For the Fall 2024 TITAN project requirement, I applied my knowledge of CAD, CAM, and CNC machining in order to create the TITAN-2M. 

This piece features a 5.0in x 2.0in x 0.75in model with rounded edges, two parallel pockets, and six countersunk holes around the center. The CAD process was error-free, and I obtained the TITAN certification (shown to the right) on the first attempt.

I ran into issues during both the CAM and CNC processes, each resulting from the other. My initial CNC setup failed on the underside of the piece due to poor work holding. This resulted in (T6) shearhog knocking the stock loose from the vise and damaging the piece. Aside from this mistake, the top setup was executed smoothly and correctly. 

My second attempt at machining new stock was completed successfully. Both top and bottoms were effectively workholded, this time ensuring that the torque wrench was used to secure both top and bottom screws on the vise in addition to wiping down the vise in between setups. However, my CAM had contours around the outside of the piece split between the two setups, leading to a discrepancy in alignment and ultimately resulting in a minor lip around the bottom of the piece (see left). Additionally, a lack of multiple finishing passes led to visible deflection artifacts.

My final attempt addressed all of the prior issues. The CAM was updated to complete all of the contours on the top setup, removing the alignment issue. Further, all of my finishing passes included a second pass to reduce deflection. Of course, I also ensured the piece was properly workholded and wiped down between setups. 

Ultimately the TITAN-2M was completed to my satisfaction. The piece (shown right) was manufactured to the best of my abilities and properly demonstrated my knowledge of CAD, CAM, and CNC machining.