Team 09F Senior Design Project

Sponsored by

C. J. Winter Machine Technologies, Inc.

234 Slide Arm Failure Analysis and Redesign

 

Home Introduction Team 09F Analysis of original Analysis of redesign Fatigue Testing Technical Article Final Report Email

 

 

 

 

Picture of Original Slide Arm Design

 

 

 

 

Finite Element Analysis was our roadmap to redesigning the slide arm. High stress areas of tension and compression were revealed and targeted as areas requiring additional material to increase the slide arm strength. Immediately the lack of radii and threaded holes were noted as stress concentration areas. The highest stresses occurred in compression surrounding the roller pin. The next highest stresses occurred in tension in the inner wall. Note that the original slide arm experiences 2.34x105psi maximum stress under the operating load of 7,000lbs.

 

 

 

 

2003. Rochester Institute of Technology, Senior Design Team 09F. All rights reserved.