RE: [CAD_CAM_EDM_DRO] B&S Taper (off topic a little bit)

Actually its fairly common in a lot of equipment.


My Clausing mill has a MT2 drawbar spindle. And many lathe
spindles are MT and can use morse collets with drawbars.

Its an old standard from way before the Mill drill concept came into
being...

Seems to be quite popular in England and a lot of MT tooling is still
available over there.

Garry

To: <CAD_CAM_EDM_DRO@yahoogroups.com>
From: "Gail & Bryan Harries" <gab@...>
Date sent: Thu, 26 Jul 2001 13:30:01 -0400
Send reply to: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: RE: [CAD_CAM_EDM_DRO] B&S Taper (off topic a little bit)

> Mark,
> FYI: #3 Morse Taper w/drawbar is a fairly common Mill/Drill spindle format
> in Asian equipment... the drawbar is to stop the taper letting go when doing
> interrupted cuts... I have a Herless (Asian import into OZ) with this
> setup... works just fine and is convenient for quick change to MT shanked
> drill bits... downside, the taper is susceptible to jamming if the drawbar
> is over tightened...
>
> Bryan
>
> -----Original Message-----
> From: MARKEHLE [mailto:markehle@...]
> Sent: Thursday, 26 July, 2001 11:10 AM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: Re: [CAD_CAM_EDM_DRO] B&S Taper (off topic a little bit)
>
>
> Scott, Bryan -
>
> No, I am really not sure what it is. It does look like morse, but I was not
> aware that you could have morse with a drawbar.
> Thanks for the web site - I now will be able to pin it down.
>
> Mark
>
>
> ----- Original Message -----
> From: "Scott M. Thomas" <scott@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Thursday, July 26, 2001 11:11 AM
> Subject: RE: [CAD_CAM_EDM_DRO] B&S Taper (off topic a little bit)
>
>
> > I have a machine that uses Morse taper with a 3/8" drawbar. Are you sure
> > its not Morse?
> >
> > -----Original Message-----
> > From: Mark Ehle [mailto:markehle@...]
> > Sent: Thursday, July 26, 2001 8:18 AM
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: [CAD_CAM_EDM_DRO] B&S Taper (off topic a little bit)
> >
> >
> > Hello, All -
> >
> > I have just inherited a Millwaukee #2 horizontal mill. Instead of a #40 or
> > #50 taper, it has a longer, smaller-diameter taper that looks like a morse
> > taper, but has a drawbar hole in the tooling that did come with it. The
> > gentleman that owned it said it was Brown and Sharp, but was not sure.
> Would
> > anybody be able to tell me for sure what it might be?
> >
> > I am looking for some end mill adapters and Morse-to-B&S adapters. Where
> can
> > I find these parts?
> >
> > Thanks!
> >
> > Mark Ehle
> >
> > Dowling, MI
> >
> >
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