Definition 1 wire drawing:
Wire drawing is a process of compiling this process by metal wire drawing die through the hole, and dies in the export side of the wire exerting a pull to complete. Wire by contraction extrusion and tapering in the mold cavity near the die hole exit speed increases, the wire volume is constant, reducing the cross section which is elongated extension.
2 each functional area of effect:
The name "linear" innovation theory pass superior performance
Import import area smooth, we put the import area for the wire polishing polishing liquid (milk) smooth maneuver
Lubrication area of traditional lubrication area slightly worse, we put the lubrication area fine polishing, so that the silk material is easy to over
Compression zone "straight line" working area can reduce the drawing force, change point contact with the surface contact angle drawing, reduce friction and die wear, deformation structure more reasonable, stable. On the way to get into the thick or thin wire can be smooth drawing.
From "linear" by the district can be a long time to ensure the accuracy of wire diameter, roughness and roundness.
In a safe exit area exit angle can ensure the wire pulled out without scar. Life is more and more long trend.
Anti anti mouth mouth area deepen, can support the anti tensile stress of the large mouth.
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