The side edge of the progressive die is a punch that cuts out the feed gap on the side of the strip (strip, roll).The sideboard is a plate-like part that exerts pressure on one side of the strip (strip, coil) material through a spring to force the other side to be close to the guide plate.Push rod is direct or indirect push up work (sequence) or sequence of the rod - shaped parts.The roof is a platelike part that moves in a die or module and works directly or indirectly by upward movement.Gear ring is a fine blanking die or a ring of teeth on the pressure plate, is the local structure of the die or with teeth pressure plate rather than a separate part.The range sleeve is a tubular part used to limit the minimum closing height of the die.The limit column is the column which limits the minimum closing height of the die.Positioning pin (plate) is to ensure that the process parts in the mold in the same position of the parts, with its shape is different and called positioning pin or plate.

The progressive die fixing plate is a plate-like part used to fix the punch.The fixed unloading plate is the unloading plate fixed in the position of the die.The fixed retaining pin (plate) is the retaining pin fixed in the mold.An unloader is a nonplate part or device that dismounts work pieces from the outer surface of a punch.Unloading plate is a fixed or movable plate-shaped part that displaces materials or work pieces from the punch.Unloading plate is sometimes and guide plate into a body, and play a role of guide material, also known as unloading plate.The discharge screw is a screw fixed on the spring pressure discharge plate, which is used to restrict the static position of the spring pressure discharge plate.

Progressive die single process die is the press in a stroke to complete only one process of the die.There are two kinds of scrap cutters.1. The cutter installed on the flange edge cutting die of drawing parts is used for cutting edge scrap of the whole circle for cleaning.2. A cutter installed on a press or a mold to cut the strip (strip, roll) of waste material at a fixed length for removal.Combined die is according to geometric elements (straight line, Angle, arc, hole) step by step to form a variety of punching parts of the general, adjustable complete set of die.The outline of planar punch generally needs several sets of combined punch die to be formed in several stages.The initial stop pin (plate) is the part used for positioning when the material starting end is sent in.Initial baffle pins (plates) are movable.Block is composed of a complete die, punch, unloading plate or plate, etc.The block (plate) of the sealing cover of the lighter machine is a hardened part used for positioning when the material cut through the notch of the side edge is sent in, and it is also used to balance the single-side cutting force received by the side edge.Block (plate) is generally used with side edge.