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AV Stand Cobbling

Last post Dec 18, 2009, 8:17 PM by PJPro. (10 replies)
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Posted on May 26, 2008, 9:09 PM

AV Stand Cobbling

I need an AV stand. I thought I'd buy something and then read the threads by Ray Palmer. What the hell, I'll make one. Don't get me wrong. I know that there isn't the technical challenge of Ray's threads but nonetheless it will not be without difficulties.

So, In this thread I'll document the steps taken from design through to completion of the stand.

More to follow.....

My useful(?) threads can be found here.

Posted on May 27, 2008, 8:47 AM

83941

Re: AV Stand Cobbling

Will this be a Plywood or solid timber affair?

I can recccomend some good wood glue too!

Help You I can, yes, hmmm!

Posted on May 27, 2008, 9:22 PM

84057

Re: AV Stand Cobbling

Solid wood. The construction is well underway. The photos and thread need to catch up!
My useful(?) threads can be found here.

Posted on May 28, 2008, 1:56 PM

84432

Re: AV Stand Cobbling

If you're going to be gluing some of the joints to re-inforce them then I suggest using a glue called "Titebond". I used to use this in my failed attempt to become a luthier aand although I failed all the bits I stucck together are still holding together!

Very high tack and aggressive nite though so it's a great glue.

Help You I can, yes, hmmm!

Posted on Jun 08, 2008, 9:46 AM

84771

Re: AV Stand Cobbling

OK. Time for an update!

I wanted something heavy in wood. Looked around at the options but nothing really fitted what I wanted (in terms of design) or my budget.

So, I drew out a design

I know. You're all impressed. However, It does give me enough information to start fleshing out ideas, materials, etc.

I first looked at solid oak kitchen worktops like this

These turn out to be a little on the expensive side....and I didin't know if my design would actually work. The key concern for me was the width of the unsupported span.

As a cheaper alternative, I decided to go for some of this

This is 40x70mm softwood. Fabricating the board from this timber is a little daunting and I have never done it before. But it can't be that hard, can it?

More updates to follow.....

My useful(?) threads can be found here.

Posted on Jun 09, 2008, 10:09 AM

89405

Re: AV Stand Cobbling

Cool!

If you get stuck I'm sure Vanman would be willing to help out....then again possibly not.

Help You I can, yes, hmmm!

Posted on Jun 10, 2008, 1:54 AM

89664

Re: AV Stand Cobbling

You could always go the Blue Peter route and stick it together with a bit of sticky back plastic Big Smile . Or for the full on effect you would also have to use toilet rolls and the odd empty washing up liquid bottle.

Seriously though good luck with your project

Posted on Jul 05, 2008, 8:52 PM

90006

Re: AV Stand Cobbling

Mental note to self to update this thread!
My useful(?) threads can be found here.

Posted on Sep 05, 2008, 11:04 PM

100378

Re: AV Stand Cobbling

OK, long overdue update and I've forgotten the associated narrative I was planning to use to support the photos. Still, here goes.....

I bought a shed load of 4x2 planned timber and some 1/4" plywood from B&Q. What I needed to do was cut all the 4x2 to length and join all the 4x2 together to form the sides, top and shelves. I wanted a strong joint, so decided to route a small slot in the side of each length of 4x2 and use the a 1/4" plywood fillet to strengthen the joint.

Routing the lengths of 4x2 to introduce the slot for the fillet.


A part glued shelf showing the plywood strengthening fillet. The fillets were ripped down from a sheet of plywood using a bandsaw.


The slotted 4x2 complete with plywood fillets then needed to be glued and clamped. I glued three lengths together at a time, slowly building up the sides, top and shelves. I used Bessey clamps....expensive but just about the best you can get. You need a lot of clamps!


I then routed the sides to accept the shelves and the top to accept the sides (not shown).




I then routed a further slot to fit in a plywood fillet to strenghten the joint between the sides and the shelves and the sides and the top (not shown).


I then glued the sides, shelves and top together and sanded the whole lot down. If you're in the market for a orbital sanded I can highly recommend the metabo duo and DM Tools as a supplier of all DIY tools.


Next was the finishing. I agonised over this. In my experience, this is where it all goes wrong. I finally went for this stuff.


I then applied the finshing products to the stand, giving it a couple of coats and then giving it a good polish and that's the finished stand!


This thing is immensely strong and heavier than the average stand. The stats are...







ComponentLength of 4x2 (mm)Estimated Weight (Kg)
Top82608.26
Sides75767.58
Shelves1218012.18
Total2801628.02


Note: I estimated the weight by weighing a short length of 4x2 and established that the timber weighs approximately 1g per mm.

I have to say I am quite pleased with the results but it was a fair amount of work. It ended up costing about a ton.

Not sure I like the colour much. It's supposed to be light oak but it has the inevitable orangey look about it. Still, this is a temporary stand.

In the near future, now that I have validated the design, I will use oak kitchen worktops instead. Expensive, but I won't have to fabricate the board.
My useful(?) threads can be found here.

Posted on Sep 06, 2008, 12:45 PM

125735

Re: AV Stand Cobbling

nice work pj, very informative post,given me some ideas now, why not use vaneered mdf as an alternative to oak work tops, be much cheaper
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Posted on Dec 18, 2009, 8:17 PM

125857

Re: AV Stand Cobbling

From another thread, but refering to this one...
harveymt:

That is essentially what I would want to do. Only I would it split into thirds. The middle one left with no shelf to leave plenty of room for the amp. The spaces to the side would be split into two with shelves.



You could do that.....but there is masses of space for my Onkyo 606 on the bottom shelf with about 5 inches of headroom.....and your proposal complicates the build.

harveymt:

Does the solid shelf allow heat away effectively? Could you drill some holes in the shelf or if you have enough room around the side and top of the equipment it shouldn't be an issue?



Yes, I rely on the headroom to allow the passage of air for cooling. Also the shelf doesn't go all the way to the back which allows for air currents (and wires).

harveymt:

Did you not choose oak only due to the cost?


Yes. And I wanted to dersik the build. At some point in the near(ish) future I will build another using oak kitchen worktops.

harveymt:

Could you put some doors on it? Would a remote signal from a Harmony One go through glass? Or on thinking about it I could get an IR repeater/extender and have the receiver of it put somewhere discreetly on the rack.

I'll try and draw up what I mean and post it. I've been meaning to learn how to do photographs for a while so now's as good a time as any.


Yes, you could put doors on it, but again, this complicates the build and prevents the circulation of air.

I think next time I will effectively saw the sides in half and place spikes on the bottom of each, allowing each shelf to be isolated from each other. A design enhancement with minimal additional complexity.
My useful(?) threads can be found here.