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  1. dandrews

    drip-feed mechanism in CNC

    I'm not sure what you mean.  If you are connecting to the RS232, you need the port settings in the manual.  The easiest way to transfer files to and from the CNC machine is using the floppy or a Deco box.  To completely run the machine from the PC (something which I...
  2. dandrews

    CNC programming

    There are books (can't think of the name, it's still early) that have the ANSI G and M codes.  The best reference is your machine's operations manual, because it will have all the standard G and M codes plus any proprietary codes.  Every controler is different, which are you...
  3. dandrews

    does galvanizing steel change its properties?

    Metals Engineering; A Techincal Guide has a good discussion on this. You can get it through ASM international
  4. dandrews

    SHRINKAGE FORMULAS

    Agreeing with ecampos, you can also find some information from the Machery's Handbook which states that typ. contraction of castings in cooling are as follows: cast iron .0938 to .125 inch per foot etc etc etc steel is .1875 per foot. These shrinkage allowances are approximate values only...
  5. dandrews

    Fastener Catalog

    Check out my plug - <A HREF="http://www.ferrycap.com" TARGET="_new">www.ferrycap.com</A><br> <br> <A HREF="mailto:dandrews@ferrycap.com">dandrews@ferrycap.com</A>
  6. dandrews

    how to convert Teknicad drawings to AutoCAD drawings?

    I don't know Teknicad, but I've helped transfer files from other software to Autocad before. See if you can export the drawings to .DXF or .IGS. Let me know if I can help as I am interested in knowing more about this &quot;Teknicad&quot;<br> <br> <A...
  7. dandrews

    Welding Titanium

    I have welded Titanium, I've also designed gass shields to do this without ox. the material. This is the key, get some argon on the back of the piece. What are you welding anyway? I worked in an FAA repair station when we did this, the piece was .125 thick and 36&quot; dia.<br> <br> <A...
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