Cylinder Maze, Visible or Hidden

An scad file is created to define the maze matrix and set the values for fundamental parameters.  This “maze specification file” includes the cylMaze.scad file that contains the modules that render the maze body and cover based on the contents of the specification file.  The mazeSpec.pdf shows  an example and describes the structure and components of the maze specification file.  The mazePath.pdf file contains images for the maze paths of the example mazes.

See my “Box With Wall Maze” model for a box that is designed to hold a 5x6 cylinder maze.

To design a new maze, I first sketch the solution path and then I add the dead end branches.  The mazePlan.pdf file is a form that can be used to do the sketch.  Next, I create the maze specification file.  Finally I look at the path that is generated by the maze specification when the part is “Path” and make adjustments to the specification as needed.

The examples were printed with a 0.4 nozzle, 0.2 layer height, two bottom and three top layers, four perimeters and 30% infill.  No supports needed because all overhangs are 45 degrees or less.

If you experience problems with how tight the cover clicks over the bottom stop, adjust the “View fit” and “Hide fit” parameters in the cylMaze.scad file.  An alternative is to file a little off of the tabs on the cover.  But, be careful! It is easy to file off too much leading to a very loose or possibly no stop.

The makePart.ini and viewPath.ini files are Linux bash scripts that can be used to generate maze parts from the command line.

I have tried to code the openscad files so that if I come back to them several years from now I will be able to easily understand the code.

Change log:

    07/01/2024 - Uploaded a modified cylMaze.scad file to correct some issues with the stop post placement in some situations.

    07/04/2024 - Uploaded a modified mazeSpec.pdf file to change the wording for the description of the “Easy” maze.

    07/09/2024 - Uploaded a modified mazeSpec.pdf file to make some editorial changes and add an image to illustrate the NESW tile path specifications..