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About this blog

I have been designing and building a number of clocks using many 3D printed parts.  This blog describes these.

Entries in this blog


Longcase Pendulum Clock

Traditional longcase (grandfather) clock but using 3D printed gears etc.  Also transparent acrylic clockface and mechanism front and back plates to show all the works.  The case is made of wood and pretty much traditional shape.  In addition to the usual hour and minute hands and dial this clock will have a moon globe above the main clock face similar to my moon dial clock.  I may add a small seconds dial if this proves viable.  There will also be an auto-winding mechanism driven from a stepper




Perpetual Calendar

This is basically a mechanical perpetual calendar with 3D printed plastic parts but whether I drive it from a clock with hands etc. or simply from a stepper motor remains to be decided.  The display consists of drums with numbers and letters stuck on.  Each drum is driven from specialised gears and levers.  The mechanism is designed to be visible and show the workings.




Giant 3D Printed Skeleton Wall Clock

Based on some of my other clocks this will be a wall clock for my living room to go above the fireplace.  It will have a dial of around 3ft diameter with a sweep seconds hand as well as the usual minute and hour hands.  It will be driven by a stepper motor controlled by an Arduino Nano with Real Time Clock module to ensure excellent time keeping.  Unlike other clocks it will not have any extras such as moon dial or striking, nor a pendulum.  This will be of the simplest design using an epicyclic




Moon Dial Clock

This clock runs off a stepper motor controlled by Arduino and Real time Clock module.  It is about 300mm square with analogue display of hours and minutes with a sweep seconds hand.  Atop the main clock face is a globe displaying the phase of the moon.  The clock face is of clear acrylic to show all the gears etc.  This clock is finished and has been running for several months.



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