Knowledge

Combination punching die is a universal and adjustable complete set of punching die that gradually forms various punching parts according to geometric elements (straight line, angle, arc, hole). The o

There are two types of scrap cutters. 1. A cutter installed on the flange trimming die of the deep drawing part to cut off the entire circle of trimming waste for easy removal. 2. A cutter installed o

The unloader is a non-plate-shaped part or device that unloads the process (sequence) parts from the outer surface of the punch. The unloading screw is a screw fixed on the spring-loaded release plate

A stripper is a fixed or movable plate-shaped part that removes materials or process (process) parts from the punch. The discharge plate is sometimes integrated with the guide plate, which also acts a

The fixed stripper is a stripper that is fixed on the die and does not move. (See "Stripper plate"). The fixed stopper pin (plate) is a stopper pin (plate) that is fixed in the mold. (Refer to "Gauge

The positioning pin (plate) is a part that ensures that the process part has a constant position in the mold. It is called a positioning pin or a positioning plate because of its different shapes. The

The limit sleeve is a tubular part used to limit the minimum closed height of the die, and is generally sleeved outside the guide post. The limit post is a cylindrical piece that limits the minimum cl

The ejector is a rod-shaped part that directly or indirectly ejects the process (sequence) piece or waste by the upward movement. The top plate is a plate-like part that moves in the die or module, an

The side edge is a punch that cuts a feeding positioning notch on the side of the strip (belt, roll) material. The side pressure plate is a plate-shaped part that exerts pressure on one side of the st

The continuous die is a die with two or more stations, and the material is fed into one station successively with the stroke of the press, so that the punching piece is gradually formed.

Guards are plate-like parts that prevent fingers or foreign objects from entering the danger zone of the die. The pressure sill is a special name for the pressure rib with a rectangular cross-section.

The pressing rib is a rib-like protrusion used to control the flow of the material in the drawing die or deep drawing die. individual parts.