For our sophemore design course here at UNC Charlotte, we were required to manually machine a small-scale air engine that we had designed in a previous semester using provided drawings. Tolerances were to be strictly followed to ensure that this engine would work under certain air pressures at the end of the semester. Here is a culmination of pictures detailing my process of machining this air engine from start to finish.
Figure 1: Raw materials
Figures 2-4: Body
Figures 5-7: Cylinder
Figure 8: Spring cup
Figure 9: Stud
Figures 10-12: Piston
Figures 13-17: Crankshaft
Figures 18-19: Base
Figures 20-22: Flywheel
Figures 23-28: Assemby
Air Engine Drawings