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Project: Mac G5 Carbon

The piece is fairly solid, It has a infill of 10% so it is technically hollow. The part is printed with ABS filament so it remains flexible without being brittle. The parts cost me about R70+/- per part if calculated via the weight. I am more then willing to make parts for people for a small fee. so feel free to ask me to print something for you all :D.
 
take an account of all the parts you get on 1 'filament container'??

was assembly done by you, or did it arrive assembled?

now hopefully we can get more updates on the MAC :)
 
Very cool build.

I love Carbon Fibre, having built boats (racing yachts) from Carbon before getting a "real" job... What wax were you using in the first photos? and where did you buy your supplies? I may be able to recommend some cheaper places for you!

Is it all monolithic or have you used a core?

Great stuff otherwise, I am about to start building a desk. Toss up between aluminium and clearcoat Carbon Fibre....

Cheers
 
Thanks for the feedback [MENTION=25842]KurryBoomba[/MENTION] . I was using a wax based release agent. The build is 100% monolithic. I was contemplating on using aluminum honeycomb core but I did not have enough room for so much wasted space. My supplier was AMT Composites here in CPT. They gave me a fairly decent "Student Discount" at the time :p
 
Nice... The best release agent (for a cheap price) is Ram Wax! But you've gotta wax the mould up, then wipe the wax off (do that 4 to 6 times...)

Were you vacuum bagging to remove the air? AMT are great, John is super helpful! But I've found for non-professional (hobbyist) construction that Aerontec is normally cheaper (always cheaper for the consumables like perf, peel ply etc!)...

Anyway, your second iteration looks awesome... Will you be spraying with clear coat?
 
Updates time. The main part of the build is done atm (carbon structure) so that means I get to work on the little ins and outs.

The main problem I encounter was the fact that the clearance between the PSU and top of the case is less than a couple of mm's. that creates a problem that could be potentially fatal for any PSU located in the space. So after a couple of months I created a solution which I will complete over the next couple of days. But here is the start of it.
First thing I did was purchase a nice little RM850 from a forum user

db8x.jpg


So inorder to created enough airflow for the PSU I built a system which will allow the case to "breathe" so I quickly did some 3D sketches and sent them to the 3D Printer, I still need to finish a couple of details but here is what the finished product will look like when its done.

e0ov.jpg


To allow the vents to open I am utilising a servo , Servo Tester unit and the key to all of this.. a Temperature control relay (which will close the relay once the set temperature has been reached.

The first order of business is to create a thermal control relay, and seeing as the relay is only available as a kit I hastily set to do some soldering :D

4v90p.jpg

76uz.jpg

Once finished I did some quick sketching and drew a casing for it but here is the end result:

o6gtz.jpg

sjlc3.jpg


Then next big step is to start on the cables. The first one to be done is the 24pin.
After a #### long time I decided the best way to do this was to cut off the old end and just connect a new header.

uonaf.jpg


Working at a factory you find a lot of unique things, one of them was a convent cover for the 24pin. But the only problem was to connect the SS hosing to the plastic, so outcome the 3D Printer and some drawing. Here is the end result!

eh68.jpg



I apologise for the lack of updates for those who are following my little life build but it takes a little bit of time to create solutions to my problems :p

ps.The sheer complexity of image sharing is part of the problem :(
 
Some quick update time :D

I got around to 3D Printing some required parts for the build

First off , the Top Vent is also completed so. So here is some photos :D
Vent in the closed position:
924tk.jpg


Vent in the Open Position:
99ru.jpg

Underneath:
xm2r.jpg


Next up was a enclosure for the fan controller which I constructed earlier:
8j0y.jpg

The Fan controller requires a large heatsink due to the fact that its going to be controller a rather large fan so keep a eye on this :D

The next part is a support structure for the HDD's, I will post a update on this later when I will install it but here is the bridge:
k7ng.jpg


I have also commenced with the huge task of starting the wiring for the beast :p
Almost done:
ip2w.jpg

Done:
sg71.jpg


That concludes the update for tonight, More will be posted as soon as the last parts are printed :D
 
those are some big parts (for 3D printing), so would really be interested in how much you are capable of doing with 1 reel?? of filament,

because if I go by the reprap filament cost per reel, R600 give or take, I would gladly pay that if you can do a decent amount of parts from it

that vent looks great btw
 

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