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Type: Posts; User: stonix

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  1. Thread: z axis creeping

    by stonix
    Replies
    3
    Views
    182

    Re: z axis creeping

    Solved !
    the encoder was slipping in the motor shaft. ccc
    Thanx to awerby :-)
  2. Replies
    0
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    45

    need a suggestion how to mill

    Can I "program" in Vcarve ( vectric) up and down movement while i cut through the stone.
    Here's a link to a video that shows this. Watch from 0.15. to 0.30...
  3. Thread: z axis creeping

    by stonix
    Replies
    3
    Views
    182

    Re: z axis creeping

    ok. i will check. (there are a lot of vibratons) . It is symptomatic that the Z axis always creeps UP.

    Spindle cable is separated ....
    I grounded the "servo control casing", but not the...
  4. Thread: z axis creeping

    by stonix
    Replies
    3
    Views
    182

    z axis creeping

    Hi. The Z motor (dc servo) does not hold the position while cutting.
    I noticed on a belt that the motor is retracting during operation and as a result, the axis is raised a few mm in the end.
    ?
  5. Replies
    5
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    706

    Re: mach 3 jogg problem

    False alarm :-)
    The keyboard was full of dust, and caused "problem"
  6. Poll: Re: DIY Marble - Metal Machining 3 axis CNC Router

    Very nice. Double or triple linear rails on one axis require very high mounting precision .
    On your Y axis i would move the ball screw lower, to be "closer" to the tool.
  7. Replies
    5
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    706

    Re: mach 3 jogg problem

    Is anyone familiar with this "problem". :-)
    When I press arrow key to move ( for example) in Y+ direction and at the same time press other arrow key to move to the X+ dir, the machine does not...
  8. Replies
    17
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    1,128

    Re:

    You have to instal additional input languages, and then switch between them.
  9. Replies
    17
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    1,128

    Re: Single Line Fonts, how to get them

    Serbian Cyrillic Single line font, created in StickFont Editor .
  10. Replies
    22
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    2,386

    Re: Engraving Granite?

    I use Astech router bits for hard granite 90 degrees.I buy them over the internet- aliexpress. I think its vacum plated diamonds.
  11. Re: mach3 - Z axis counter shows unspecified values

    People thank you very much for taking the time to answer.I have home made machine, and im engraving letters in stone . its dc servo motors/drivers. I started to pay attention to above mentioned...
  12. mach3 - Z axis counter shows unspecified values

    Hi . A few days ago i have noticed that Z axis counter in mach3 does not display correct values which are set up in safe Z and other settings, and Z axis does not "keep highs".
    For example:
    when...
  13. Replies
    22
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    2,386

    Re: Engraving Granite?

    Hi, I have handmade cnc machine and I use it for engraving letters in granite for a year, ( nero assolute, red africa...the hardest granites) . For now, I use incimar bit , but I intend to try vacum...
  14. Replies
    10
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    1,948

    I reinstaled XP as standard PC , but "grapf" ...

    I reinstaled XP as standard PC , but "grapf" has not improved, so I purchase another PC and everything is going well.
  15. Replies
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    Thanx, Variations are going from 25014,25015,...

    Thanx,
    Variations are going from 25014,25015, 25016, 25033, 25032... The most frequent are 25015/25032. The oscilations on grapf are uniform, but its not STRAIGHT line?!

    I use PC , windows XP,...
  16. Replies
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    1,948

    Hi, can you tell me is this ok: 223632 Proc 1,8...

    Hi, can you tell me is this ok: 223632
    Proc 1,8 GHz
    RAM 1 GB
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