Sheet metal's electromagnetic pulse shaper

The utility model discloses a sheet metal's electromagnetic pulse shaper, including molding coil, blank holder, pressure equipment, forming die, a power module and the 2nd power module, molding coil'sboth ends are connected with a power module's both ends respectively, and a power module is used for providing the electric current for molding coil, the regional electromagnetic force that producestakes shape in the metal plate behind the glavanization in molding coil, the 2nd power module is used for connecting at the both ends of metal plate, provides the electric current for the metal plate,forming die is located between coil and the work piece, plays the effect of restraint workpiece forming shape, pressure equipment is used for realizing preventing the molding coil bounce -back for itmakes the work piece flange region not corrugate to exert pressure to the blank holder. The utility model discloses under the mode of direct loading electric current, the big I of electric current inthe metal plate is showing a