Difference between revisions of "RC08Omni"

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The Omni Wheels allow the robots to move in any direction at anytime.
 
The Omni Wheels allow the robots to move in any direction at anytime.
[[Image:RC2008DOmniWheel.jpg|thumb|right|2008 RoboJackets RoboCup Omni Wheel]]
+
[[Image:RC2008OmniWheel.jpg|thumb|right|2008 RoboJackets RoboCup Omni Wheel]]
  
 
==Drawings==
 
==Drawings==

Revision as of 03:23, 2 December 2007

The Omni Wheels allow the robots to move in any direction at anytime.

2008 RoboJackets RoboCup Omni Wheel

Drawings

Materials

  • Body
    1. Aluminum 7075
      • 1/2"
      • 1/16"
  • Rollers
    1. Neoprene O-Rings
      • McMaster: Neoprene O-Ring AS568A Dash Number 012 (94115K012)
        • Pks of 100 for $2.87
        • Total Needed = (15*4*5)/100 = 3 + 1 = 4pks
    2. Aluminum 7075
      • 1/8"

Assembly Structure

  • 15 Rollers (RC-2008-01-00)
    • 1 O-Ring (RC-2008-01-01)
    • 1 Roller Hub (RC-2008-01-02)
  • 1 Wheel Body (RC-2008-02-01)
  • 1 Plate (RC-2008-02-02)
  • 1 Ring / Axel (RC-2008-02-03)

Parts & Components

Amounts are based on per robot. Materials are in sizes for prototyping not lowest cost per amount.

O-Ring (option 1)
Vendor - McMaster-Carr
Part No. - 94115K012
Cost - $2.87 (Pks of 100)
Quantity -
Description - Neoprene O-Ring AS568A Dash Number 012
O-Ring (option 2)
Vendor - McMaster-Carr
Part No. - 90025K137
Cost - $9.70 (Pks 100)
Quantity -
Description - Double Seal Buna-N O-Ring AS568A Dash Number 012
Plate - Wheel Plate
Vendor - McMaster-Carr
Part No. - 8885K13
Cost - $21.36
Quantity -
Description - Alloy 7075 Aluminum Sheet .063" Thick, 12" X 12"
Plate - Wheel Body
Vendor - McMaster-Carr
Part No. - 9037K21
Cost - $158.77
Quantity -
Description - Alloy 7075 Aluminum Sheet .500" Thick, 12" X 12"
Note: will look at thinner and optimize sheet size to a per robot amount
Shaft - Rollers
Vendor - McMaster-Carr
Part No. - 9063K243
Cost - $17.48
Quantity -
Description - Alloy 7075 Aluminum Precision Ground Rod 1/8" Diameter, 3' Length
Note: Usually ships within 2 weeks.
Axel / Wire
Vendor - McMaster-Carr
Part No. - 9666K69
Cost - $2.93
Description - 1080-1090 Carbon Steel Wire .059" Diameter, 1/4-lb Coil, 27' Coil
Fasteners - 6/32
Vendor - McMaster-Carr
Part No. - 92220A141
Cost - $7.42 (packs of 25)
Description - Alloy Steel Low Head Socket Cap Screw 6-32 Thread, 1/4" Length

Fabrication

Cost Estimates