A complex bending forming mechanism

Abstract

The utility model discloses a complex bending forming mechanism relates to bending forming technical field, including fixed plate and mould handle, and the mould handle is located fixed plate top center, and the mould handle bottom end outer wall is fixedly connected with male die connecting piece, and the male die connecting piece bottom center is fixedly connected with the punch male die, and the punch male die bottom outer wall is pasted with the sheet metal spare, and the fixed plate inside both sides are all provided with a plurality of movable grooves, the utility model discloses when the outside punch press slider drives the punch male die to downward punch the sheet metal spare, the sheet metal spare pressure deformation will drive both sides extruding spare to rotate with movable groove as center, and the stretch spring connected with extruding spare will be gradually lengthened along with the rotation of extruding spare, when the punch press slider completes the punch and goes up, the punch male die drives the sheet metal spare to separate extruding spare, and the originally lengthened stretch spring passes through second fixed pin reverse and drives extruding spare, makes extruding spare with movable groove as center to rotate to initial position, realizes automatic reset.

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