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  1. #81
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Screw down both ends of the drag chain.

    Attachment 505924

    Attachment 505926

  2. #82
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Install gantry beam end caps on both sides.

    Attachment 505928

  3. #83
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Y/A axis drag chain installed.

    Attachment 505930

  4. #84
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    It seems that somehow my last images did not upload properly.
    Here there are again,

    Install bolt.

    Click image for larger version. 

Name:	004.jpg 
Views:	1 
Size:	470.3 KB 
ID:	505932

  5. #85
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Snap on mounting plate onto bolt.
    Make sure it can rotate freely on the bolt.

    Click image for larger version. 

Name:	005.jpg 
Views:	1 
Size:	478.9 KB 
ID:	505934

  6. #86
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Screw down both ends of the drag chain.

    Attachment 505936

    Click image for larger version. 

Name:	007.jpg 
Views:	1 
Size:	416.1 KB 
ID:	505938

  7. #87
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Install gantry beam end caps on both sides.

    Click image for larger version. 

Name:	008.jpg 
Views:	1 
Size:	306.2 KB 
ID:	505940

  8. #88
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Y/A axis drag chain installed.

    Click image for larger version. 

Name:	009.jpg 
Views:	1 
Size:	444.8 KB 
ID:	505942

  9. #89
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Slide in X axis shelf bracket.

    Attachment 505952

  10. #90
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Push up against the end cap.
    Slide in the two angles into slots.

    Attachment 505954

  11. #91
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Do the same on the other side.
    X axis drag chain shelf installed.

    Click image for larger version. 

Name:	012.jpg 
Views:	1 
Size:	444.6 KB 
ID:	505956

  12. #92
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Install bolt onto X carriage.

    Click image for larger version. 

Name:	013.jpg 
Views:	1 
Size:	450.6 KB 
ID:	505958

  13. #93
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Snap on mounting plate onto bolt.
    Make sure it can rotate freely on the bolt.

    Click image for larger version. 

Name:	014.jpg 
Views:	1 
Size:	436.2 KB 
ID:	505960

  14. #94
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Screw down both ends of the drag chain.

    All drag chains installed.

    Click image for larger version. 

Name:	015.jpg 
Views:	1 
Size:	342.9 KB 
ID:	505962

  15. #95
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    .


    This concludes the mechanical portion of the machine.

    Next up will be plumbing/electrical and the expansion sets for the machine.

    Click image for larger version. 

Name:	Final.jpg 
Views:	1 
Size:	328.2 KB 
ID:	505964

  16. #96
    Join Date
    Jul 2018
    Posts
    6504

    Re: A Desktop CNC by David A

    Hi David - Great intermission, I can go and get some Jaffas.. Peter

  17. #97
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    Hi Peter, I actually had to look up Jaffa. I hope you enjoyed them.

  18. #98
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    .


    The prices for the complete machine shown up to this point will be:

    2 x 2 size: $2,975 (plus shipping/handling).

    2 x 3 size: $3,300 (plus shipping/handling).

    2 x 4 size: $3,800 (plus shipping/handling).



    Included in these prices are:

    All aluminum and plastic pieces (as shown in this thread up to this point).

    All aluminum profiles (as shown in this thread up to this point except the gantry beam).

    All rotating ball nut drives with belts and motor pulleys (as shown in this thread up to this point).

    All linear rails and trucks (as shown in this thread up to this point).

    All necessary hardware (as shown in this thread up to this point).

    Transparent splash screens (as shown in this thread up to this point).

    Drag chains (as shown in this thread up to this point).

    3 sensors.

    Pre-assembled basin pan with T-slot table.

    Pre-assembled X/Z carriage.



    Not included in this price are:

    Gantry beam. (There are different manufacturers at different price points)

    Motors

    .

  19. #99
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    .

    Following accessories in this thread are all optional enhancements and are not necessary for operation of the machine.

  20. #100
    Join Date
    Oct 2009
    Posts
    860

    Re: A Desktop CNC by David A

    .

    Junction box.

    Install mounting plate to X carriage.

    Click image for larger version. 

Name:	001.jpg 
Views:	1 
Size:	104.6 KB 
ID:	506004

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