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Build thread for my stainless TIG welding cart

Lazylaser

Member
Joined
Mar 7, 2014
Messages
12
Location
Pittsburgh
I have been buying tools for the last couple years and they have just kind of been sitting while I accomplish other things, so it feels good enough to share that I'm actually using them.


Finally took some steel I had laying around and made myself a welding table!


Now that I have the table I felt inspired to make a stainless steel welding cart out of big pile of stainless that I had piled up ready to go to the scrap yard. This cart will be my 1st real welding project.



The plan is to build a cart for the tig and move my mig to the tig's current cart.

1st order of business, take this and cut it down.


Chop chop, I use other pieces of scrap to draw straight lines.




The welder, a cutoff wheel and a flap-wheel along with a bench grinder all plugged in, is so nice just picking up the tool I need and nut unplug or swap disks.
Cutting and welding the top part of the cart, this is where the eastwood tig will sit.



The table is really paying off, Lots of turning, flipping and clamping.
Up until this project I have been using the thumb switch, now I get to use the foot petal.



With the cart that the tig is currently sitting on it could topple any moment. That is the last thing I want with this new cart. So I think I have an idea.
I'm going to cut these down...




And weld them to the sides, making a track for the Tig to slide into.


Cutting and welding the top part of the cart, this is where the eastwood tig will sit.



The table is really paying off, Lots of turning, flipping and clamping.
Up until this project I have been using the thumb switch, now I get to use the foot petal.



With the cart that the tig is currently sitting on it could topple any moment. That is the last thing I want with this new cart. So I think I have an idea.
I'm going to cut these down...




And weld them to the sides, making a track for the Tig to slide into.

With the top finished up, its time to get started on the bottom rack, this is the part of the cart where the wheels will attach and the Argon tank will sit.

Just like the top, the bottom needed cut to length.

For the bottom where the tank sits I wanted to reinforce it and had this tic-tack-toe type pattern in mind.


So with the top and bottom wrapped up I started on the legs that hold up the front. without any plans it takes awhile for me to look at the pile of scrap and come up with a clean and good looking functional use.
I'm cutting up these to be identical front legs, not sure how I'll really attach them but, if I don't start cutting I'm just going to keep staring at this pile of stainless.

I have the front legs tacked onto the top, they are notched and just set on the bottom rack while I try to come up with something stable for the rear of the cart.

That was the 1st idea on the rear and it isn't super stable. I was planning on more bracing, but I need a solid way to mount the tank so I'm thinking more like this.

We'll see. I'll take the better camera tomorrow.

Funny story.
:mad: I was really disappointed with the foot switch when I was having trouble with the variable amperage...
Then I noticed that the switch on the panel was still on hand controls, so it was only full on or off.:eek:
 
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Lazylaser

Member
Joined
Mar 7, 2014
Messages
12
Location
Pittsburgh
So when I said that I tac’d the front post to the upper rack, this is what I ment. I just welded the front so that once I could still adjust/bend the arms before clamping them and welding them in place.

Here is the bottom, notched.

Next I set the rear supports in place, squared them and tacked them while they were clamped in place.

They looked good.

Once I saw I had the rear posts where I wanted them I went ahead and made them permanent.


They welded to the bottom base pretty well, I got a little heat distortion but nothing terrible.
So since my table isn't leveled yet I had move the cart to the garage floor, which is level to make sure the top tray was level.

Once the height and angles were right I tacked everything in place.
All along the project I’m playing around with different techniques, using different size filler rod, adjusting the amperage changing my hand speed, all just messing around to get a feel for the machine.

Now this is where I f'ed up. Everything is tacked in its final position, I must have got excited and thought about running a nice long bead along the top rear support like I did at the bottom of the rear support…Well for some reason the bottom didn't mind the heat as much as the top did.
The heat at the top just pulled the metal in, big-time!

Ouch!
Its flipped upside-down but you can see where the top of the posts that extend past where the top rack is bend in.


Anyways, I may cut that extension off or try to bend it and weld a brace in to straighten it out. We’ll see. Lesson learned, mind your heat!
Here is where it is left for the night. It’s starting to take shape.

 
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Lazylaser

Member
Joined
Mar 7, 2014
Messages
12
Location
Pittsburgh
Why out of stainless, are you planning on welding in the rain?

I prefer stainless over regular steel, No painting required!
Besides it being free and plentiful at my house I want to practice so that when it comes time to re-do my exhaust, intercooler piping waste-gate etc, I'm semi good.

Used some tin snips to trim a section for the wheels to mount.

Clamped it on and took my time just tacking all the way around, I'm super nervous about warping now.


Once that was on and in place I wasn't sure if I should do 4 wheels or make it a trike so I moved onto making another shelf out of some of the cut off bits.

Having the welding table really makes a lot possible
This one I cut too short and had to use the "lay method" and used a piece of copper backing, it turned out just as nice as the other rungs.

With the shelf set in place and where I ended for the night.
 
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