The frame of the extrusion head with the linear bearings.
The layered parts of the extrusion head.
The extrusion head was then placed on the rest of the printer and the axes ran through the linear bearings and fit into the slider blocks. I was then able to move the extrusion head around easily and smoothly.
Building the extrusion head started with attaching the brass nozzle to the aluminum heating block. The frame of the extrusion head was made with wood and screwed together. Two linear bearings were placed through the middle of the frame. This is where the axes will run through. The cartridge heater and PT100 were then placed in the aluminum heater block. The fan was then attached along with the fan duct, and everything was secured with self tapping bolts. All the cords ran through the top of the extrusion head.
The extrusion head without the fan duct.
The extrusion head placed on the rest of the frame