METAL PLATE FORMING APPARATUS USING UNDERWATER GUNPOWDER EXPLOSION TO PRESS A METAL PLATE WITH UNIFORM PRESSURE, A METAL PLATE FORMING SYSTEM WITH THE SAME, AND A METAL PLATE FORMING METHOD

摘要

PURPOSE: A metal plate forming apparatus using underwater gunpowder explosion, a metal plate forming system with the same, and a metal plate forming method are provided to simply control the thickness strain degree of a metal plate by regulating the amount of gunpowder and the distance between a mold and the metal plate.;CONSTITUTION: A metal plate forming system comprises a jig assembly(110), a gunpowder explosion module(120), and a jig assembly setting module(200). The jig assembly includes one or more molds, wherein a metal plate is mounted separate from the forming surface of the molds. The gunpowder explosion module arranges gunpowder(102) at a position separated from the metal plate and explodes the gunpowder from a distance. The jig assembly setting module submerges the jig assembly into the water so that the explosive power of the gunpowder is transmitted to the metal plate under the water and the metal plate is shaped. The space between a forming surface of the jig assembly and the metal plate is sealed up and kept in a vacuum by an exhaust valve of the jig assembly connected to a vacuum pump.;COPYRIGHT KIPO 2012