Electric Lock

a good working printed electric lock

after a lot of shapes in tinkercad i made this

print the .stl files (modify the parts for solenoids and shaft if needed)

my solenoids are 16mm diammeter and 20mm height. the shaft is 6mm diammeter the parts are from an old laser printer

glue those items with epoxy glue

add the shaft,a spring like the pics, then add those cylinder items to the shaft (glue them with instant glue if needed)

modify this part for your shaft if needed

connect those parts together with some screws (this must can move easily)

add like the pics the part for the other spring

add diodes to the coils to protect your control circuit

its ready this work with 24v dc.

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