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Frame Tech. Plug welding

Discussion in 'The Hokey Ass Message Board' started by fitzee, Apr 28, 2007.

  1. fitzee
    Joined: Feb 26, 2003
    Posts: 2,862

    fitzee
    Member

    I have learn so much coming to this site I felt it is time to add my 2 cents worth.I have seen alot of 2 x 3 frames built and a number of different ways guys welded their angles. Well I don`t know if it has been posted before,Well! I never seen it! Anyway here is my take on how to join your angles and make them strong and at the same time if you wish you can grind off your welds for a clean finsh.This is a Frame we are building for another hamber, Leon(movingviolation) and his plan is to have the under side looking as good as the top side. So the plan was to find a way to grind all the welds on the frame smooth and not take the streight out of the frame,this is what I came up with

    First:After cutting all my frame peices which were 2 x3 by 1/8 wall, I had Leon cut out 16 diamoid shaped peices of 1/8 plate.I find that cutting them this way you can use them on allmost all angles. We drilled three 1/2 inch holes in each side of the 2 x 3 and grind the ends on a 45 drgree angle.

    [​IMG]

    Then I clamped 2 diamoid plates inside the end of one rail and plug welded the holes.

    [​IMG]

    Next you fit the next rail peice over the Diamoid plate and set your angle.You can see how the rails are V out for welding.There was a small gap between each join so you could weld the diamoid plate as well

    [​IMG]

    Weld your rails togeather and plug weld your holes.

    [​IMG]

    Then last you just grind off your welds for a smooth finsh. Plating your rail like this will not only let you have a smooth look it will also add strenght to the angles.

    [​IMG]

    Here is the rails all welded up and welds grinded.Still need to add the front of the frame and a few cross members.

    [​IMG]

    Leon Left the shop before I had it all welded up.So I had to set up a few of Leons parts to see what it might looked like.

    [​IMG]
     
  2. Mart
    Joined: Mar 3, 2001
    Posts: 5,008

    Mart
    Member

    Neat idea.
    Mart.
     
  3. movingviolation
    Joined: Feb 19, 2005
    Posts: 1,177

    movingviolation
    Member

    Sure, i miss my mock up and then HAMBANDY's visit to Island Rod's shop. Ahhhhhhhhhh! So where is the pic of Andy at the shop?


    Leon
     
  4. pan-dragger
    Joined: Sep 13, 2006
    Posts: 3,186

    pan-dragger
    Member

    never seen it done like that before, great idea
     
  5. JPMACHADO
    Joined: Feb 9, 2006
    Posts: 983

    JPMACHADO
    Member
    from Not Listed

  6. RonH
    Joined: Mar 14, 2007
    Posts: 25

    RonH
    Member

    Excellent idea, just one thought, you might want to slightly spread the diamonds before inserting them into the second tube so it tightly presses against the inside of the tube wall. Another thought would be to temporarily use a self tapping screw to draw it tight against the inside wall.

    Ron
     
  7. kustomfordman
    Joined: Feb 28, 2006
    Posts: 540

    kustomfordman
    Member

    Who is the manufacturer of the truck bed? I need one for my 30' Dodge. Is it Last Refuge?

    Kurt
     
  8. Levis Classic
    Joined: Oct 7, 2003
    Posts: 4,066

    Levis Classic
    Member

    Simple and effective!!
     
  9. 3Mike6
    Joined: Jan 2, 2007
    Posts: 704

    3Mike6
    Member

    Can't tell ya, but I have a bed from a '31 F`10 if you want measurements for it...don't have a digicam these days, but looks to be something easily reproduced....also still have the tailgate on it as well...unsure if my floor is original though...pm me if you need some help.

    PS...not a plug to sell it, as I'm ging to use it.
     
  10. 3Mike6
    Joined: Jan 2, 2007
    Posts: 704

    3Mike6
    Member

    Not trying to be too critical, but the strength of a plug weld comes from a contious bead on the outside, swirling in...the welds in the pic kinda look like "start and stop" welds...hope they give you the strength you're looking for.
     
  11. movingviolation
    Joined: Feb 19, 2005
    Posts: 1,177

    movingviolation
    Member

    The box is last refuge. Took forever to get (as everyone says) but considering what is available im my parts............well worth the wait.
     
  12. fitzee
    Joined: Feb 26, 2003
    Posts: 2,862

    fitzee
    Member

    I wonder about that when I started doing this but they fit perfect.Didn`t need to be pulled.I was going to put screws in them if they needed but never had to.Some had to be ground to fit and I had to hammer all the peices for a fit.
     
  13. fitzee
    Joined: Feb 26, 2003
    Posts: 2,862

    fitzee
    Member

    You have a eye for a weld.What you are seeing is me bring the spot weld up above the top so it can be grind flush.I would burn a full weld in the plug, contious bead on the outside like you said, but it would still be low in a few spots and I would reweld it to bring it up.
     
  14. publicenemy1925
    Joined: Feb 4, 2007
    Posts: 3,187

    publicenemy1925
    Member
    from OKC, OK

    If you wanted to get real technical, you should leave a 1/8 between the rails so you weld burns into the sleeve, and the rails at the same time, rather than floating on top. I like the sleeve.
     
  15. Hackerbilt
    Joined: Aug 13, 2001
    Posts: 6,250

    Hackerbilt
    Member

    From Fitzees first post on how he installed the plates...you must have missed it because its posted between the pictures.

    "Next you fit the next rail peice over the Diamoid plate and set your angle.You can see how the rails are V out for welding.There was a small gap between each join so you could weld the diamoid plate as well."

    Nice job Fitzee. ;)
     
  16. fitzee
    Joined: Feb 26, 2003
    Posts: 2,862

    fitzee
    Member

    Hay Bill. Should drop by the shop when you get a chance. Saturdays is play day.Myself and Leon and a few of the boys hang around the shop and pick at our own stuff on Saturdays,Well the boys do there own stuff!! I am always roped into doing someones eles car.
     
  17. 3Mike6
    Joined: Jan 2, 2007
    Posts: 704

    3Mike6
    Member

    Glad you didn't take it as a flame, sure wasn't my intent:)

    Great work by the way!
     
  18. norbyrattler
    Joined: Dec 7, 2006
    Posts: 160

    norbyrattler
    BANNED
    from Colorado

    Bed is Last Refuge, We have a good product at a great price. This increases demand, we are currently about 4 to 6 weeks out. I am continually fighting to increase production but it is hard. We live in a town of 800 people so good help is hard to find. I am currently teaching my dog how to weld.
    Norb Lastrefugehotrod.com
     
  19. 34Chrysler
    Joined: Dec 16, 2005
    Posts: 300

    34Chrysler
    Member

    Cool, thanks for sharing! I was going to gusset the outside with diamonds and flat straps inside. I think I may do mine like you have done. Very nice
     
  20. movingviolation
    Joined: Feb 19, 2005
    Posts: 1,177

    movingviolation
    Member

    Thats some dog if it works;) Norb, the time you posted is indeed the time i waited, but...........very happy with the box and it even got shipped to canada ............for a cheap price. The girl i dealt with was awsome!


    Leon
     
  21. movingviolation
    Joined: Feb 19, 2005
    Posts: 1,177

    movingviolation
    Member

    The reason the diamonds were inside was because i want to have this p/u clean and tidy. Not like my current ride........

    All the joins were ground to get good penatration and with the plugs grinding the welds wont sacrifice strenght.

    As we get the ch***is rolling im sure fitzee will post the updates.


    Leon
     

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