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Type: Posts; User: atex57

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  1. Replies
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    I wanted to "like" this one at least three...

    I wanted to "like" this one at least three times!!

    Ed.
  2. Replies
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    1,215

    That might be the answer. My Hitachi lists an...

    That might be the answer. My Hitachi lists an input of 220V + or - 10% so I ended up with buck transformers to bring it down. Check your transformer or manual for proper input volts. 244V is just...
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    That looks like what auto painters call "fish...

    That looks like what auto painters call "fish eye". Generally caused by not clean enough or left over abrasives on the surface, silicone is especially bad and hard to get rid of. Can't say I get that...
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    1,588

    DNC4u works well for me. My 3T machine wouldn't...

    DNC4u works well for me. My 3T machine wouldn't accept anything from a PC but would down load OK. DNC4u on an old XP laptop with a serial port and we are good to go. It does not use a parallel port,...
  5. What is wrong with the shaft? If it is a simple...

    What is wrong with the shaft? If it is a simple bearing diameter then a build up and turn in place sounds the simplest. Any keyways?

    Ed.
  6. Replies
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    1,236

    We need a closer look at the spindle, it looks...

    We need a closer look at the spindle, it looks like some kind of quick change.

    Ed.
  7. Replies
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    1,215

    My lathe with a 3T and DC servos has thermal...

    My lathe with a 3T and DC servos has thermal switches, it was built in 83. If you take the cable connector loose from the motor the wires leading to the thermo switch are evident, they are the 2...
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    952

    Wild guess, does the VFD show any change when the...

    Wild guess, does the VFD show any change when the M3 is issued?

    Maybe the signal is not getting to the VFD?

    Do you have any schematics?

    Ed.
  9. Replies
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    1,193

    If you bush it use at least a 1/4" wall to keep...

    If you bush it use at least a 1/4" wall to keep from hammering it out. I usually weld and rebore.

    Ed.
  10. Replies
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    1,607

    DON'T!! I tried one on a 10HP Dc spindle....

    DON'T!! I tried one on a 10HP Dc spindle. Miserable pig to set up and never got it right, wouldn't set the correct speed as a replacement for Fanuc.

    Went with the above mentioned AC motor and a...
  11. Most likely a connection or cable came loose. ...

    Most likely a connection or cable came loose. Unplug any cable or board and reseat should take care of it if that is the problem. Does it come up with any thing on the screen? Error codes? Blank...
  12. When I am doing something like this I run the...

    When I am doing something like this I run the indicator to the headstock end, spin the part and watch the indicator, center the needle in the runout, run it to the tail and spin it and watch to see...
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    If you think plastic lens safeties are hard on...

    If you think plastic lens safeties are hard on your nose and ears wait till you get the glass.

    I pay for my own (prescription) and switched to plastic even though they don't last as long.

    Wear...
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    Go with this. ^^^^^ Use a DCMT insert, CNMG's...

    Go with this. ^^^^^ Use a DCMT insert, CNMG's seem to chatter easier.

    Myself, if I value my time, would simply buy DOM or honed tube.

    Ed.
  15. What he said. ^^^ Another way is to flush it...

    What he said. ^^^

    Another way is to flush it with lots of air, as in large compressor, while taking the first cut.

    Ed.
  16. Go to a farm supply store. Cameras like that...

    Go to a farm supply store.

    Cameras like that have been used on tractors and combines for years.

    Ed.
  17. Replies
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    1,021

    Farm out the threading to someone with a CNC...

    Farm out the threading to someone with a CNC lathe. Sounds like a piece of cake. What kind of quantity are they looking for?

    Ed.
  18. Very informative series of posts and very welcome...

    Very informative series of posts and very welcome to me.
    \
    I have to jump through all the same hoops because I screwed up my login after signing up.

    Ed.
  19. Part numbers and prices? I have an old 6T...

    Part numbers and prices?

    I have an old 6T machine and wouldn't mind having a couple spare parts.

    Ed.
  20. Replies
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    Run the spindle in reverse and turn the tool...

    Run the spindle in reverse and turn the tool upside down.

    Ed.
  21. Replies
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    Typically springs are oil hardening steel. ...

    Typically springs are oil hardening steel.

    Temper to dark blue to grey on a polished section.

    I would start with music wire from McMaster.com and do a stress relief of 375F after forming.

    Ed.
  22. Replies
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    Quote; Default Diy Bolt and Nut Making ...

    Quote;

    Default Diy Bolt and Nut Making

    Good evening all,

    I am hoping this isnt to foolish​ of a question? Here is my dilemma​.

    Dont have time running around looking for...
  23. Replies
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    If you only need to make a few cuts just grind...

    If you only need to make a few cuts just grind the front angle to what you need. I do that also on bronze to get the razor sharp edge that cuts clean.

    Ed.
  24. There is a differential serial protocol, RS422....

    There is a differential serial protocol, RS422. Maybe get a converter for that? One for each signal? Check to see if your low max voltage will work.

    Ed.
  25. I use A, B,and Z(or I) and ignore the /(or NOT)...

    I use A, B,and Z(or I) and ignore the /(or NOT) pins. Single ended works fine, don't need a converter.

    Ed.
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