Coffin generator

Coffin Generator:

I initially made the coffin generator to create scale models of real sized coffins, but due to its shape and the lid - it might as well be used as a storage box or decoration for halloween. 

I'm open to feedback and tips, and if there are any mistakes - do let me know!

There are 2 openSCAD files from which to generate a coffin. 

• Coffin generator
  • Generates a non-assembled coffin - meaning the lid and coffin is not put on each other. 
  • Can export both STL and 3MF
• Coffin assembled generator
  • Can generate an assembled coffin - for seeing how the coffin looks put together.
  • Can also generate a non-assembled coffin BUT can only export 3MF.

Parameters:

• Overall coffin parameters:
  • Coffin height:  The total coffin height (mm).
  • Coffin depth: The total coffin depth (mm).
  • Coffin wall thickness: The coffin wall thickness (mm).
  • Coffin bottom thickness: The thickness of the coffins floor (mm).
     
• Coffin shape parameters:
  • Top width: The width of the coffin at the very top edge (mm).
  • Middle width: The width of the coffin at a chosen middle point (mm).
  • Bottom width: The width of the coffin at the very bottom edge (mm).

  • Middle position: How far down from the top the “Middle width” is placed (mm).

    • Example: If set to 10, the coffin will reach its middle width 10 mm from the top.

    
    Some tips!

    • For a traditional 6-sided coffin, set “Middle width” larger than “Top width” and “Bottom width”, and adjust “Middle position” to a value bigger than 0.
    • For a rectangular coffin, make “Top width”, “Middle width”, and “Bottom width” the same value..
    • To flare the top or bottom, set “Middle width” larger than “Top width” or “Bottom width”, and adjust “Middle position” to 0.
       
• Coffin lid parameters:
  • Coffin lid thickness: The visible thickness of the lid (mm). It is the part of the lid you see on top of the coffin. 
  • Coffin lid border: The extra border around the lid that overlaps the coffin edges (mm). Set to 0 for no border.
  • Coffin insert lid thickness: The hidden part of the lid that goes inside the coffin to hold it in place (mm).
  • Coffin insert lid tolerance: A small clearance (mm) to make sure the lid insert fits inside without being too tight. I usually set this value to 0.2.