pic: GT2 Pulleys - Chief Delphi

#15

02-01-2014, 00:40

artdutra04 artdutra04 is offline

VEX Robotics Engineer

AKA: Arthur Dutra IV; NERD #18

FRC #0148 (Robowranglers)

Team Role: Engineer

Join Date: Mar 2005

Rookie Year: 2002

Location: Greenville, TX

Posts: 3,077

artdutra04 has a reputation beyond repute

Re: pic: GT2 Pulleys

Quote:

Originally Posted by sanddrag

For those of you machining either roller chain sprockets or timing belt pulleys, what models are you using for the tooth profiles?

For the 25 pitch roller chain, I used the sketch formulas found in (I believe) Machinery Handbook and made a Solidworks equation driven model where you would enter in the chain pitch, roller diameter, and number of teeth and it would generate the CAD model.

After a quick Google search I found this PDF but I haven't verified the equations:
http://www.robo-works.net/Mechanics/...w_sprocket.pdf

__________________
Art Dutra IV
Robotics Engineer, VEX Robotics, Inc., a subsidiary of Innovation First International (IFI)
Robowranglers Team 148 | GUS Robotics Team 228 (Alumni) | Rho Beta Epsilon (Alumni) | @arthurdutra

世上无难事,只怕有心人.

« Previous Thread | Portal | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes	Rate This Thread
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode	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

All times are GMT -5. The time now is 19:18.

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