1. Wire drawing definition: wire drawing die

Wire drawing is a writing process. This process is completed by drawing the metal wire through the die hole and applying a pulling force to the wire at the exit side of the die. The wire is contracted and squeezed in the mold cavity and gradually becomes thinner. Its speed increases near the exit of the die hole. Because the volume of the wire is constant, the reduction in cross section makes it stretched.

2. Function description of each functional area: wire drawing die

The superior performance of the innovative "straight-line" theoretical hole pattern of each area name

Imported thread smoothly in the import zone, we polished the import zone so that the drawing fluid (milk) can be smoothly circulated

Lubrication area The traditional lubrication area is slightly polished. We polished the lubrication area finely to make the wire easily over

Compression area "straight line" working area can reduce drawing force, change point contact to face joint angle drawing, reduce friction and die wear, deformation structure is more reasonable and stable. The thicker or thinner lines in the last pass can be pulled smoothly.

Fixed warp area The "straight line" fixed warp area can ensure the precise diameter, smoothness and out-of-roundness of the wire for a long time.

Export Zone: A security corner in the export zone can ensure that the wire is pulled out without scratches. The lifespan tends to be longer and longer.

The anti-mouth deepened in the anti-mouth area can support the tensile stress of the anti-mouth relatively.