Drilling machine

Drilling machine

Drilling refers mainly used in the workpiece machining drill holes. Usually the main bit rotation motion, the axial movement of the drill feed motion. Drilling a simple structure, relatively low precision, drilled through holes, blind holes, replace special tools, scalable, countersink, reaming or tapping and other processing. Process workpiece does not move, so that the tool moves, the tool center alignment hole center, and rotation of the tool (main motion). Drilling is characterized by a workpiece fixed and rotary motion tool