Go to Post you should see my scout sheet its the bomb diggity - Mirza95vx [more]
Home
Go Back   Chief Delphi > FIRST > Robot Showcase
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Closed Thread
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 12-02-2005, 09:09
Wayne Doenges's Avatar
Wayne Doenges Wayne Doenges is offline
We Build Robots......and Careers
AKA: Warthog
FRC #1501 (Team T.H.R.U.S.T.)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 2000
Location: Huntington, Indiana
Posts: 6,323
Wayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond repute
pic: Low budget wheels

__________________
We Build Robots and Careers
World's - #1 seeded in Archimedes, WON Archimedes and made it to Einstein
2016 NC District - Guilford County. #13 seeded, Finalist. Won Quality award.
IN District - Tippecanoe. #4 seeded. Won Innovation in Control award.
IN District - Perry Meridian. #3 seeded. Finalist. Won Excellence in Engineering award.
IN District - State Championship. #1 seeded. Finalist. Won Excellence inn Engineering award.



  #2   Spotlight this post!  
Unread 12-02-2005, 09:14
John Lesnik's Avatar
John Lesnik John Lesnik is offline
Parent / Mentor
#0473
Team Role: Parent
 
Join Date: Dec 2004
Rookie Year: 2000
Location: Corvallis, Montana
Posts: 5
John Lesnik is an unknown quantity at this point
Question Re: pic: Low budget wheels

Is the belting material this/similar to this from McMaster-Carr? 60155K121. We have not used belting before and need to find a good product. Thank you for your help.

edit: http://www.mcmaster.com/ Page 1091, SBR (Styrene Butadiene Rubber)— Wedge top is nonmarking, with good wear resistance.

Last edited by John Lesnik : 12-02-2005 at 09:25. Reason: more description
  #3   Spotlight this post!  
Unread 12-02-2005, 09:25
Rob Rob is offline
Registered User
AKA: Rob
FRC #0131 (CHAOS)
Team Role: Coach
 
Join Date: Mar 2004
Rookie Year: 1996
Location: New Hampshire
Posts: 304
Rob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond reputeRob has a reputation beyond repute
Send a message via AIM to Rob
Re: pic: Low budget wheels

This is a great example of working with what you have. Many teams lack the resources to mill custom wheels out of aluminum snd such. This is a wonderful example of a low cost solution with the same functionality. You are every poor team's hero! Great work!

Rob
  #4   Spotlight this post!  
Unread 12-02-2005, 14:12
greencactus3 greencactus3 is offline
occra 23.
AKA: ryo
None #1481
Team Role: Alumni
 
Join Date: Feb 2004
Rookie Year: 2006
Location: North Farmington, MI
Posts: 1,523
greencactus3 is a name known to allgreencactus3 is a name known to allgreencactus3 is a name known to allgreencactus3 is a name known to allgreencactus3 is a name known to allgreencactus3 is a name known to all
Send a message via AIM to greencactus3 Send a message via MSN to greencactus3
Re: pic: Low budget wheels

btw that seems llike super wide tires. awsome!
  #5   Spotlight this post!  
Unread 12-02-2005, 22:03
Ianworld's Avatar
Ianworld Ianworld is offline
AKA Ian Ferguson
AKA: Ian Ferguson
FRC #0694 (StuyPulse)
Team Role: College Student
 
Join Date: Jan 2003
Rookie Year: 2002
Location: New York City, Stuyvesant H.S.
Posts: 366
Ianworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud ofIanworld has much to be proud of
Send a message via AIM to Ianworld
Re: pic: Low budget wheels

My team while we have some aluminum wheels waiting to be mounted tomorrow have been using effectivly wooden wheels. They're really easy to make. You take a 1 inch thick pieces of squarish plywood and drill rough centers(1/4" for simplicity) exactly the radius you want from one side in them. Then you take another piece of wood and drill a 1/4" hole in it. Stick a bolt through your rough center and this other piece of wood and clamp the second piece of wood to bandsaw so that the edge of your 1 inch thick plywood sits flush against the bandsaw blade. Then just turn the bandsaw on and twirl the plywood around the bolt you put through it. Makes a roughly circular wheel.

We covered these wooden wheels with some reasonably thick rubber (1/2" thick) which got rid of any non circular portions pretty well. You also have to drill holes in the wooden circles to mount sprockets, pulleys or gears to them. I'd suggest this for any team who wants to start making their own wheels.
__________________
Team Website
  #6   Spotlight this post!  
Unread 12-02-2005, 22:13
JamesCH95's Avatar
JamesCH95 JamesCH95 is online now
Hardcore Dork
AKA: JCH
FRC #0095 (The Grasshoppers)
Team Role: Engineer
 
Join Date: Dec 2004
Rookie Year: 2001
Location: Enfield, NH
Posts: 1,818
JamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond repute
Re: pic: Low budget wheels

Quote:
Originally Posted by Ianworld
My team while we have some aluminum wheels waiting to be mounted tomorrow have been using effectivly wooden wheels. They're really easy to make. You take a 1 inch thick pieces of squarish plywood and drill rough centers(1/4" for simplicity) exactly the radius you want from one side in them. Then you take another piece of wood and drill a 1/4" hole in it. Stick a bolt through your rough center and this other piece of wood and clamp the second piece of wood to bandsaw so that the edge of your 1 inch thick plywood sits flush against the bandsaw blade. Then just turn the bandsaw on and twirl the plywood around the bolt you put through it. Makes a roughly circular wheel.
You can use a similar method by bolting a router to the end of the board for perfectly round wheels, I have seen it used to great effect.
__________________
Theory is a nice place, I'd like to go there one day, I hear everything works there.

Maturity is knowing you were an idiot, common sense is trying to not be an idiot, wisdom is knowing that you will still be an idiot.
  #7   Spotlight this post!  
Unread 13-02-2005, 07:58
Wayne Doenges's Avatar
Wayne Doenges Wayne Doenges is offline
We Build Robots......and Careers
AKA: Warthog
FRC #1501 (Team T.H.R.U.S.T.)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 2000
Location: Huntington, Indiana
Posts: 6,323
Wayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond reputeWayne Doenges has a reputation beyond repute
Re: pic: Low budget wheels

These are for teams with a limited budget.
They are 4" wide and 4" in diameter.
All we have in our workshop is a belt sander, a band saw and a drill press
But wait until you see the final robot. It will be awesome

Wayne Doenges
CAD Mentor
__________________
We Build Robots and Careers
World's - #1 seeded in Archimedes, WON Archimedes and made it to Einstein
2016 NC District - Guilford County. #13 seeded, Finalist. Won Quality award.
IN District - Tippecanoe. #4 seeded. Won Innovation in Control award.
IN District - Perry Meridian. #3 seeded. Finalist. Won Excellence in Engineering award.
IN District - State Championship. #1 seeded. Finalist. Won Excellence inn Engineering award.



  #8   Spotlight this post!  
Unread 14-02-2005, 09:25
Goober!!!'s Avatar
Goober!!! Goober!!! is offline
I am The Goober!!!
AKA: Steve
FRC #1501 (Team Thrust)
Team Role: Alumni
 
Join Date: Jan 2005
Rookie Year: 2004
Location: Huntington, IN
Posts: 499
Goober!!! is a jewel in the roughGoober!!! is a jewel in the roughGoober!!! is a jewel in the rough
Send a message via MSN to Goober!!! Send a message via Yahoo to Goober!!!
Talking Re: pic: Low budget wheels

Yes the weels are great!!! but the Goober Has Made other parts of our robot you have to see the bot!!! (Im on Wayne's Team) The best Mentor EVER!!!
Closed Thread


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Going over 6 inch step with 12 inch wheels Joe P Technical Discussion 25 12-04-2004 11:15
wheels, wheels, wheels.... Jesse Control System 1 05-02-2004 15:00
What do you use for wheels? Andrew Technical Discussion 36 08-01-2004 10:20
Problem with interrupts on the PIC Mike Betts Programming 7 16-12-2003 21:26
pic: 222's wheels CD47-Bot Robot Showcase 14 11-12-2003 08:14


All times are GMT -5. The time now is 16:34.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi