For my third project I was assigned the task of designing and fabricating a set of T-nuts.
T-nuts are a common fixture component in machining as well as many other crafts.
For mine, I designed them to work on the manual mills in the machining lab.
This is a pretty standard drawing. I didn't really follow all conventions when I created the drawing, as I only intended it for my use.
I used the free space to take notes.
I started by cutting a piece of steel to as close to the dimensions of the finished product as I could.
I then used the CNC method to square my workpieces.
After squaring the part i then cut the features to create the "T" shape.
After this I used a chamfer bit to cut the chamfer features along the edges.
Once i had completed this, I used an edge finder to lcate the center of the piece and cut a hole throught the center.
Once that hole had been drilled, I hand tapped one of the holes with threads.
With the help of Evan we Power Tapped the other T-nut on the mill.
The finished product is two very handsome T-Nuts!