This first picture shows the motor mount (the 1st part) being made by me at Polcraft inc. I started cutting the first metal of the project on Saturday 2/20/99.
I used a Wire EDM machine to cut the alignment holes and heatsink profile in this opp.
This picture shows the tool path for the heatsink profile on the Wire EDM.
This picture shows the flanges being relieved on the Wire EDM.
The last opperation was to cut this clearance slot on the Bridgeport Mill.