METAL FRAME AND METHOD OF MANUFACTURING THE METAL FRAME FOR THE MOBILE COMMUNICATION TERMINAL

摘要

The present invention relates to a metal frame for a mobile communication terminal, manufactured using extruding and a die casting die. The metal frame for the mobile communication terminal, manufactured using extrusion and the die casting die includes a housing frame formed by cutting a metal preform having a square pipe shape obtained by extruding a metal material such as an aluminum alloy to have a square ring shape having a hollow square cross section to form an edge exterior of the mobile communication terminal and a bracket frame formed by inserting the housing frame into the die casting die and injecting a molten metal thereinto to be a flat panel member which supports a display panel and a main board of the mobile communication terminal inside the housing frame.