Date   

Re: SB9 Lathe Cross Slide Handle Needed

Guenther Paul
 

I have a broken hand wheel from a craftsman and also a complete handle from a 10" S.B.  Did you ask the member in South Bend, Ind  that used to work for S.B. lathe, he has a lot of parts. Also you mat try Mr Concrete here with this group. He had a small junk lathe  may have bean a S.B. Be careful with him he thinks his parts are gold plated

GP


On Wednesday, December 18, 2019, 5:47:00 PM EST, Steven H via Groups.Io <stevesmachining@...> wrote:


I don’t have any spare ball crank handles. Hopefully you will find one. Some suggested places to look would be eBay, and if you Google ‘ball crank handles’ you will also find possible sources such as Wholesale Tool Co (www.wttool.com) and J.W. Winco (www.jwwinco.com). A ball crank handle from an Atlas lathe might also be retrofitted (check eBay), but Atlas handles are chrome plated ZAMAK alloy instead of steel like on a South Bend. Good luck.

Steve Haskell

On Dec 18, 2019, at 3:39 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick
<CS Handle 12-18-19.jpg>


Re: SB9 Lathe Cross Slide Handle Needed

Guenther Paul
 

If you shipped with USPS there is a $ 200.00 standard no cost insurance on the package, you may get some money back if still have the shipping receipt 

GP


On Wednesday, December 18, 2019, 5:47:00 PM EST, Steven H via Groups.Io <stevesmachining@...> wrote:


I don’t have any spare ball crank handles. Hopefully you will find one. Some suggested places to look would be eBay, and if you Google ‘ball crank handles’ you will also find possible sources such as Wholesale Tool Co (www.wttool.com) and J.W. Winco (www.jwwinco.com). A ball crank handle from an Atlas lathe might also be retrofitted (check eBay), but Atlas handles are chrome plated ZAMAK alloy instead of steel like on a South Bend. Good luck.

Steve Haskell

On Dec 18, 2019, at 3:39 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick
<CS Handle 12-18-19.jpg>


Re: SB9 Lathe Cross Slide Handle Needed

Guenther Paul
 

I may have a broken hand wheel with the handle still in it. If not i suggest make one. I will go to my shop and look hang on i will be back  

GP


On Wednesday, December 18, 2019, 5:47:00 PM EST, Steven H via Groups.Io <stevesmachining@...> wrote:


I don’t have any spare ball crank handles. Hopefully you will find one. Some suggested places to look would be eBay, and if you Google ‘ball crank handles’ you will also find possible sources such as Wholesale Tool Co (www.wttool.com) and J.W. Winco (www.jwwinco.com). A ball crank handle from an Atlas lathe might also be retrofitted (check eBay), but Atlas handles are chrome plated ZAMAK alloy instead of steel like on a South Bend. Good luck.

Steve Haskell

On Dec 18, 2019, at 3:39 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick
<CS Handle 12-18-19.jpg>


Re: SB9 Lathe Cross Slide Handle Needed

m. allan noah
 

Make one. Clamp the cross slide gib screws, infeed with the compound.

allan

On Wed, Dec 18, 2019 at 5:46 PM Steven H via Groups.Io
<stevesmachining=aol.com@groups.io> wrote:

I don’t have any spare ball crank handles. Hopefully you will find one. Some suggested places to look would be eBay, and if you Google ‘ball crank handles’ you will also find possible sources such as Wholesale Tool Co (www.wttool.com) and J.W. Winco (www.jwwinco.com). A ball crank handle from an Atlas lathe might also be retrofitted (check eBay), but Atlas handles are chrome plated ZAMAK alloy instead of steel like on a South Bend. Good luck.

Steve Haskell

On Dec 18, 2019, at 3:39 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work. Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box. I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing. I just completed repairing the cross slide screw, which broke. In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair. I installed two sets of thrust bearings and a deep groove ball bearing. No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550

So, my friend and I live 2000 miles apart. He shipped his saddle and CS with all the parts to me, sans the CS nut. I did the repairs and just shipped it all back to him, using his packing materials. Priority Mail. He received it today. The box had come open during shipment and the handle is now missing. He is going to try the compound handle to see if that is an interim fix. Even so, that handle will have to be replaced.

My guess is a handle from a different model of SB lathe, even larger or smaller, may work. Through hole is 1/4" ID with a 1/8" keyway with a round key/pin. I'll work out any key/pin issues.

Thanks,

Rick
<CS Handle 12-18-19.jpg>



--
"well, I stand up next to a mountain- and I chop it down with the edge
of my hand"


Re: SB9 Lathe Cross Slide Handle Needed

Steven H
 

I don’t have any spare ball crank handles. Hopefully you will find one. Some suggested places to look would be eBay, and if you Google ‘ball crank handles’ you will also find possible sources such as Wholesale Tool Co (www.wttool.com) and J.W. Winco (www.jwwinco.com). A ball crank handle from an Atlas lathe might also be retrofitted (check eBay), but Atlas handles are chrome plated ZAMAK alloy instead of steel like on a South Bend. Good luck.

Steve Haskell

On Dec 18, 2019, at 3:39 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick
<CS Handle 12-18-19.jpg>


Re: SB9 Lathe Cross Slide Handle Needed

mike allen
 

                ya have any more extra large dial's sittin on yer shelf ?

        animal

On 12/18/2019 12:38 PM, Rick Kruger wrote:
Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick


Re: SB9 Lathe Cross Slide Handle Needed

Rick Kruger
 

The lathe under repair has been posted about here previously.  It belongs to Steve.  Please include him in any responses, especially PMs, as I will just have to forward them otherwise:

steve@...

Thanks,

Rick


Milling attachment for 9"

Guenther Paul
 

On facebook market place is a miiling attachment for a 9" south bend , Its in bloomington,  ill


Re: SB9 Lathe Cross Slide Handle Needed

Steve Yasgur
 

Cheri says, “ Good JOB!”

S.




Stevan S. Yasgur
Suite 550
3300 Edinborough Way
Edina, MN. 55435
(952) 893-9393

NOTICE: This E-mail (including attachments) is covered by the Electronic Communications Privacy Act, 18 U.S.C. §§ 2510-2521, is confidential and may be legally privileged. If you are not the intended recipient, you are hereby notified that any retention, dissemination, distribution, or copying of this communication is strictly prohibited. Please reply to the sender that you have received the message in error, then delete it. This email is not, nor shall it be deemed to be, legal advice or counsel, unless the recipient already has an attorney-client relationship with the firm or me. This email does not create an attorney-client relationship. 
Thank you.

On Dec 18, 2019, at 2:38 PM, Rick Kruger <krugerr@...> wrote:

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick <CS Handle 12-18-19.jpg>


SB9 Lathe Cross Slide Handle Needed

Rick Kruger
 

Greetings,

I am looking for a cross slide handle for a SB9" lathe, or something very similar that would fit and work.  Lathe is a 1923 era SB9 with quick change gear box, with the single lever, dog clutch box.  I do not have reference material to look up a part number.

The lathe belongs to a friend, but I helped him buy it and I assisted on an earlier repair of the carriage feed gearing.  I just completed repairing the cross slide screw, which broke.  In the doing, I converted it to large dial (100 grad.) using a large dial assembly I had taking up space on my shelves from long ago when I had a SB9A in much need of repair.  I installed two sets of thrust bearings and a deep groove ball bearing.  No backlash in this assembly. The handle that has gone missing is shown.
https://vimeo.com/378442413
https://vimeo.com/378719550 

So, my friend and I live 2000 miles apart.  He shipped his saddle and CS with all the parts to me, sans the CS nut.  I did the repairs and just shipped it all back to him, using his packing materials.  Priority Mail.  He received it today.  The box had come open during shipment and the handle is now missing.  He is going to try the compound handle to see if that is an interim fix.  Even so, that handle will have to be replaced.  

My guess is a handle from a different model of SB lathe, even larger or smaller, may work.  Through hole is 1/4" ID with a 1/8" keyway with a round key/pin.  I'll work out any key/pin issues. 

Thanks,  

Rick


Re: Magnetic Chuck Question

Steven H
 

After watching a few of the You Tube videos, make sure you match mark things before you disassemble to save yourself some reassembly time.

Steve Haskell


On Dec 16, 2019, at 5:22 PM, Steven H via Groups.Io <stevesmachining@...> wrote:

Go to You Tube, search ‘magnetic Chuck disassembly’ (without apostrophe marks), you will find several videos. I haven’t viewed them, but there is a video by Suburban Tool, that one should be good as Suburban Tool makes great precision tools (angle plates, sine tables, etc. (www.subtool.com)

Steve Haskell

On Dec 16, 2019, at 4:34 PM, David Beierl <dbeierl@...> wrote:


So, if anyone has any information or experience they would like to relay, please let me know.

I can tell you that I completely wrecked a bicycle hub generator by disassembling it without (as instructed) simultaneously inserting a "keeper" of soft iron to preserve the magnetic path. 

Yrs,
d


Re: Magnetic Chuck Question

Steven H
 

Go to You Tube, search ‘magnetic Chuck disassembly’ (without apostrophe marks), you will find several videos. I haven’t viewed them, but there is a video by Suburban Tool, that one should be good as Suburban Tool makes great precision tools (angle plates, sine tables, etc. (www.subtool.com)

Steve Haskell

On Dec 16, 2019, at 4:34 PM, David Beierl <dbeierl@...> wrote:


So, if anyone has any information or experience they would like to relay, please let me know.

I can tell you that I completely wrecked a bicycle hub generator by disassembling it without (as instructed) simultaneously inserting a "keeper" of soft iron to preserve the magnetic path. 

Yrs,
d


Re: Magnetic Chuck Question

David Beierl
 

So, if anyone has any information or experience they would like to relay, please let me know.

I can tell you that I completely wrecked a bicycle hub generator by disassembling it without (as instructed) simultaneously inserting a "keeper" of soft iron to preserve the magnetic path. 

Yrs,
d


Magnetic Chuck Question

wlw19958
 

Hi There,

I know this is a little off topic but I am looking for information
about disassembling a permanent magnet type chuck.  I have
read that removing the magnets will severely weaken them.  
So, if anyone has any information or experience they would
like to relay, please let me know.

Thanks in advance!
-Blue Chips-
Webb


Playing around with metric conversion

carbure2003
 

A few weeks ago I made the decision to convert to metric my SB 9A.

As I do metric work on a regular basis, I kept the metric transposing gear on the machine. I also replaced the dial for a metric dial on the cross slide. It is a 254 graduation dial. Every graduation corresponds to 0.02 mm diameter. Dial was cut on my 10K. (attached photo)

It is not a big issue since I have a SB 10K sitting just besides.

Ten years ago I was offered a SB 10K metric that I declined at that time. Now I regret.

Next little project will be a rotary broach. It will require some metric threading as well as boring metric holes for bearings.

I just finished the rebuild of a SB 9A for a friend. Machine will probably leave my basement this week end.

Guy Cadrin
____________________________________________________________
How To Remove Eye Bags & Lip Lines Fast (Watch)
Fit Mom Daily
http://thirdpartyoffers.netzero.net/TGL3241/5df30562c770a562315cst01vuc


Re: Fooling Around in the Shop

wlw19958
 

Hi There,

On Thu, Dec 12, 2019 at 03:57 AM, Jim Croyle wrote:
That looks great. What did you use for the finish?
I used a plater's wire wheel.  These are extremely fine wire
wheels (like about .003-.004" diameter wire) and produce a
very fine (soft) finish.  It also cleans out the valleys of any
crud.

This kind of wire wheel is so soft, you cannot hurt yourself
when your hand contacts the bristles (even if you leave your
hand in there a long time).

Good Luck!
-Blue Chips-
Webb


Re: Fooling Around in the Shop

Jim Croyle
 

That looks great. What did you use for the finish?


On Thu, Dec 12, 2019 at 5:51 AM John <reproturn@...> wrote:

Really excellent – I am envious!

Cheers

John B

 

From: SouthBendLathe@groups.io <SouthBendLathe@groups.io> On Behalf Of wlw19958
Sent: Wednesday, December 11, 2019 10:35 PM
To: SouthBendLathe@groups.io
Subject: Re: [SouthBendLathe] Fooling Around in the Shop

 

Hi There,

Thanks for the compliments!  I use a scissors type knurling tool. 
The "secret" is to use plenty of oil.  I mean, Plenty!  I Have a pistol
type pump oil gun and I am squirting oil over the knurling wheels
all the time I'm knurling to flush away the chips that come off.  I also
reverse the spindle rotation now and then too.

The latest task was to make a copy of the knurled thumb screws for
a steady rest.



The lower one is the original and the upper one is my copy.  Mine was
made from 1144 Stressproof steel.  I started with 1/2" rod and the finished
product comes out .497" in diameter.  The original is slightly larger (measures
.520").  The pitch and angle of the knurls look right (mine being new, has 
sharper diamonds).

Good Luck!
-Blue Chips-
Webb


Re: Fooling Around in the Shop

John
 

Really excellent – I am envious!

Cheers

John B

 

From: SouthBendLathe@groups.io <SouthBendLathe@groups.io> On Behalf Of wlw19958
Sent: Wednesday, December 11, 2019 10:35 PM
To: SouthBendLathe@groups.io
Subject: Re: [SouthBendLathe] Fooling Around in the Shop

 

Hi There,

Thanks for the compliments!  I use a scissors type knurling tool. 
The "secret" is to use plenty of oil.  I mean, Plenty!  I Have a pistol
type pump oil gun and I am squirting oil over the knurling wheels
all the time I'm knurling to flush away the chips that come off.  I also
reverse the spindle rotation now and then too.

The latest task was to make a copy of the knurled thumb screws for
a steady rest.



The lower one is the original and the upper one is my copy.  Mine was
made from 1144 Stressproof steel.  I started with 1/2" rod and the finished
product comes out .497" in diameter.  The original is slightly larger (measures
.520").  The pitch and angle of the knurls look right (mine being new, has 
sharper diamonds).

Good Luck!
-Blue Chips-
Webb


Re: Fooling Around in the Shop

Steven Schlegel
 

Thanks for the info.  I am looking forward to trying it.

 

Sent from Mail for Windows 10

 


From: SouthBendLathe@groups.io <SouthBendLathe@groups.io> on behalf of George Meinschein <bustedguns@...>
Sent: Wednesday, December 11, 2019 8:14:15 AM
To: SouthBendLathe@groups.io <SouthBendLathe@groups.io>
Subject: Re: [SouthBendLathe] Fooling Around in the Shop
 

John,

I haven't knurled anything for years and haven't thought that much about the topic for about the same time.  The recent conversations triggered me to do a little online research into knurling techniques and I found the attached.  The pitch diameter & depth of knurl info might help you in getting to a finished product with a really nice appearance.

Thanks,
George H. Meinschein, P.E.

Meinschein Engineering Consultants, LLC
150 Brittany Drive
Freehold, NJ 07728-1500
Direct Dial: 732-409-0778
Cell: 732-580-1736
Fax: 732-358-0369
www.meinscheinengineering.com
On 12/10/2019 11:58 PM, John Dammeyer wrote:

How I wish I could do knurls that nice.

John

 

 

From: SouthBendLathe@groups.io [mailto:SouthBendLathe@groups.io] On Behalf Of wlw19958
Sent: December-10-19 7:48 PM
To: SouthBendLathe@groups.io
Subject: [SouthBendLathe] Fooling Around in the Shop

 

Hi There,

There hasn't been much posted for awhile so I thought
I would show what I've been doing. 

Over the weekend, I made the depth screw for my threading attachment.




When I got it, the screw was too big in diameter.  After a little research, I discovered
that the threading stop for the 9 inch and 10K.  I had an NOS one I bought back in the
1980's.



(you can see the "too big" screw at the top of the picture).
I measured the 9 inch/10K screw and made a copy.  I made
a few cosmetic changes to the head to make it look more like
the style of the bigger one.



One of the changes was to use a 45° diamond knurls instead of the 30° ones.
(They are a little more South Bend-like). 

The other thing I did was to make a replacement oil tube for the one that was
broken off in the reversing gear tumbler.  I measured the one in the reversing
tumbler I borrowed from another lathe and bought some heavy walled (.065")
260 brass tubing.  I already had a 5/16 x 32 tpi die. to thread it.  I drilled the
other end out to 1/4" so I could drive a Gits oiler into it. 






I also repaired the broken gear bearing journal.  I took some pics with my cell phone
but they didn't come out good but I do have one of the completed journal assembly.



Originally, the threaded end had broken off so I cut the nub off just at the undercut
behind the threads, drilled and tapped it, threaded in a new section (using 1144
steel).  Then I drilled and cross-pinned the insert so it won't come out.



(If you look careful, you can make out the outline of the pin). 

Now I have the original reversing tumbler assembly back in my lathe (and it runs
quieter than the other one)!

So, my lathe may not be the "prettiest" lathe, but it pleases me.  Thanks for letting
me share my small activities.

Good Luck!
-Blue Chips-
Webb


Re: Fooling Around in the Shop

RJ White
 

Good job thanks for posting with all the glitter of Christmas it’s nice to see a littel iron . And I like Christmas!  Merry Christmas to all. 


On Dec 10, 2019, at 9:01 PM, John Dammeyer <johnd@...> wrote:



How I wish I could do knurls that nice.

John

 

 

From: SouthBendLathe@groups.io [mailto:SouthBendLathe@groups.io] On Behalf Of wlw19958
Sent: December-10-19 7:48 PM
To: SouthBendLathe@groups.io
Subject: [SouthBendLathe] Fooling Around in the Shop

 

Hi There,

There hasn't been much posted for awhile so I thought
I would show what I've been doing. 

Over the weekend, I made the depth screw for my threading attachment.

<image001.jpg>



When I got it, the screw was too big in diameter.  After a little research, I discovered
that the threading stop for the 9 inch and 10K.  I had an NOS one I bought back in the
1980's.

<image002.jpg>


(you can see the "too big" screw at the top of the picture).
I measured the 9 inch/10K screw and made a copy.  I made
a few cosmetic changes to the head to make it look more like
the style of the bigger one.

<image003.png>


One of the changes was to use a 45° diamond knurls instead of the 30° ones.
(They are a little more South Bend-like). 

The other thing I did was to make a replacement oil tube for the one that was
broken off in the reversing gear tumbler.  I measured the one in the reversing
tumbler I borrowed from another lathe and bought some heavy walled (.065")
260 brass tubing.  I already had a 5/16 x 32 tpi die. to thread it.  I drilled the
other end out to 1/4" so I could drive a Gits oiler into it. 

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I also repaired the broken gear bearing journal.  I took some pics with my cell phone
but they didn't come out good but I do have one of the completed journal assembly.

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Originally, the threaded end had broken off so I cut the nub off just at the undercut
behind the threads, drilled and tapped it, threaded in a new section (using 1144
steel).  Then I drilled and cross-pinned the insert so it won't come out.

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(If you look careful, you can make out the outline of the pin). 

Now I have the original reversing tumbler assembly back in my lathe (and it runs
quieter than the other one)!

So, my lathe may not be the "prettiest" lathe, but it pleases me.  Thanks for letting
me share my small activities.

Good Luck!
-Blue Chips-
Webb