CNC Egg Shell Engraving

This is a CNC egg shell hollow out engraving procedure.

Get a image from the net or create your own image.

The aim is to compensate the image distortion from flat surface to curve surface.

As egg shell is very brittle, need to cut away the sharp corners at the beginning.

Protruded portions will be broken easily. Need also to route the profile of the protruded portions at the beginning.

The aim is to break the cut away egg shell portions into small pieces.

Prepare he final profile of the image as for final profile cutting.

Prepare the G-codes from each image. Use Inkscape, ArtCam or else.
And merge the G-codes into a single G-code file.

Do the egg shell engraving by a CNC egg shell engraving machine.

Clean the egg shell by bleaching solution.