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Team 2468's B-E-A-Utiful shooter, hot off the CNC router

friskywombat

By: friskywombat
New: 10-02-2013 21:45
Updated: 10-02-2013 22:06
Views: 2299 times


Team 2468's B-E-A-Utiful shooter, hot off the CNC router

This is the shooter going on our robot this year. It's almost entirely complete; there are still a few i's that need dotting and t's that need crossing. We haven't shot any frisbees with this assembly yet, but we are confident it is able to shoot the 54' full court distance.

Almost all of the parts you see are made of HDPE that was cut on a CNC router. The wheel is an 8" performance wheel from AndyMark, with wedgetop tread. It is direct driven by a CIM. There is a Lexan cover above the track, that was also cut on our CNC. And, of course, the most important part of the shooter is the green pickle bucket we got from Jason's Deli!

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10-02-2013 23:06

cadandcookies


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Looks very nice! What's it weighing in at?



10-02-2013 23:20

friskywombat


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

I would guess it ended up weighing around 10 or 11 pounds, motor and all. That's a pretty rough estimate, though.



10-02-2013 23:25

cadandcookies


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Nice! It looks very solid, which is why I asked. Also props for what looks to be just about the neatest bucket-hopper I've seen so far.



10-02-2013 23:48

H.A.L.


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Now I wish I had stayed later. Can't wait to see it tomorrow. How long were y'all there working?



10-02-2013 23:54

friskywombat


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by sentientfungus View Post
props for what looks to be just about the neatest bucket-hopper I've seen so far.
Thanks! We at team 2468 pride ourselves on our buckets.

Michael, I stayed until 7:00, but the others stayed a little later, I'm not sure how long though. Probably until 7:30 or 8:00ish.



11-02-2013 00:11

MattC9


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Man that does look pretty, will we see it at Austin robot round up this weekend?



11-02-2013 00:14

theawesome1730


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by friskywombat View Post
Probably until 7:30 or 8:00ish.
So that's when you closed shop? It's interesting to see teams close at such different times. On weekends we'll work from 8AM to 2AM the next day frequently.



11-02-2013 00:46

friskywombat


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by MattC9 View Post
Man that does look pretty, will we see it at Austin robot round up this weekend?
Well, that's a maybe. We still have some parts that need to be manufactured, but if we are at a point where we can compete, we'll probably be there. I don't want to promise anything though...

Quote:
Originally Posted by theawesome1730 View Post
So that's when you closed shop? It's interesting to see teams close at such different times. On weekends we'll work from 8AM to 2AM the next day frequently.
We don't usually work on Sundays, but our Saturdays are 9:30 am to 7:00 or 8:00 pm. We get a lot of hours in during weekdays too.



11-02-2013 01:14

AllenGregoryIV


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Very nice, I won't be able to make it out to Lubbock to see it Week 1. Hopefully there will be a webcast, otherwise I'll have to wait till Alamo.



11-02-2013 02:05

sanddrag


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

That HDPE must have cost a fortune. Is the curve all one piece?



11-02-2013 02:15

s1900ahon


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by sanddrag View Post
That HDPE must have cost a fortune. Is the curve all one piece?
No. The base is made from 0.5", the rail is cut from a piece of 1.5" but in 2 segments, and the bucket pieces are also 2 parts cut from 1.5". Total on HDPE is < $200.

As for staying late, I left at 11:30PM and Joe is, well, still there (after 1AM) I believe.



11-02-2013 02:23

s1900ahon


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

One of the little details that Ben didn't mention is that while this bucket was donated by a local Jason's Deli, this specific pickle bucket was kindly washed before we got it from. The prior ones we prototyped with weren't washed and had that great dill pickle smell.

This is one of the reasons I suggested this year's robot name be Electro Vlasic. That and it reminded me of the work done by the old DEC Alpha microprocessor design team; check out one of their research papers.



11-02-2013 08:30

jhersh


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by s1900ahon View Post
As for staying late, I left at 11:30PM and Joe is, well, still there (after 1AM) I believe.
I just left the shop (7am) and came into work. I am really dragging!



11-02-2013 10:30

friskywombat


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

Quote:
Originally Posted by jhersh View Post
I just left the shop (7am) and came into work. I am really dragging!
Classic Joe!



12-02-2013 19:10

rainbowdash


Unread Re: pic: Team 2468's B-E-A-Utiful shooter, hot off the CNC router

How well does it shoot upside- down frisbees?



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