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  1. Replies
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    852

    Wire EDM high performance gears

    Hi,

    I'm about to make a low serie of performance gearbox gears. And my question is to you gear mfg guys out there. If there is a better way than for example wire edm the gear in EN36 steel and...
  2. Bridgeport VMC 1000 z-axis homing down to hard stop instead of up to soft limit???!

    Hello,

    Machine is a Bridgeport VMC 1000 with tnc426.

    Had problems with bad connection to estop relays, fixed and checked distributionboard. Also had the servo to the workbench and tested the...
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    857

    Zahnrad Kopf Enlight me how todo it then...

    Zahnrad Kopf



    Enlight me how todo it then :)
    As a metric guy its not obvious.
  4. Replies
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    857

    Maybe you could send it to me in PM ?

    Maybe you could send it to me in PM ?
  5. Replies
    4
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    857

    Internal and external splines EDM

    Hello,


    All you EDM guys out there, what "goto" book or information do you use when you have to do a internal or external splines?

    I want to do a piece that have 1-3/4 27 splines external and...
  6. Make drawing of internal and external splines - Need help!

    Hello,

    I need to draw the following splines in cad so I can wire edm them, but I can not find information on how to draw them.

    I need:

    External - 1-3/4 27 splines
    Internal - 1-1/4 10...
  7. Replies
    9
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    4,182

    Kinda a longshot, I just got a EC3040 in very...

    Kinda a longshot, I just got a EC3040 in very good condition and having a big trouble finding a post for mastercam that will work with this old machine. The the EOB and 3-decimal cordinates. Maybe...
  8. Replies
    2
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    751

    I could'nt sleep. So I remove the covers, and yes...

    I could'nt sleep. So I remove the covers, and yes the bolts were loose as i espected. I could Only reach the 3 in the front but it made a big diffrence down to 0.02mm/meter in twist now. I Think you...
  9. Replies
    2
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    751

    QT-15 x-axis twist

    Hi,

    How much twist in the x-axis stroke is "ok"? The machine qt15 1988

    Acording to the precision level its 0.1mm @ 1meter. Moves 5 points on a 0.02mm/m level. Its a railguide machine so that...
  10. Replies
    3
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    1,745

    Possible to see cycle time in Mazatrol T2

    Hi,

    Is it possible to see the cutting time for a part when the machine is running and you for example change some speed and feeds and using the vtc button to transfer it into the program. So you...
  11. Replies
    20
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    4,291

    Since none could answer my question, i'll do it...

    Since none could answer my question, i'll do it my self :).

    I have done some testing and it was the limit switch that was broken. No problem found replacement sensors for 28usd. And regarding the...
  12. Replies
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    4,291

    Hi again, I never "fixed" this noisy problem...

    Hi again,

    I never "fixed" this noisy problem yet since the machine have been cutting within tolerance no problem. But I feel its time to check the bearings. Anyone removed the servo motor from a...
  13. Replies
    17
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    2,808

    I just set it to about 1000. And it seems about...

    I just set it to about 1000. And it seems about right. What do you have on youre machine?
  14. Replies
    17
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    2,808

    Hi, I just want to share the solution I found...

    Hi,

    I just want to share the solution I found to this. It was not about the depth vs radius etc. Its was the parameter U45 that was set to "0". Its the grooving retract parameter. That explains...
  15. Replies
    17
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    2,808

    No diffrence :( something else must be wrong....

    No diffrence :( something else must be wrong. Maybe in the parameters. I manage to find that it goes as deep as i type in the pecking deepth .
  16. Replies
    17
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    2,808

    Same problem :( It just freezes in the middle...

    Same problem :(

    It just freezes in the middle of the groove. And no error. What about the U44 parameter is that one correct?
  17. Replies
    17
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    2,808

    The slot is 10mm wide as you see in the picture....

    The slot is 10mm wide as you see in the picture. And the grooving too is 3mm wide and 12mm long and 0 radius compensation.
  18. Replies
    17
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    2,808

    Here you go. Its not english but you might be...

    Here you go. Its not english but you might be abel to read anyway.
  19. Replies
    17
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    2,808

    OD grooving cycle #1 problem mazatrol T2

    Hi,

    I'm suffering with a grooving problem. Making a grove with starting 3mm radius start-x 80. start-z 10. end-x 70. end-z 10 endradius 3.
    When you do check toolpaths it all seems normal it does...
  20. Replies
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    4,291

    Thanks, I will remove them on sat. and take some...

    Thanks, I will remove them on sat. and take some pictures. I hope its the bearings, cheaper repair that way :). Is there any other way to lock the ballscrew since the nuts are tighten very hard in...
  21. Replies
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    4,291

    But this machine does not have belts to x-axis...

    But this machine does not have belts to x-axis its a direkt drive, its only a coupling to the ballscrew on the backside.

    Called ravema mazak dealer but they didnt know much he said I should adjust...
  22. Replies
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    4,291

    Here is a video that shows the diffrence in sound...

    Here is a video that shows the diffrence in sound on the axis. Servo noise - YouTube
    I guess T2 is too old to be abel to tweak the servo gains in the parameterlist. I can't find anything about it in...
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    4,291

    Ahh thanks. That makes sense. BL x = 12 BL z =...

    Ahh thanks. That makes sense.

    BL x = 12 BL z = 30. (METRIC) And it seems right i have checked with indicator. Can it still be the thrustbearings that makes the sound or should I have more backlash...
  24. Replies
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    This is my first mazak. Yes but is there a...

    This is my first mazak.

    Yes but is there a parameter that is named BL or somthing so I know its BL. Or do you have the nr for BL kompensation on x and z?

    Another thing I noticed, the jogging is...
  25. Replies
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    Hehe, yes im from umeå so quite close to you. ...

    Hehe, yes im from umeå so quite close to you.

    When I jogg the Z-axis I have no load at all (not even 1%) thats why I tought it might me somthing wrong with x-axis at 10% load when jogging.

    I...
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