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2015 FIRST World Championship Creo Modeling Challenge #7 - FTC Game Piece Gate

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2015 FIRST World Championship Creo Modeling Challenge #7 - FTC Game Piece Gate

Creo Parametric CAD Modeling Challenge

For this seventh Creo Parametric CAD modeling challenge, you will be creating a fully mechanized assembly of the FTC game piece manipulator from FTC Team 5828 - E.M.P. Chaos. You need to know basic Creo Parametric assembly constraints, Kinematic constraints and assembly structure to complete the design. It is a complex model to create, and you will need to master Creo Parametric Pin constraints and limits to make it work correctly.

HINTS

  • Use Creo Parametric 3.0 (the models cannot be opened in Creo Parametric 2.0)
  • Do not allow constraint assumptions, all fixed models must have their rotation defined
  • Complex connections will require more than one set of constraints
  • Watch the robot in action in this video
  • Set rotation limits where required to restrict the motion
  • Open the Creo View model for hints

 

completed_design.jpg

 

Assembly Structure Hint

GAME_PIECE_TUBE.ASM           

  • TUBE.PRT                    
  • BIG_DOOR.ASM                                 
  • SERVO.ASM                   
  • TETRIX_739197.PRT           
  • UPPER_BIG_DOOR_ARM.PRT      
  • LOWER_BIG_DOOR_ARM.PRT      
  • SMALL_GATE_SERVO_MOUNT.PRT  
  • SERVO.ASM                   
  • TETRIX_739197.PRT           
  • HORN_ARM.PRT                
  • SMALL_GATE.ASM                       
  • SMALL_GATE_ARM.PRT
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