Society of Robots - Robot Forum
Mechanics and Construction => Mechanics and Construction => Topic started by: Private Reid on March 11, 2008, 03:22:10 AM
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Ok, To the left of this page there is my user name "Private Reid" and under that there is the words "Beginner", and that is exactly what I am :D So keeping that in mind here comes my question... Is there a good material (meaning easy to shape, cut, buy cheaply and lightweight) to create a cover for a robot (something that covers up my bad soldering job). At first I though mabye aluminium cans! But no, they are very hard to cut (without cutting yourself), shape and use due to their circular shape! So any suggestions would be great, thanks.
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Probably not the best material, but I'm using masonite to make my robot chassis, I think it's working pretty well.
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I like using plexyglass or aluminum sheets from either Home Depot or Lowes.
IMO, the aluminum is easier to work with but you have to paint it or some how protect your circuits from possible shorting out on it.
The plexyglass is a little harder to cut and shape, but you don't have to worry about shorting out your circuits. Plus you can paint the inside which will not only hide your circuits but also look neat (Like painting the inside of a RC car body)
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Admin likes HDPE (http://www.societyofrobots.com/materials_hdpe.shtml), which is a cheap, light and easy to shape plastic, which fits your criteria.
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How about a project box from radio shack? just drill holes for the wheels and sensors.
Or hehe I was thinking of a Mr. Potato head Chassis.
Or maybe an old tupperware container?
And when I heard them using chopsticks for the servos, I was thinking about making a rickshaw robot with a lil Asian man figurine for a caster ^_^
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Ahhhh Yessssss
Tupperware Container...Hmmmmm ok.
Masonite...Hmmmm I'm not too sure about that.
Plexyglass...Is that the same as Perspex? If so...I like it
HDPE...Ahhaa I think we have found a winner! Awsome stuff
Any other suggestions? ;)
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You can make a cheap vacuform and use styrene plastic to form exactly how you want your cover.
I prefer carbon fiber myself. Premade carbon fiber is expensive (ie already mixed with the epoxy), buying the cloth and doing it yourself is not so expensive.
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I second the vacuumform suggestion.
It takes a bit of setup time, but looks really professional and nice when you're done. Plus, its lightweight and cheap!
Just search this site for tutorials.
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I third the vacuumform. You can use woven fiberglass sheets that you put epoxy on as well (even cheaper than carbon fiber, just might not look as nice). I've made many model airplane parts with this method.
You really don't even need the vacuum if it's to expensive. It will just be a little more of a headache to get the fiberglass/carbon fiber to lie correctly. The end shape won't be as strong either.
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You really don't even need the vacuum if it's to expensive.
You could make one for a couple bucks.
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A book of mine suggests foam board, its basically a thick cardboard.
cant really bend it but if you like boxes then your set.
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lexan sheet, cardboard, pvc, ect.
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i am going to use a cd drive case from my old computer and just cut holes 4 every thing out of it