Drift press device

The utility model discloses a drift press device, including die holder and die, be provided with the fixing base on the die holder, the intrinsic drift of fixing base inside callipers, the through -hole has been seted up at the die middle part, it is equipped with the swager and constructs to extend on the drift of fixing base the cover, the swager constructs including reset spring, limit buckle expects the piece with pressing, reset spring's one end is connected with the fixing base, its other end links firmly with limit buckle's annular diapire mutually, limit chute has been seted up along its circumference on the drift, limit buckle's annular diapire card is put in limit chute and is followed its slip, press the right part cartridge of material piece to link firmly mutually with limit buckle in limit buckle and through the bolt, press a material piece hole be with the drift left end matched with of portion step hole. The utility model discloses the advantage lies in constructing theswager and sets up on th