2013 - 2014 Senior DesignCEDE Academic CalendarCivil 1 - Stormwater MonitoringCivil 2 - Entre Creek SpawningCivil 3 - Blue Creek, Midnite MineCivil 4 - Freeman School CCI4 RemovalCivil 5 - CSO Residential Stormwater TreatmentCivil 6 - Sustainable Kitchen TechnologiesCivil 7 - Willow Creek Bridge ReplacementCivil 8 - Padhar, India Hospital FacilityCivil 9 - Bridger Bowl Ski LodgeCivil 10 - GU Structural AssessmentCivil 11 - Benin Research & Modeling of Groundwater Civil 12 - SCC Technical Education Bldg.Civil 13 - SCC Bldg 15 Addition DesignCivil 14 - Hydro Safety Grab LinesComputer Science 1 - Go LumberComputer Science 2 - Schweitzer Mobile AppComputer Science 3 - Glider Winch Host ManagerComputer Science 4 - Mobile App for GUEE & CPEN 1 - Downtown Network ModelEE & CPEN 2 - Parkinson's Voice Monitor, Stage 2EE & CPEN 3 - Wireless ElectricityEE & CPEN 4 - Winch Embedded Contoller SystemEE & CPEN 5 - SEL Wireless CommunicationsEE & CPEN 6 - The Fishbox
Mechanical 1 - Expandable Coil Mandrel
Mechanical 2 - Combine Feed Plate AdaptorMechanical 3 - Silica Particle SamplerMechanical 4 - Pressure Transient TestingMechanical 5 - Solar Panel DeviceMechanical 6 - EPA Sustainable Kitchen TechnologiesMechanical 7 - Bulldog Baja SuspensionMechanical 8 - Part Handling SystemMechanical 9 - RCVD Run Load DisassemblerMechanical 10 - Belt FeederMechanical 11 - Benin Groundwater ModelingMechanical 12 - Lifting Device for IngotsMechanical 13 - Winch Drum Design & AnalysisMechanical 14 - Boiling Cold PlatesMechanical 15 - Rack & Pinion Conveyor SystemMechanical 16 - the FishboxMechanical 17 - Parkinson's Voice Monitor - Stage 2Mechanical 18 - Downtown Network Model

Mechanical 1 - Expandable Coil Mandrel

Expandable Coil Mandrel

Student Team: Kurtis Turner, Taylor Hara, Andrew McMannis, Bryce Austin, Kenneth Hoener
Advisor: Taylor Wagemans
Sponsoring Organization: Haakon Industries
Liaison: Taylor Wagemans, Ryan Leahy

The goal of this project is to create an expandable coil mandrel for Haakon Industries. The current mandrels used are a set size. The mandrels damage the inside layers of the sheet metal coils used and consume a significant amount of time to install. Haakon wishes to eliminate this waste and shorten the installation time. We decided to create a mandrel with a pneumatic expansion system that will fit into the middle of the coil and expand to hold the coil in place. The new mandrel will fit the majority of the coils Haakon currently uses and will speed up the time to change coils in the sheet metal cutting machine. They will also be easy to expand to fit the inside of the coil with the simple connection of a pneumatic system.

SCHOOL OF ENGINEERING & APPLIED SCIENCE
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Email: seas@gonzaga.edu