I have completed the revised version of the Woodenclocks Gravity escapement and incorporated the prototype of it into Clock 22. The gravity escapement again proving that it will run more accurately than the older Graham design used used in the earlier clocks. This is a more compact design with all the working parts visible at eye level and fitted with a pulley system to allow the clock to run in excess of 24 hours from a single wind.
I have experimented with engraving for the dial on the prototype, not tried that before with the CNC router but it worked out quite well.
The files are available for download on the clock page with sample files of the drawings and the DXF layout sheet, for you to look at before buying.
New slow motion video available.
Welcome to Brian Law’s wooden clocks
Free plans to help you build a wooden clock. The plans on this site are those of clocks designed by myself over the last few years. At present there are Twenty one sets of plans available, and it is intended to add to them as new designs become available.
Each clock design is illustrated with a series of rendered images, and a set of drawings, drawn to scale and presented as PDF files. The earlier clocks were originally drawn to scale so that the prints could be attached directly to the timber and a band saw or scroll saw used to cut around the profiles. Now it is more common to use some form of CNC machining to produce the gear profiles, so the DXF files for the clocks are available and in some cases the 3D model files as well.
The original clocks are still available for free but as the new clocks appear I will make a charge for the files.
I hope you find your visit to the site rewarding and if you have any comments or suggestions please contact me.
What do I need to build a clock
This question is looked at in detail in the latest article in the Woodenclocks Blog
The article focus’s on the tools and equipment needed from the minimum, on to the requirements of a well equipped workshop.
DXF files available
If you require the DXF files for any of the clocks on the site then go to the page for the clock that you require, where you will find the DXF files listed along with model files for the newer clocks. The files can be used to produce Gcode so that you can machine the profiles on CNC machine
Each bundle contains the Drawings as a PDF file and the DXF files for machining and they cost $25
It is difficult to get a sense of the actual size of the clocks just looking at the pictures of them on the clocks own page. To try to overcome this and give you a proper sense of their relative sizes I produced a graphic that shows them all lined up at the same scale over 4 separate pages. Click above to download the PDF file.
All Clocks together
Scrollsaw Woodworking Magazine
3 of the Woodenclocks designs have been reproduced in the Scroll Saw Woodworking magazine. Clock 11 was the first to appear and then Clock 2 in spring of 2014 and finally Clock 17 later the same year.
The patterns and instructions provided by the magazine are excellent and will be sufficient to enable you to cut out all of the components to build the clock.
Clock 21 really is intended to be snapped together, it has been design be to be cut out from a single sheet of MDF 4 mm thick and 600 mm x 400 mm in size with a CNC laser.
The design has been a collaboration with Loughborough University and Woodenclocks to produce a clock design suitable for use in STEM projects within schools to encourage an interest in Engineering.
The starting requirement was for a clock that could be built simply and within a very short time frame so that it could fit into a schools timetable. It also required that it could be made with limited resources and at a minimum cost. The University had already done some work with an escapement mechanism which used Laser cut 4 mm MDF for the parts and a novel shaft design that could be snapped together.
Woodenclocks contribution was to redesign Clock 19 to incorporate the laser cut MDF for the parts, and simplify the frame construction so that the whole clock could be snapped together. The result has been this design of Clock 21, it has taken several months to develop the prototype, but that is now complete and the plans and the files are available for anyone who has access to a laser CNC machine to build one for themselves.
Its intended use for schools should not deflect from the fact that any one with a CNC laser can use this design to build the clock. The current design can be modified endlessly by yourself to build something quite unique , you can change the form of the parts and the materials and the finishes used to create something quite different.
You only need to keep the gear teeth, diameters and the gear spacing the same as this one, the rest is up to you.
If you are looking for a simple design for a first time project that can be completed in a couple of days, then this is it.