Thingiverse
EggBot Makerbot Attachment by NickAmes
by Thingiverse
Last crawled date: 4 years, 1 month ago
This is a device that allows your Makerbot (or other cnc machine) to draw/print/cut on cylindrical or spherical objects, in the manner of the EMS EggBot (http://egg-bot.com/). It works by connecting one of the machine's axises to a stepper motor, which then turns the workpiece.
The workpiece is held between two centers (several designs included) which are supported by two brackets: one holds the stepper motor, and the other holds a 608 bearing. The brackets are mounted on a dovetail way, which allows them to be positioned on the base, to accommodate different workpieces. After positioning, the brackets are clamped in place.
The workpiece is held between two centers (several designs included) which are supported by two brackets: one holds the stepper motor, and the other holds a 608 bearing. The brackets are mounted on a dovetail way, which allows them to be positioned on the base, to accommodate different workpieces. After positioning, the brackets are clamped in place.