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Type: Posts; User: jphagen

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  1. Replies
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    2,034

    drive bumper cars ? Drive a real one without...

    drive bumper cars ?
    Drive a real one without breaks?
    Even with steppers stalling depends on the momentum, will wreck the
    machine.
    Just a thought.
  2. Replies
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    1,007

    Slipping belt

    For a flat belt use 3M non-slip stair product.
    Clean very well, but note it will not slipp If you jam it??
    ie put it on the pulleys.
  3. Replies
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    1,716

    I think half of you have your heads in the...

    I think half of you have your heads in the clouds.
    The other have it in the ground.
    Short sited on both accounts!!!!
  4. Replies
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    1,973

    Melting coins is not unlawful. Counterfiting...

    Melting coins is not unlawful.
    Counterfiting them is.
    Look at this way if we melted them all down, the dollar world
    go up in value.
  5. Replies
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    694

    A small V down the side of the peg will allow the...

    A small V down the side of the peg will allow the glue to excape.
  6. Replies
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    1,889

    You could use an hour meter. About 5$ surplus.

    You could use an hour meter.
    About 5$ surplus.
  7. Replies
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    1,731

    If there is a cavity behind the plug. You could...

    If there is a cavity behind the plug. You could drill and tap a port to it, then use a hydrolic pump to push the plug out.
  8. utility needed

    Would like to see a utility program to optimize the gcode file.
    Would like to see it remove all the short moves into a long one.
    When y and z do not change but x changes by .05 for 8 inches.
    The...
  9. Replies
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    1,856

    Why not build a drum sander?

    Why not build a drum sander?
  10. Replies
    3
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    1,359

    What you need is a smart relay for a project like...

    What you need is a smart relay for a project like this.
    Think about idec or a teco.
  11. Replies
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    983

    Best way to do this is with a DPDT switch. 2 and...

    Best way to do this is with a DPDT switch.
    2 and 4 go to the common center terminals.
    T5 and T8 form a X to the outer terminals
  12. Replies
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    636

    Used to know a guy that applied fine diamond...

    Used to know a guy that applied fine diamond compound to the bit shank
    and collet. The diamond would embed itself in both and really lock tight.
    However if it spun in the collet, get a new one!
  13. Replies
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    Very nice!!! Good pictures.

    Very nice!!!
    Good pictures.
  14. Replies
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    1,018

    stepper drive monitor

    You can use the sound card to monitor the signals.
    Look for one of the free programs, it should be good to
    20+khz
  15. Burner controls

    Normaly, a commercial unit will have a flame safeguard control.
    It first proves that the blower is running, next starts the ignitor and then
    opens the gas valve. It then detects the flame and keeps...
  16. Replies
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    4,637

    You might want to consider the centrifical forces...

    You might want to consider the centrifical forces on the fan.
    If you spin it at 1750 or 3500 rpm, there will be significant forces
    on the blades, radial and torsional.
    Best to weld it together,...
  17. Well we will see if this works.

    Well we will see if this works.
  18. Replies
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    2,301

    Cold outside air will contain less moisture per...

    Cold outside air will contain less moisture per volume then warm inside air at the same
    relative humidity. When it is warmed up the relative humidity goes down, ie.
    drier air.
    What I think you...
  19. Replies
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    1,185

    Just change the cut angle to 90 deg. on the...

    Just change the cut angle to 90 deg. on the planar menu. :cool:
  20. Patent or Copyright

    You might want to look at getting copyright protection for the item or product
    by publishing it as plans or a construction article..
    Look at the circuit cellar web site for a good discussion of...
  21. Interesting topic. Wonder where NASA thinks it...

    Interesting topic. Wonder where NASA thinks it is.. Seems the Other guys
    with there low teck. plumming might save the day..
    Think about it all this fine spec. then it goes out the door to where?...
  22. Replies
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    2,134

    Mandrel bending refers to using dies to help form...

    Mandrel bending refers to using dies to help form the bend. They can be either round
    or square, and help to control the side deformation of tubing bends.
  23. Replies
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    1,622

    Automotive spark plug wire either resistive or...

    Automotive spark plug wire either resistive or solid conductor is available in 25 ft.
    rolls. Should be good to 80,000 volts or better. Usually about 14 ga. wire in the solid
    conductor type.
    You...
  24. Replies
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    912

    Wow! What a good idea..

    Wow! What a good idea..
  25. Replies
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    1,252

    Pin the screw on its axis, then drive the nut....

    Pin the screw on its axis, then drive the nut. You will get full travel.
  26. Dumb question, but why? You can still draw it....

    Dumb question, but why?
    You can still draw it. Plus you have the erase or undo for the mistakes?
    Draw it, get it right then cut it..
  27. Replies
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    What you can do is photograph them, directly from...

    What you can do is photograph them, directly from the top. Save the jpeg or bmp to
    the computer, open in coral trace, save as a dxf.
    Then import to your cad program. Rescale to a measured dimension...
  28. Well I would try a horizontal weld, the flange...

    Well I would try a horizontal weld, the flange down flat, and since you are using flux
    core wire, weld the 3/16 up over and down then stop wait about 3 sec. then do another, What you do is start a...
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    Pac Sci 5410 dirver

    I was just wondering if anyone had any info on the pac-sci 5410 open board
    driver.
    What I am looking for is the connection diagram and dip switch setting?
    A source for the manual would be great.....
  30. Replies
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    Go to thomasnet.com and look into registering for...

    Go to thomasnet.com and look into registering for the partspec CD set.
    There are up to ver. 8 and it is 8 CD's of cad drawings..
    Good thing to have if your doing any type of design work..
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