Abstract
Traditional fixed-axis drilling machines restrict the operator to a limited range of orientations, increasing workpiece handling time and reducing productivity for complex components. A 360-degree flexible drilling machine addresses this by enabling the drill head to rotate and lock in any desired plane.
This project develops a multi-orientation drilling unit consisting of a motor-driven drill head mounted on an adjustable articulated frame with swivel joints and locking clamps. The machine can drill holes horizontally, vertically, upside-down or at intermediate angles without repositioning the workpiece. The design demonstrates principles of mechanism design, power transmission and machine-tool flexibility suitable for academic evaluation.
It is an excellent final-year project for Mechanical, Production, Manufacturing and Industrial Engineering students, combining fabrication, kinematics and workshop practicality.
