Color added to splash screens for clarification.
    Frame is shown from the back

    505296

    505298
  28. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Install splash screen guides.

    505294
  29. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Repeat all steps for the other side of the stringers.

    505290
  30. Replies
    60
    Views
    261

    Re: A Desktop CNC by David A

    Thanks Peter. Much appreciated....
Results 1 to 30 of 500
Page 1 of 17 1 2 3 4