SEARCH FINESCALE.COM

Enter keywords or a search phrase below:

Microlux drill press as a milling machine

6854 views
6 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    November 2005
Microlux drill press as a milling machine
Posted by Anonymous on Friday, July 22, 2005 11:44 AM
I have been poring over mini milling machines from Grizzly, Proxxon, Sherlin, Micro-Mark, you name it. It appears to me that for $800- $1000 (with some accessories), I could buy a mighty fine machine.
But, I am seriously wondering if I need, or even want, a machine like this.

For one thing, these machines are serious machine-shop tools that weigh
500 pounds and up. This makes them a big pain to get, move, install, etc.

I want to simply be able to drill holes and mill out cavities in soft metal, plastic, or wood. This is all for work on small models for model trains (N-Scale). I'm not trying to cut any gears, or do anything with that type of intense accuracy,
although I think I need to have an accuracy at least in the .003 - .005 inch range.

I also see the Microlux jewelers drill press at Micro-Mark, and they make a nice X-Y table attachment for it.

Can anybody tell me:
1. Is this setup really going to be smooth, and free enough of "play" for me to
mill and drill things within, say, .003 - .005 inch accuracy?
2. Any experiences using this setup as a simple milling machine?

Thanks everyone.
  • Member since
    December 2002
  • From: Third rock from the sun.
Posted by Woody on Friday, July 22, 2005 12:57 PM
Hello, Welcome to the forum. I have the MicroMark variable speed drill press and it's a rock solid machine. I have no experience with the the milling table though. I do have a miniature milling machine that seems like it would be great for N-scale. It's a Clisby but I've not used it that much yet.
http://www.clisbyminiaturemachines.com/MillingMachine.html

" I wish to have no connection with any ship that does not sail fast; for I intend to go in harm's way." --John Paul Jones
  • Member since
    November 2005
Posted by Anonymous on Friday, July 22, 2005 1:26 PM
I looked at the Clisby machine. But I'm leery of the fact that you have to connect up a 12v source, and use a variable transformer to get different speeds on it. Plus, it looks like it doesn't come with a chuck; it comes with a fixed-diameter 3/16" hole that you put the endmills in, and clamp with a screw.
So I'm not too thrilled with it's ease-of-use, even from a distance, even if it is a very precise machine.

Thanks for the info. Is that Micro-Mark drill-press really steady enough to
put, say, a tiny #68 or such drill bit in it, bring it down, and drill a hole through a
piece of brass, without the motor head "wiggling" a little as the bit hits the metal?
  • Member since
    December 2002
  • From: Third rock from the sun.
Posted by Woody on Friday, July 22, 2005 8:05 PM
QUOTE: Originally posted by mmagliaro


Thanks for the info. Is that Micro-Mark drill-press really steady enough to
put, say, a tiny #68 or such drill bit in it, bring it down, and drill a hole through a
piece of brass, without the motor head "wiggling" a little as the bit hits the metal?


Mine is very tight with no noticable wiggle.

" I wish to have no connection with any ship that does not sail fast; for I intend to go in harm's way." --John Paul Jones
  • Member since
    February 2003
  • From: Grass Valley, CA
Posted by seaphoto on Saturday, July 23, 2005 11:39 AM
As a rule drill presses make poor milling machines. The reason is that their bearings are designed for vertical loads, not the lateral pressure milling produces. That said, you can probably get away with it for very light jobs in plastic and soft metals, taking shallow cuts (a few thousandths of an inch) at a time. You will need a good X /Y vise, and rig up some way to lock the vertical spindle in place to achieve consistent depth, or adjust your table up to achieve the same resuts. Any slop in the set up will result in poor parts.

If you will be doing a lot of work, consider the Sherline unit. I have one, and find it very useful for scratchbuilding. Since I build large scale ship models, I also have a Grizzly mill drill, and use that for large jobs (anything over about 3 inches in one dimension). For most modeling purposes, the Sherline should be fine, and with a bit of care, will last you your lifetime. Lots of accessories available for it too to increase the utility of the machine.

Kurt

Kurt Greiner

Interested in large scale, radio control warships? http://www.warshipmodelsunderway.com

  • Member since
    November 2005
Posted by Anonymous on Monday, July 25, 2005 12:17 PM
I appreciate the information from you guys. After some consideration,
I came to the same conclusion about using the drill press for a milling machine. In the long run, I'll probably be sorry, even though I could "get by" with it.

The bottom line is, the microlux milling machine that the same store sells (Micro-Mark) would end up costing me about $300 more. In other words, by the time I buy a drill press, X-Y table, milling vise, and some end mills, I'm looking at $350 including shipping. The same setup in a real microlux milling machine would only cost $650. While that's a good bit more, it seems to me that it's well worth it. And the microlux only weighs about 110 lbs --- a lot more manageable than the 500 lb Grizzly. I'm sure it's not as rigid, but that's a trade-off I'm willing to make.

Cheers, and thanks again.
  • Member since
    December 2002
  • From: Third rock from the sun.
Posted by Woody on Monday, July 25, 2005 12:26 PM
Sounds like a wise course of action. Let us know how the new mill works out.

" I wish to have no connection with any ship that does not sail fast; for I intend to go in harm's way." --John Paul Jones
JOIN OUR COMMUNITY!

Our community is FREE to join. To participate you must either login or register for an account.

SEARCH FORUMS
FREE NEWSLETTER
By signing up you may also receive reader surveys and occasional special offers. We do not sell, rent or trade our email lists. View our Privacy Policy.