X and Y position

Tool

Handcontroll conector

The controller recives drilling list file and stores it,and executes one line at the time. by sending commands to the 3 motor controll plugins
at the drilling unit. There are 4 stepping motors on the drill to controll
positions and a dc motor to do the actual drilling.
Positioning is done by M4 accis driven by the stepping motors.
Precsion position zero censors is done by opto censors and safety breakers by microswitches.
A hole is drilled when drill connects to steel bottom plate