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Type: Posts; User: panscan

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  1. Replies
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    Have you ever heard changing ballscrews and on...

    Have you ever heard changing ballscrews and on these makinos? should not be a problem doe to the low force and slow movment. ?
    Do you know how to check the factory backlas compensations in the...
  2. Replies
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    1,439

    Hi Brian, Exacly no core opening up. I used...

    Hi Brian,

    Exacly no core opening up. I used both away condition. condition 1336 rough, then 1337 two times and then, 1338, 1339, 1340

    But I did go over to a 8mm thick plate just to check. And...
  3. Replies
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    1,439

    The hole was 45mm in diameter and 100mm tall....

    The hole was 45mm in diameter and 100mm tall. hole = round hole no other features.

    the hole are 0.01mm tigher in the top 15mm and the bottom 15mm and its 0.01mm bigger in the middle. Measured with...
  4. Replies
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    I hope your not right hehe. anyone know if...

    I hope your not right hehe.

    anyone know if there is some pitch compensation in the machine parameters for makino?
  5. Replies
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    1,439

    Well it was a tool that only needed 1mm bigger in...

    Well it was a tool that only needed 1mm bigger in diameter so I did a nocore 3 passes of 75% of the wire. Then left 50microns for first skim and then 30microns to 2skim, and then 3 fine skims just...
  6. Replies
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    1,439

    Checking with cylinderindicator 3-4 points at...

    Checking with cylinderindicator 3-4 points at diffrent angles.

    One rough, 2 skim with 30 micron step in side compensation, and 3 fine skims
  7. Replies
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    I have now check the backlash and its within...

    I have now check the backlash and its within 1micron 0.001mm, so thats not the problem. Its bigger between 8 and 2 o'clock

    What roundness do you guys think is "okey" on a 100mm tall piece and...
  8. Replies
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    1,439

    Makino U86 ovality of holes

    Hi,

    I have a problem with my Makino U86 from 2001. Just got it. Wire aligment and guides are checked.

    Machining a 100mm tall toolsteel hole 45mm in diameter. But the hole comes out 0.015 out of...
  9. Replies
    6
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    1,031

    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...
  10. 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...
  11. Replies
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    967

    Zahnrad Kopf Enlight me how todo it then...

    Zahnrad Kopf



    Enlight me how todo it then :)
    As a metric guy its not obvious.
  12. Replies
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    967

    Maybe you could send it to me in PM ?

    Maybe you could send it to me in PM ?
  13. Replies
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    967

    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...
  14. 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...
  15. Replies
    9
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    4,290

    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...
  16. Replies
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    802

    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...
  17. Replies
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    802

    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...
  18. Replies
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    1,888

    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...
  19. Replies
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    4,565

    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...
  20. Replies
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    4,565

    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...
  21. Replies
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    2,992

    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?
  22. Replies
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    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...
  23. Replies
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    2,992

    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 .
  24. Replies
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    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?
  25. Replies
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    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.
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