Pressing die with one-step hole flanging structure

The utility model relates to a pressing die with a one-step hole flanging structure. The die comprises an upper die pressing plate, a lower die plate and a lower die pressing plate, a fixing plate ismounted in the middle of the upper die pressing plate; a left slotting tool is vertically mounted on the left side of the fixed plate; a right slotting tool is vertically mounted in the right end of the fixed plate; inclined planes are arranged on the right side of the lower end of the left slotting tool and the left side of the lower end of the right slotting tool; a lower die table is verticallyinstalled in the middle of the upper end face of the lower die pressing plate. A first driving block and a second driving block which move left and right are respectively mounted on the left side andthe right side of the lower die table; the first driving block and the second driving block are in one-to-one correspondence with the left slotting tool and the right slotting tool respectively, a flanging punch penetrating th