A Reliable, "Quiet" Drill Press?
On Mar 18, 8:33*pm, Bruce L. Bergman
wrote:
On Thu, 13 Mar 2008 22:02:58 -0700 (PDT),Searcher7
wrote:
Is it plausible to have a full sized drill press in an apartment?
* If you can fit it in through the doorway, and it isn't expressly
forbidden by the rental agreement language, quite plausible.
The table top just isn't cutting it, and I was wondering if there was
a relatively quiet floor model(under 200lbs) that I should keep my
eyes open for.(I've dedicated one room to my tools which include a
Mini lathe and a mini mill).
* They are only as quiet as the work you're doing, mostly. *A fly
cutter or a bimetallic hole saw is going to make noise no matter what
you chuck them up in.
* Not to say there's no addition - There's a little bit of noise in
the motor, cheap motors will have more loose things that buzz.
There's a little noise in sloppy bearings and quill splines. * Or in
out of balance sheaves and not-straight quill shafts. *Generally the
better the machine, the less noise you're going to get. *Go to the
machinery seller and test-run the unit you are considering.
* You may be better off in noise-proofing the shop area. *If you
aren't in a ground floor unit with a slab floor, consider moving to
one - the biggest noise is going to go through conduction through the
floor joists and the floor diaphragm as a whole.
* Cutting off sound conduction through the floor is going to involve
some very major building mods that a landlord will NOT approve of - I
don't think you're going to get permission to float 4" of lightweight
concrete over the sub-floor to add mass, and then lay a new floor...
* You can soundproof the walls and ceiling by hanging absorptive
panels of egg-crate foam, sound board or acoustic tiles, but again the
bugaboo is in attaching them to the landlord's walls and ceilings.
* Make friends with all the neighbors, find out what times making
noise is OK and forbidden for each of them, and make sure they have
your phone number. *Far better for them to call you up and ask you to
stop for a while because they are entertaining company or are getting
a headache, than for them to call the landlord and complain to him.
* * -- Bruce --
From what you are saying, a floor model in an apartmetn is not going
to work.
Perhaps I should just concentrate on getting a *better* benchtop drill
press.
Thanks a lot.
Darren Harris
Staten Island, New York.
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