Thread: PVC Frame
View Single Post
  #7   Spotlight this post!  
Unread 20-01-2010, 18:36
EricH's Avatar
EricH EricH is offline
New year, new team
FRC #1197 (Torbots)
Team Role: Engineer
 
Join Date: Jan 2005
Rookie Year: 2003
Location: SoCal
Posts: 19,813
EricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond repute
Re: PVC Frame

Quote:
Originally Posted by sportzkrazzy View Post
That is true when used in the proper way. I just don't think that it could withstand the stresses of being used as a frame. I suposed if you truss it correctly then all will be fine but won't it bend, flex, or maybe even break when crashing into another bot?
That is true. Depending on where it is used as a frame, of course-- if it's simply a cage to keep soccer balls out, it's probably going to be fine for most matches. If it's the drive chassis, you probably want to rethink the design.

Even some of the big stuff can flex. I think the best way to demonstrate this is to hang a robot off a piece of 2" (or was it 3"?) PVC that's about 4-5 feet long and supported only at the ends. It'll flex. I've seen it. But it didn't break.
__________________
Past teams:
2003-2007: FRC0330 BeachBots
2008: FRC1135 Shmoebotics
2012: FRC4046 Schroedinger's Dragons

"Rockets are tricky..."--Elon Musk