Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Thu Aug 07, 2025 9:27 pm


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 8 posts ] 
Author Message
PostPosted: Sun Feb 21, 2010 10:44 am 
Offline
Koa
Koa

Joined: Sat Apr 12, 2008 5:57 pm
Posts: 636
Location: Nr London, UK
I'm just wondering how people did the bit where the threaded rod meets the underside of the table. So far I intend to glue and screw a metal bar to the bottom of the table and have a countersink, using a 1/2" round nosed end mill, in the centre of the bar and a radiused end to the threaded rod

_________________
Formerly JJH

I learn more from my mistakes than my successes


Top
 Profile  
 
PostPosted: Sun Feb 21, 2010 11:01 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Sep 09, 2005 7:51 am
Posts: 3786
Location: Canada
Mine is pretty simple .. peaned a nut onto the top end of the rod, then the nut sits in a piece of aluminum that has a slot the same size as the nut, capturing and preventing it form turning ...

_________________
Tony Karol
www.karol-guitars.com
"let my passion .. fulfill yours"


Top
 Profile  
 
PostPosted: Sun Feb 21, 2010 11:06 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Sat Jun 21, 2008 10:58 am
Posts: 2774
Location: Tampa, Florida USA
John, Check out this Thickness Sander plan.
http://search.store.yahoo.net/cgi-bin/n ... earch.html


Top
 Profile  
 
PostPosted: Sun Feb 21, 2010 11:16 am 
Offline
Walnut
Walnut

Joined: Wed Apr 30, 2008 7:32 pm
Posts: 24
I just drilled a 1/4 inch deep hole in the underside of the table where the threaded rod meets it and glued a nickle in the hole. It has lasted for the last three years.


Top
 Profile  
 
PostPosted: Sun Feb 21, 2010 11:30 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Sat Jun 21, 2008 10:58 am
Posts: 2774
Location: Tampa, Florida USA
That link plan also has a nice belt bed too. For $10 and instant download it's worth a look as there are some good ideas in it.


Top
 Profile  
 
PostPosted: Sun Feb 21, 2010 5:47 pm 
Offline
Koa
Koa

Joined: Sat Apr 12, 2008 5:57 pm
Posts: 636
Location: Nr London, UK
cheers chris have that article, will probably carry on with my original idea and alter it if need be

_________________
Formerly JJH

I learn more from my mistakes than my successes


Top
 Profile  
 
PostPosted: Mon Feb 22, 2010 12:52 pm 
Offline
Cocobolo
Cocobolo
User avatar

Joined: Mon Jan 28, 2008 11:24 am
Posts: 164
Location: Ohio
First name: Mike
Last Name: Tracz
John,

I rounded over the end of the threaded rod and screwed a square block with a washer glued into a countersunk hole, which you cannot see (sorry). The rod spins in the center of the washer. The table is two sheets of 3/4" ply glued and screwed together and it seems pretty stiff.

Image
Image

Seems to work just fine. Although it squeaks when I crank it up and down...can't win 'em all.

Hope this helps.
_Mike

_________________
_Mike Tracz
MCT Guitars
https://www.instagram.com/mustcreatethings/
https://www.youtube.com/mustcreatethings


Top
 Profile  
 
PostPosted: Tue Feb 23, 2010 4:06 am 
Offline
Koa
Koa

Joined: Sat Apr 12, 2008 5:57 pm
Posts: 636
Location: Nr London, UK
Well I've actually sanded with it, but you risk your own life using it!

1. No on and off switch only the plug
2. The motor is resting on the floor and you have to hold it down with you foot other wise the belt slips
3. No guards I did catch myself though expecting this I never got too close and there's no blood

But it took the wood down evenly until the paper stretched a little and paper backed abrasive looks good enough, so tomorrow I guess it's mount the motor and make a tensioner, then make a guard/dust removal and find a suitable switch.

Image
An overall view

Image
Rise and fall mechanism yet to fit the stop in case of vibration moving the studding/threaded rod

Image
The on off switch

Yeah dust extraction stuff to come

_________________
Formerly JJH

I learn more from my mistakes than my successes


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 8 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 35 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com