What are the differences in progressive molds

The side edge of the progressive die is a punch that cuts out the feeding positioning gap on the side of the strip (belt, roll). The side pressure plate is a plate-shaped part that exerts pressure on one side of the strip (belt, coil) through a spring to force the other side to abut the guide plate. The ejector rod is a rod-shaped part that directly or indirectly ejects the work (sequence) or the order material with an upward movement. The top plate is a plate-shaped part that moves in the die or module, and directly or indirectly ejects work (sequence) parts or waste materials with an upward movement. The ring gear is a ring-forming tooth-shaped protrusion on a fine blanking die or a toothed pressing plate, and is a partial structure of the concave die or a toothed pressing plate, rather than a separate part. The limit sleeve is a tubular part used to limit the minimum closing height of the die, and is generally sleeved outside the guide post. The limiting column is a column-shaped part that limits the minimum closing height of the die. Locating pins (plates) are parts that ensure that the process parts have a constant position in the mold. They are called locating pins or locating plates due to their different shapes.　　 Progressive mold fixing plate is a plate-shaped part that fixes the punch. The fixed unloading plate is the unmoving plate fixed on the die. The fixed stopper pin (plate) is a stopper pin that is fixed in the mold. The unloader is a non-plate-shaped part or device that unloads the work (sequence) from the outer surface of the punch. The unloading plate is a fixed or movable plate-shaped part that unloads materials or work (sequence) parts from the punch. The discharge plate is sometimes integrated with the guide plate to serve as a guide, and it is still called the discharge plate. The unloading screw is a screw fixed on the elastic unloading plate, which is used to limit the static position of the elastic unloading plate.　　 Progressive die single process die is a die that only completes one process in one stroke of the press. There are two types of scrap cutters. 1. A cutter installed on the flange trimming die of the drawn part to cut off the entire circle of trimming waste to facilitate removal. 2. A cutter installed on a press or mold to cut strip (belt, roll) waste to a fixed length to facilitate removal. Combined punching die is a universal and adjustable complete set of punching dies that gradually form various punching parts according to geometric elements (straight lines, angles, arcs, holes). The contour of the plane-shaped punching part generally needs several sets of combined punching dies to be punched in stages. The starting stopper pin (plate) is a part used for positioning when the starting end of the material is fed. The first stopper pins (plates) are all movable. Blocks are individual pieces that make up a complete die, punch, discharge plate or fixed plate. The stopper (plate) is a hardened part used for positioning when the material cut through the side edge cuts the gap when it is fed, and it is also used to balance the single-sided cutting force experienced by the side edge. The stop (plate) is generally used in conjunction with the side edge.