CNC

Two of the most challenging classes in my Master's program were ME 318 (Computer Aided Product Creation) and ME 309 (Finite Element Method). ME309 introduced me to the theory of the Finite Element Method. This theory is very mathematically involved, and allows iterative solving of static, heat transfer, and frequency problems. In addition to the theory, we became familiar with ANSYS, a finite element package commmonly used in industry. After spending many hours behind an ANSYS terminal solving problem sets and a final project on stress concentration, I feel confident applying the Finite Element Method.

In 318, we learned how to design complex shapes and surfaces in Solidworks using advanced CAD methods. We also learned how to use CNC machines (Haas and Matsura), starting with G-code. After machining our "license" out of plastic sign stock, we were introduced to GibbsCAM, an advanced CAM program. Using this program, we were able to setup complex tool paths, including surfacing, contours, and canned drilling operations. I chose to design and build a mountain bike platform pedal. Using my new FEA skills, I optimized the pedal's strength to weight ratio, resulting in a platform pedal lighter than any that you could buy.