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If you’re looking for operating instructions find an early HTRL in the files section. ?
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On Dec 28, 2024, at 5:34?PM, jay slattery via groups.io <slattjj56@...> wrote:
? I recently acquired a 1913 southbend 13x8 gap bed lathe, cataloge number 134. I am looking for any printed material pertaining to it. Can anyone help?
--
Jim B
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This is from the 1913 SB catalogue available on Steve Wells site? The 1 in front of the 34 deals with mounting.?
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On Dec 28, 2024, at 5:34?PM, jay slattery via groups.io <slattjj56@...> wrote:
? I recently acquired a 1913 southbend 13x8 gap bed lathe, cataloge number 134. I am looking for any printed material pertaining to it. Can anyone help?
--
Jim B
|
I recently acquired a 1913 southbend 13x8 gap bed lathe, cataloge number 134. I am looking for any printed material pertaining to it. Can anyone help?
|
??? Yea , that was my thought hitting up a lapidary place . I
have a couple small rock saws & one has a grinding wheel on
one outboard side with a diamond wheel . I just went out &
looked? sorry no name on either the grinding wheel or the saw
blade . But their still using diamond wheels? today so I know
their out there . Ya may be able to get by using a diamond blade
with some backing & when it fizzles out just flip the blade
over to the fresh side ?
please keep us posted on what ya end up with .
animal
On 12/28/24 10:31 AM, Andrei via
groups.io wrote:
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Ebay has a lot of grinding materials for lapidary
processing. All sorts of grits are available, up to about 3,000.
You can start browsing with this example and see
if it is useful:
|
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On Dec 28, 2024, at 1:08?PM, Andrei
via groups.io <calciu1@...> wrote:
?
The diamond plate sharpening stones are
bonded by spreading the diamond grit on a piece of steel
and nickel plating it to hold the diamonds bonded there.
This is a tangential topic at best. The question is
does anyone know of a way to bond diamond grit to a
steel plate? I am thinking about experimenting with
general purpose epoxy. However they bond brake linings
could work, but I do not know how. Regular epoxy seems
like it would fail as the plate heated, but the brake
lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine
that uses steel discs with bonded diamond grit on the
flat side of the disc. It would be perfect for HSS or
carbide sharpening given its adjustable angle work
table. The problem is that the abrasive plates are not
available any more. Self-adhering sanding discs are an
option, but not preferable.
--
Jim B
Ebay has a lot of grinding materials for lapidary processing. All sorts of grits are available, up to about 3,000.
You can start browsing with this example and see if it is useful:
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|
|
On Dec 28, 2024, at 1:08?PM, Andrei via groups.io <calciu1@...> wrote:
?
The diamond plate sharpening stones are bonded by spreading the diamond grit on a piece of steel and nickel plating it to hold the diamonds bonded there.
This is a tangential topic at best. The question is does anyone know of a way to bond diamond grit to a steel plate? I am thinking about experimenting with general purpose epoxy. However they bond brake linings could work, but I do not know how. Regular
epoxy seems like it would fail as the plate heated, but the brake lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine that uses steel discs with bonded diamond grit on the flat side of the disc. It would be perfect for HSS or carbide sharpening given its adjustable angle work table. The problem is that the abrasive plates
are not available any more. Self-adhering sanding discs are an option, but not preferable.
--
Jim B
|
| |
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On Dec 28, 2024, at 1:08?PM, Andrei via groups.io <calciu1@...> wrote:
?
The diamond plate sharpening stones are bonded by spreading the diamond grit on a piece of steel and nickel plating it to hold the diamonds bonded there.
This is a tangential topic at best. The question is does anyone know of a way to bond diamond grit to a steel plate? I am thinking about experimenting with general purpose epoxy. However they bond brake linings could work, but I do not know how. Regular
epoxy seems like it would fail as the plate heated, but the brake lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine that uses steel discs with bonded diamond grit on the flat side of the disc. It would be perfect for HSS or carbide sharpening given its adjustable angle work table. The problem is that the abrasive plates
are not available any more. Self-adhering sanding discs are an option, but not preferable.
--
Jim B
The diamond plate sharpening stones are bonded by spreading the diamond grit on a piece of steel and nickel plating it to hold the diamonds bonded there.
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Show quoted text
This is a tangential topic at best. The question is does anyone know of a way to bond diamond grit to a steel plate? I am thinking about experimenting with general purpose epoxy. However they bond brake linings could work, but I do not know how. Regular
epoxy seems like it would fail as the plate heated, but the brake lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine that uses steel discs with bonded diamond grit on the flat side of the disc. It would be perfect for HSS or carbide sharpening given its adjustable angle work table. The problem is that the abrasive plates
are not available any more. Self-adhering sanding discs are an option, but not preferable.
|
I would think about the epoxy used for industrial floor coatings
This is a tangential topic at best. The question is does anyone know of a way to bond diamond grit to a steel plate? I am thinking about experimenting with general purpose epoxy. However they bond brake linings could work, but I do not know how. Regular epoxy seems like it would fail as the plate heated, but the brake lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine that uses steel discs with bonded diamond grit on the flat side of the disc. It would be perfect for HSS or carbide sharpening given its adjustable angle work table. The problem is that the abrasive plates are not available any more. Self-adhering sanding discs are an option, but not preferable.
|
This is a tangential topic at best. The question is does anyone know of a way to bond diamond grit to a steel plate? I am thinking about experimenting with general purpose epoxy. However they bond brake linings could work, but I do not know how. Regular epoxy seems like it would fail as the plate heated, but the brake lining adhesive should be more than adequate.
?
Background: I have a 1950's era grinding machine that uses steel discs with bonded diamond grit on the flat side of the disc. It would be perfect for HSS or carbide sharpening given its adjustable angle work table. The problem is that the abrasive plates are not available any more. Self-adhering sanding discs are an option, but not preferable.
|
Re: South Bend [Grizzly] SB1002 Owners?
Welcome to the group. As you proceed on your journey feel free to ask any questions. There is a lot of knowledge here. Also there is much data in the files section. ?
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On Dec 27, 2024, at 11:36?AM, Peteluckel via groups.io <Peteluckel@...> wrote:
? Greetings,
?
Looks like I'm a little late getting to the party but after years of searching the internet, I finally found an Sb1002 for sale and am in the process of cleaning and refinishing.
?
Through the years of searching, I found one for sale on the average of once a year.? The first couple I let slip through my fingers and have regretted it since but at last the fun begins.
?
Regards,
?
Pete
--
Jim B
|
Re: South Bend [Grizzly] SB1002 Owners?
Greetings,
?
Looks like I'm a little late getting to the party but after years of searching the internet, I finally found an Sb1002 for sale and am in the process of cleaning and refinishing.
?
Through the years of searching, I found one for sale on the average of once a year.? The first couple I let slip through my fingers and have regretted it since but at last the fun begins.
?
Regards,
?
Pete
?
*File Copy - mine is currently scattered all over the shop as I clean and refinish.
?
?
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you don't want any other stress on it. drive belt should be loose.
Is the rod thru the spindle test done with the drive belt tensioned or at rest?
?
Mike
|
Is the rod thru the spindle test done with the drive belt tensioned or at rest?
?
Mike
|
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On Dec 22, 2024, at 8:52?PM, mike allen via groups.io <animal@...> wrote:
?
I think the procedure is tagged in the sticky's in South Bend
forum over on Practical Machinist .
It's also in the Ilion South Bend rebuild books I think
animal
On 12/19/24 8:25 PM, Gary_K via
groups.io wrote:
Ahh - got it. ?Thanks.
On Dec 19, 2024, at 11:15?PM, Gary
Johnson via groups.io <gwj@...> wrote:
?
It’s a glorified crowbar test. Put an indicator on the
top of the spindle. Stick a piece of heavy bar stock in the
spindle or chuck and lift upwards. Someone else can chime in
with the allowable deflection but it’s something around 1
mil.?
?
Gary
|
I think the procedure is tagged in the sticky's in South Bend
forum over on Practical Machinist .
It's also in the Ilion South Bend rebuild books I think
animal
On 12/19/24 8:25 PM, Gary_K via
groups.io wrote:
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Ahh - got it. ?Thanks.
On Dec 19, 2024, at 11:15?PM, Gary
Johnson via groups.io <gwj@...> wrote:
?
It’s a glorified crowbar test. Put an indicator on the
top of the spindle. Stick a piece of heavy bar stock in the
spindle or chuck and lift upwards. Someone else can chime in
with the allowable deflection but it’s something around 1
mil.?
?
Gary
|
Here is the procedure direct from South Bend
|
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On Dec 19, 2024, at 11:15?PM, Gary Johnson via groups.io <gwj@...> wrote:
? It’s a glorified crowbar test. Put an indicator on the top of the spindle. Stick a piece of heavy bar stock in the spindle or chuck and lift upwards. Someone else can chime in with the allowable deflection but it’s something around 1 mil.?
?
Gary
|
It’s a glorified crowbar test. Put an indicator on the top of the spindle. Stick a piece of heavy bar stock in the spindle or chuck and lift upwards. Someone else can chime in with the allowable deflection but it’s something around 1 mil.?
?
Gary
|
He means using this alignment bar:
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Animal, can you be more specific about the ‘rod thru the spindle test’? I’m not sure what that is or how to do it - thanks.
On Dec 17, 2024, at 1:14?AM, mike allen via groups.io <animal@...> wrote:
?
??? ??? Have ya done the rod through the spindle test ? Tell's ya what kind of clearance yer spindle bearings have . Are the spindle wicks in good shape ?
animal
On 12/16/24 8:35 PM, mikemm58 via groups.io wrote:
Hello, first post here...
?
I have a 1947 SB "Heavy 10". Whenever I exert a little too much pressure
when using a parting tool, I can hear 'banging or clattering' in the headstock.
Is this an indication of worn out main bearings?
?
Thanks for any help.
?
Mike
?
|
Animal, can you be more specific about the ‘rod thru the spindle test’? I’m not sure what that is or how to do it - thanks.
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On Dec 17, 2024, at 1:14?AM, mike allen via groups.io <animal@...> wrote:
?
??? ??? Have ya done the rod through the spindle test ? Tell's ya
what kind of clearance yer spindle bearings have . Are the spindle
wicks in good shape ?
animal
On 12/16/24 8:35 PM, mikemm58 via
groups.io wrote:
Hello, first post here...
?
I have a 1947 SB "Heavy 10". Whenever I exert a little too
much pressure
when using a parting tool, I can hear 'banging or clattering'
in the headstock.
Is this an indication of worn out main bearings?
?
Thanks for any help.
?
Mike
?
|
Jim_B
comstock_friend
