Muhammad Khafidz Maulana

Design and Fabrication of Die and Punch Components for the Piercing-Coining Process of AA 1100-O Aluminum Plate

The preparation of aluminium workpieces for anodizing at Jakarta State Polytechnic is currently performed manually using a hacksaw and metal file, resulting in a production time of more than 60 min/workpiece. This study focuses on the design and fabrication of punch and die components for an existing die machine by app...