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Metal Coffee Table Build

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white91formula

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Dec 11, 2012
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424
Location
Boston, MA
Got my big plate in the mail yesterday. 24"x24" .100" thick mild steel



Started tracing out my pattern and transferring it to the steel




Started tracing out the pattern with the grinder, realized that wasnt going to work so I tried doing it with the dremel and realized I dont have 6,000 little discs or 2000 hours to do it. So I stopped



I have a few ideas for what I am going to do to get it cut out. Unfortunately I don't have anyone around me with a band saw or plasma cutter that i can readily use. Hopefully going to get some more work done tonight.
 

12husky

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Feb 23, 2014
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Most laser/waterjet/plasma vendors can cut that for you probably for less than $50 around here. A jig saw and some patience will do it too.

Anyone in Boston with an oxy torch he could borrow?


MCOC
 
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white91formula

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Most laser/waterjet/plasma vendors can cut that for you probably for less than $50 around here. A jig saw and some patience will do it too.

Anyone in Boston with an oxy torch he could borrow?


MCOC


I picked up some metal blades for my jigsaw last night. I was going to give that a go tonight.
 
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white91formula

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Boston, MA
OK so the jigsaw idea worked. Had to rough it out as I couldn't intricate work with it in the metal.


Burned through 2 blades. Ended up using some 90w gear oil as cutting fluid at the end and it helped tremendously.


Went back and started cutting out the curves after it was roughed out. At the point my batteries were screaming for a break so I was done for the night. Once I get it all cut out I will go back and smooth it out with the dremel and a burr
 

venturesomerite

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Connecticut - not sure why though...
Now that you have the rough shape in, I'd suggest using tin snips (if you have some to cut whatever gauge that is) to get closer to the final shape, THEN use your dremel to finish out the desired shape.


Though, depending on gauge, maybe forget that idea.
 
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white91formula

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Now that you have the rough shape in, I'd suggest using tin snips (if you have some to cut whatever gauge that is) to get closer to the final shape, THEN use your dremel to finish out the desired shape.


Though, depending on gauge, maybe forget that idea.

its 12ga steel. i can go back and better trim out the details with the jig saw now that it is the rough shape.
 
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white91formula

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A little more progress on the table. I was at Disney for the half marathon and wine and food festival this past weekend so progress has been slow


The middle pieces are taking a lot longer than I expected but I think I got them figured out now. Finished roughing out the first piece with the jig saw and the used the bench grinder to round the out side points and used my dremel with a carbide burr to round out the inside radius.

First piece finished roughed out



First side finished. The shape has changed a little from the original sketch but I am happy with how it came out.


Started roughing out the second piece. It got late so I stopped where I was. Hopefully I'll get that piece done tomorrow night



That's all for now
 
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white91formula

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OK guys got some better progress today.

Got the two pieces finished finally

Rough cut of curves, all with jig saw



Pieces done



Tacked in place



Couple close ups




Top on the base.




Up next is hinges.
 
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white91formula

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Got a little done today, would have liked to have gotten a little more but I ended up spending a few hours cleaning and organizing the garage since it was a absolute mess.

Got all of the pieces bent, cut and numbered for the top section


All tacked in place on the bottom side. The batteries in my mask died half way through so I had to do the OCC close the eyes welding for the last few.... Time to get new batteries before I do anymore welding because I'm not wrecking my eyes!


From the top


And with the top back on the base


I also got to use the new lights I picked up for some better light at night. They arent nearly as bright as I was hoping but they did help... I'm looking for a led upgrade next
 
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white91formula

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Getting high tech on the build. Needed some bushings for the hinges and decided to 3d print them. Used solid fill so the should holdup fine and I dint have to spend time machining them.


Started on the rest of the hinges. Got some pieces cut out. The bushings will pop into these.

I also brought the table inside. I'm happy with the size and how it sits. Just got to decide how much the top is going to lift up

More to come
 
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white91formula

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Got my hinges designed. THey are going to be 12" from mounting point.

That should give me a total height of about 24" when lifted up and 15" foward.



Figured out the hinge mounting locations so when its all folded down it fits under the top.



Time to build these things !
 
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white91formula

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Got a little done earlier.

Deburred the pieces I got cut and put the bushings in them.

Cut the middle tubes to length and fishmouthed them all by hand with a carbide burr on a dremel. Tacked everything together


I haven't had to fishmouth a tube since my mini Baja days in college. I'd say I did pretty good for free hand. I also forgot how much I hated doing it.



Marked where the mounting points will be on the inside of the base and drilled the holes


Put the threaded inserts in place abs tacked


Mocked up one side. I had to stop as I need to get bolts and it was 21*f it and I was getting cold!


More to come. Heading up to maine for the weekend so more the beginning of next week.
 
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white91formula

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Big milestone tonight!

Hinges on and in place


Both sides up



AND THE TOP IS ON!


Ended up with just over 24" tall when raised and about 17" forward.


Now its time to finish welding everything up and make it shiney
 

Wanna Ride

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Stunned. Absolutely excellent craftsmanship of combining two medias... wood and metal.

This table makes everything I've ever made for INSIDE the house, look... inferior. You understand that I will definitely have to steal this idea now, right?
 

stealthmagic27

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Nov 3, 2014
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RI
Hey white91! That table is turning out awesome! Not sure if it was mentioned but could you put some kind of hood strut in between the hinges maybe so it will open and close slowly?
 
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white91formula

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Boston, MA
Stunned. Absolutely excellent craftsmanship of combining two medias... wood and metal.

This table makes everything I've ever made for INSIDE the house, look... inferior. You understand that I will definitely have to steal this idea now, right?

by all means, just send me some pictures when its done!

Hey white91! That table is turning out awesome! Not sure if it was mentioned but could you put some kind of hood strut in between the hinges maybe so it will open and close slowly?

I have been thinking about something, not sure what yet. :beer:
 
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white91formula

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Boston, MA
Got a little more done.

Finished welding the top up and grinding the exterior welds smooth and polishing everything with scotch brite. I was happy with how eveu thing came out except for the middue pieces on the top that I had cut out.


Started finishing the base. Going slow


And on these last 2 I'm looking for some ideasa.

First I can see some heat marks from welding the bent pieces onto the top and the finish isn't very consistent ... so far I've tried a wire wheel on my drill and angle grinder and a course scotch brite pad on my grinder.


And any ideas on how to more efficiently get the scale off of the legs? The wire wheel on the drill is kind of working but taking forever. Wire wheel on the grinder just digs into the ,Eyal and the scotch britbrite on the grinder leaves swirls. I've tried a 80 grit flap disc and it left sanding marks I didn't like.


The top is going tomorrow to a Co workers and he is cutting some wood for it! It's getting close to being done.
 

davetulk

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Feb 2, 2009
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101
Location
Mid Florida
I used vinegar soaked rags. Let sit on the area for a while then it wipes right off. It is messy so have some plastic or tub under. Oh yeah stinks so be prepared for that smell. May take a couple soaks to get through all, but doesn't leave sanding marks.


Sent from my iPad using Tapatalk
 

LG63

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Sep 7, 2012
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I've used the scotch brite unitized wheels (EXL I think) with good results, although never on a large area like this. Which scotch brite disc or wheel are you using?
 

LG63

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Sep 7, 2012
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This is what im using. Not sure if it's technically scotch brite

Ouch, that thing looks mean. You might try the 3M scotch-brite XL-UR series if you have a die grinder and roloc pad setup. 3M products aren't cheap and it could take some trial and error but once you find the right disc the results are amazing.
 
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