This vault has the most advanced lock from the first half of the 19th century: The 1824 Chubb Detector Lock. Watch the entire video before you begin, and follow the assembly order as shown in the video (and like, comment and subscribe to my Youtube channel, if you're so inclined)
Required Parts:
(1) 25mm x 5mm metal dowel (Refer to Dowel Layout image below)
(2) 30mm x 5mm metal dowel (Refer to Dowel Layout image below)
(2) 35mm x 5mm metal dowels (Used for hinges)
(4) M4xH6xD6 Threaded Inserts
(4) M4 H16 Screws
(1) Skateboard Bearing (608-2RS)
Optional Parts:
Acrylic Panel - Download the file “Acrylic.step”. Order from PCBWay by going to CNC order page, Select Acrylic and upload “Acrylic.step”
There are 24 different keys corresponding to the 24 possible combinations of the 4 levers. Refer to the Keying Guide PDF to determine which lever order and key you want to use.
There are 3 Different Front Covers to Choose From:
Open - The lock is fully exposed and can be manipulated by hand. This is good for showcasing the lock and demonstrating the detector, but it is the least secure.
Acrylic - This requires a custom cut acrylic panel. The acrylic is sandwiched between 2 frame pieces. This is medium security.
Enclosed - The cover has a design featuring the Chubb name and date. The lock mechanism is hidden. This is the most secure.
Tips for Printing:
I recommend printing the Spring and Regulating Slide in PETG, because they have flexing pieces and PLA will deform over time
Ensure your printer is properly calibrated and capable of printing intricate, interlocking parts
I recommend printing Hinge pieces and Jamb with extra walls and higher infill for added strength. I think I used 6 walls and 50% infill