[ML-General] [General] the milling machine

[Jacob Chancery]

The spindle bearings fell out of the milling machine.

I've ordered a manual from Wells-Index.  Hopefully it will have a good
picture of how it's supposed to go together.

Jim Ryan bought a face spanner wrench
<http://www.grainger.com/product/PROTO-Adjustable-Face-Spanner-Wrench-1APC1>
to screw the brass bearing retainer nut back in.

Hopefully we can put it back together next Tuesday.  I think we'll have to
pull the outer races <https://en.wikipedia.org/wiki/Race_(bearing)> out of
the quill, then reassemble the bearings on the spindle, then install the
spindle with bearings back in the quill.

Does anyone have a bearing puller
<http://www.harborfreight.com/3-jaw-pilot-bearing-puller-4876.html>?

Does anyone have some heater tape?  Or an induction heater
<http://www.johndearmond.com/2010/09/24/using-an-inductoin-heater-mro-operations/>?
It may help to heat the quill to get some clearance for removing and then
reinstalling the bearings.

-Jacob


On Wed, Mar 5, 2014 at 7:27 PM, Enabrin Tain <enabrintain at yahoo.com> wrote:

> Neat! we were milling with the Mill this past Tuesday, I'll post pics to
> the g+ group soon.
>
>  Phil Showers
> My Projects <https://256.makerslocal.org/wiki/User:Enabrintain>
>
>   ------------------------------
>  *From:* Jacob Chancery <jacob.chancery at gmail.com>
> *To:* General discussion about makerslocal <general at lists.makerslocal.org>
>
> *Sent:* Wednesday, March 5, 2014 9:06 AM
> *Subject:* Re: [General] the milling machine
>
> I received the collet set for the INDEX mill.  I'll bring it over to the
> workshop some time soon.
>
> Cheers,
> Jacob Chancery
>
>
> On Thu, Feb 27, 2014 at 10:48 AM, Jacob Chancery <jacob.chancery at gmail.com
> > wrote:
>
> Here's a good thread discussing a homemade backlash adjustment mechanism.
> Also some pictures and discussion of tramming.  Also new X and Y drive nuts
> are $175.
>
>
> http://www.practicalmachinist.com/vb/antique-machinery-history/index-model-40-drill-chuck-182725/
>
> -Jacob Chancery
>
>
>
> On Wed, Feb 26, 2014 at 8:04 PM, Erik Arendall <earendall at gmail.com>
> wrote:
>
> I was unsure if you could tram the head. If I would have looked at the
> pictures, that would have answered my questions. a DTI and a stem is all
> you need. I think you can get them at HF. It will also help to have a 123
> block for tramming in the head.
>
>
>
> On Wed, Feb 26, 2014 at 7:57 PM, Stephan Henning <shenning at gmail.com>
> wrote:
>
> Should be pretty easy to make a tramming bar with some stock and two HF
> dial indicators. They aren't the best things in the world, but reasonably
> cheap if you can't find anything used at a decent price.
>
> I would assume it has adjustments for it. I think one of those links from
> earlier in the thread may have had a manual for the machine.
>
>
> On Wed, Feb 26, 2014 at 7:21 PM, Erik Arendall <earendall at gmail.com>
> wrote:
>
> Can you even tram that mill?
> On Feb 26, 2014 7:17 PM, "Matt Barron" <mbarronj at gmail.com> wrote:
>
> Does anyone have any old indicators or a tramming bar for that mill? I may
> throw in on some metrology gear for it (pawn shop or craigslist, though).
> That would make it quite useful.
>
> Matt
>
> On Feb 26, 2014, at 5:43 PM, Jacob Chancery <jacob.chancery at gmail.com>
> wrote:
>
> Here's some more info on the milling machine.
> http://www.lathes.co.uk/blankbuxton/
> Looks like it never had a cover on the drive belt and pulleys.  Pre-OSHA.
>
> I'm ordering an 11 piece set of #9 B&S collets for it. 1/8" through 3/4"
> by sixteenths.
>
> -Chancery
>
>
> On Wed, Feb 26, 2014 at 12:30 PM, Jacob Chancery <jacob.chancery at gmail.com
> > wrote:
>
> It's an Index Model 40.
> h
> ttp://www.practicalmachinist.com/vb/antique-machinery-history/index-model-40-40h-pics-239816/
>
> It appears to have a #9 Brown & Sharpe
> <http://en.wikipedia.org/wiki/Machine_taper#Brown_.26_Sharpe> taper.
>
> I think these were made in the 1940's.  Wells-Index
> <http://www.wells-index.com/> is still in business.
>
> -Chancery
>
>
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