Thank you Bill.You saved me form having to make it my self.
C.A.G.
    On Monday, April 10, 2023 at 11:32:10 PM EDT, <bulke...@mmnet.com.au> 
wrote:  
 
 <!--#yiv0706376270 filtered {}#yiv0706376270 filtered {}#yiv0706376270 
filtered {}#yiv0706376270 p.yiv0706376270MsoNormal, #yiv0706376270 
li.yiv0706376270MsoNormal, #yiv0706376270 div.yiv0706376270MsoNormal 
{margin:0cm;font-size:11.0pt;font-family:"Calibri", sans-serif;}#yiv0706376270 
a:link, #yiv0706376270 span.yiv0706376270MsoHyperlink 
{color:blue;text-decoration:underline;}#yiv0706376270 
span.yiv0706376270EmailStyle20 {font-family:"Arial", 
sans-serif;color:windowtext;}#yiv0706376270 .yiv0706376270MsoChpDefault 
{font-size:10.0pt;}#yiv0706376270 filtered {}#yiv0706376270 
div.yiv0706376270WordSection1 {}-->
Curt you might find this helpful when I was playing around with

The possibility of 8TPI leadscrews on our legacy mills

  

Bill

  

From: 'Curt George' via Legacy Ornamental Mills 
<legacy-ornamental-mills@googlegroups.com> 
Sent: Tuesday, April 11, 2023 12:42 PM
To: legacy-ornamental-mills@googlegroups.com
Subject: Re: Replacing the Legacy's lead screw

  

Hi Tim

  

Yes I do own a 5/8-8 Acme tap.  Its the easiest part of the job.  just drill a 
1/2" hole on the plastic.

Then tap it, cut in half, and then sand to fit, once fitting is done just drill 
a 5/16" hole and tap 3/8" for the set-screw. 

Its the same process for cutting the 5/8-4.  Supper EASY. ;-)

  

C.A.G.

  

On Monday, April 10, 2023 at 10:20:13 PM EDT, Tim Ziegler 
<timjzieg...@gmail.com> wrote: 

  

  

Hey Curt,

  

Super excited to see your results for sure. I may convert my Revo for the pen 
and game call turning. 

Just keep us posted on the results and any adjustments you end up doing to get 
it to work. 

I see no reason it will not work. Yes you will have to explain how you threaded 
that split nut too. I'd assume you have a

tap like many of us do for the larger one. Except you have 8 TPI instead of the 
4 TPI




Kind Regards,

  

Timothy J. Ziegler

Ziegler WoodWork & Specialty

14171 160th Ave.

Foreston MN 56330

  

320-294-5798 shop

320-630-2243 cell

  

  

On Mon, Apr 10, 2023 at 7:50 PM 'Curt George' via Legacy Ornamental Mills 
<legacy-ornamental-mills@googlegroups.com> wrote:


  

Hello Everyone.

  

"Well" I works! ;-)

Before We go to far, Its not been fully tested yet. but it dose work on the 

test that I have done today.

  

This morning, I started by removing my 5/8-4 Acme screw on my Legacy 200.

And replacing it with a 5/8-8 Acme screw.

  

Now what this is suppose to do is,  It slows down the pitch by 1/2. What use

to give me 4 rev. pre inch, it now take 8 turns to cover the same distance.

So by using this idea, my smallest pitch will be being 1/2"  on the chart,

it will now be 1/4". (basically what ever the chart states, it will now be 1/2 
of what the chart states.) 

  

I started off my day, by making a new slip nut for the 5/8-8 screw, (very 
simple 

process, We can go over the process latter if anyone likes.)

Then I cut the new Acme screw to size, turned the ends to match the original 
5/8-4 

Acme screw on my 200.

And then putting the hole machine back together, in the afternoon. 

OVER ALL it was a very quick job to do.

  

NOW the reason why I did this?  The Legacy was Originally made for making 
furniture.

and other lathe type of work, The 4 threads per inch was prefect for large 
spindles, But when 

I started working on the small side of things with my 200, I found that the 
pitches were just to 

big. making a small rope on a Magnifying glass handle, The 1/2" pitch, did not 
look right, It was

almost to large for the small spindle.

  

Now this idea is NOT new, But it is the first time that I have tried it.  Years 
back We (a number of 

people in this group) tried to find a better way to make a smaller pitch so you 
could get a finer/cleaner

looking cut when using the drive motor and the Legacy's gearing.  

As a general rule of thumb the more cuts pre rev. the cleaner the cut.

I found this Acme screw on Mc Master Carr web page. for  $11.00.  
https://www.mcmaster.com/products/screws/acme-lead-screws-and-nuts/?s=acme+screws
 

I figured? what did I have to loose if it did not work?  I still have all my 
original parts and it is a easy 

replacement. So I can replace it any time I choose.

  

Here are some photo's.

  

Please let my know what you think about this idea.

  

C.A.G. 

  

On Monday, April 10, 2023 at 08:34:21 PM EDT, Curt George 
<curt.geo...@yahoo.com> wrote: 

  

  

Hello Everyone.

  

"Well" I works! ;-)

Before We go to far, Its not been fully tested yet. but it dose work on the 

test that I have done today.

  

This morning, I started by removing my 5/8-4 Acme screw on my Legacy 200.

And replacing it with a 5/8-8 Acme screw.

  

Now what this is suppose to do is,  It slows down the pitch by 1/2. What use

to give me 4 rev. pre inch, it now take 8 turns to cover the same distance.

So by using this idea, my smallest pitch will be being 1/2"  on the chart,

it will now be 1/4". (basically what ever the chart states, it will now be 1/2 
of what the chart states.) 

  

I started off my day, by making a new slip nut for the 5/8-8 screw, (very 
simple 

process, We can go over the process latter if anyone likes.)

Then I cut the new Acme screw to size, turned the ends to match the original 
5/8-4 

Acme screw on my 200.

And then putting the hole machine back together, in the afternoon. 

OVER ALL it was a very quick job to do.

  

NOW the reason why I did this?  The Legacy was Originally made for making 
furniture.

and other lathe type of work, The 4 threads per inch was prefect for large 
spindles, But when 

I started working on the small side of things with my 200, I found that the 
pitches were just to 

big. making a small rope on a Magnifying glass handle, The 1/2" pitch, did not 
look right, It was

almost to large for the small spindle.

  

Now this idea is NOT new, But it is the first time that I have tried it.  Years 
back We (a number of 

people in this group) tried to find a better way to make a smaller pitch so you 
could get a finer/cleaner

looking cut when using the drive motor and the Legacy's gearing.  

As a general rule of thumb the more cuts pre rev. the cleaner the cut.

I found this Acme screw on Mc Master Carr web page. for  $11.00.  
https://www.mcmaster.com/products/screws/acme-lead-screws-and-nuts/?s=acme+screws
 

I figured? what did I have to loose if it did not work?  I still have all my 
original parts and it is a easy 

replacement. So I can replace it any time I choose.

  

Here are some photo's.

  

Please let my know what you think about this idea.

  

C.A.G. 

-- 
You received this message because you are subscribed to the Google Groups 
"Legacy Ornamental Mills" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to legacy-ornamental-mills+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/legacy-ornamental-mills/718955657.831878.1681174185938%40mail.yahoo.com.


-- 
You received this message because you are subscribed to the Google Groups 
"Legacy Ornamental Mills" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to legacy-ornamental-mills+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/legacy-ornamental-mills/CAMBiJLHprSvtXRrvVAZ7qgv%3D_FBOccQ-g%3DQEBKNKpCGZcsyaow%40mail.gmail.com.

-- 
You received this message because you are subscribed to the Google Groups 
"Legacy Ornamental Mills" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to legacy-ornamental-mills+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/legacy-ornamental-mills/378364628.858838.1681180939190%40mail.yahoo.com.


-- 
You received this message because you are subscribed to the Google Groups 
"Legacy Ornamental Mills" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to legacy-ornamental-mills+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/legacy-ornamental-mills/000001d96c26%242a643e70%247f2cbb50%24%40mmnet.com.au.
  

-- 
You received this message because you are subscribed to the Google Groups 
"Legacy Ornamental Mills" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to legacy-ornamental-mills+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/legacy-ornamental-mills/1171290424.171417.1681184296713%40mail.yahoo.com.

Reply via email to