Hi all, this is my first post.
I have just bought myself a Miller Multimatic 215 and am putting my skills to the test as a DIY wannabe.
For my first project, I am building a welding table (probably not Robinson Crusoe there). I just wish I had a welding table to build it on.
So I can adjust the height, I am sliding some thicker square tube over some thinner square tube and fixing the height by putting bolts through.
The inner tube is 90mm x 90mm with 6mm wall thickness (overkill I know) and the outer tube is 100mm x 100mm with 4.8mm wall thickness. This gives me 0.4mm of space on the inside.
I thought this would be enough, except that there is a welding seam on the inside of the outer tube. I can't get in there to grind it flat (if you know a way, please let me know).
What I thought I would do is cut a groove in the outside of the inner leg so that the welding seam on the inside of the outer leg can slide up and down (confused yet?)
I have attached a couple of photos and a quick sketch to help explain.
I don't have a milling machine and would be grateful for any recommendations as to how I can cut the groove. I don't really want to grind it as I was hoping for a nice finish. If I was making it out of wood, I would use a router or circular saw set very shallow.
Any thoughts appreciated. (Not sure if you can see the photos)
Cheers, Al
I have just bought myself a Miller Multimatic 215 and am putting my skills to the test as a DIY wannabe.
For my first project, I am building a welding table (probably not Robinson Crusoe there). I just wish I had a welding table to build it on.
So I can adjust the height, I am sliding some thicker square tube over some thinner square tube and fixing the height by putting bolts through.
The inner tube is 90mm x 90mm with 6mm wall thickness (overkill I know) and the outer tube is 100mm x 100mm with 4.8mm wall thickness. This gives me 0.4mm of space on the inside.
I thought this would be enough, except that there is a welding seam on the inside of the outer tube. I can't get in there to grind it flat (if you know a way, please let me know).
What I thought I would do is cut a groove in the outside of the inner leg so that the welding seam on the inside of the outer leg can slide up and down (confused yet?)
I have attached a couple of photos and a quick sketch to help explain.
I don't have a milling machine and would be grateful for any recommendations as to how I can cut the groove. I don't really want to grind it as I was hoping for a nice finish. If I was making it out of wood, I would use a router or circular saw set very shallow.
Any thoughts appreciated. (Not sure if you can see the photos)
Cheers, Al
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