Voron Trident Nozzle Parking

Kudos for Ioannis Giannakas and his nozzle parking idea https://www.printables.com/model/882364-new-version-adjustable-gantry-mounted-nozzle-seal

Background

A nozzle parking prevents oozing before and after a print. With it you'll have a fire and forget printer. I liked Ioannis idea but I have no 2 component silicone but I had those BambuLab silicone brushes laying around.

Parts required

Hardware:

• A BambuLab silicone nozzle brush. 

• 2x M3 12mm and 2x hex nuts

• 2x M3 T-Nuts and 2x M3 8mm

Printing

Please see slicer screenshot for orientation

Preparation & Assembly

You'll have to remove the glue from the silicone nozzle. Use gasoline and rub the glue off. You'll also have to cut off the outermost 4 silicone rows on each side so you can slide the brush upside down into the part. Finally screw it all together and adjust the Gcode coordinates in below code.

Gcode

Please adjust the coordinates to your parking position.

Before print:

[...]
G1 X227 Y309 F20000 #move left of parking
G1 X252 Y309 F4000 #move to center parking
M109 S{EXTRUDER_TEMP} #Set & wait for hotend temp
G92 E0 #zero extruder
G1 E-1.0 F1800 #retract
G1 X277 Y309 F4000 #move right of parking
G1 X277 Y250 F20000 #move
G1 E0.8 F1800 #undo retract
G92 E0 #zero extruder

After print:

[...]
G1 X227 Y309 F20000 #move left of parking
G1 X252 Y309 F3000 #move to center parking
M109 S170 #wait to cool nozzle to 170C
M104 S0 #set temp to zero and go on, otherwise nozzle stays at 170C
G1 X277 Y309 F4000 #move right of parking
G1 X277 Y250 F20000 #move
G1 X153 Y250 F20000 #move to back center