In the production and manufacture of metal wire drawing, frequent wire breakage often occurs. The occurrence of such a situation is mainly caused by the following factors:
1. The die area of the wire drawing die will increase due to normal damage in the uninterrupted manufacturing process.
2. Because of product quality problems of various rods. During the production process, the quality defects of the rods occur irregularly, which causes the wire to be broken by various unpredictable supporting forces during the deformation of the metal wire. This situation occurs less frequently in the rod material Ferriello.
3. Due to the instability of the quenching current in the production process, the current is suddenly high, and the wire drawing is torn during the whole process of quenching or melted by the strong current of genetic mutation.
Solution: Before manufacturing, make sufficient self-inspection on the copper rod to be produced, deal with the quality defects of the copper rod in time, and immediately find corresponding preventive measures according to different conditions, or reduce the metal wire drawing rate, or Segment defective removal. In the production and manufacturing, constantly observe whether the quenching current of the metal wire drawing is normal, especially in the case of just running, pay special attention to the change of the quenching current, and adjust the size of the quenching current according to the change of the wire speed. Thus, the amount of quenching current gradually increases with the increase of the line speed to ensure the normal operation of the machinery and equipment.
We firmly believe that as long as the above aspects are mainly manipulated in specific production and manufacturing, the quality and productivity of copper metal wire drawing products will be improved to different levels, so that they can be produced for the next process stronger and faster. Give a strong manufacturing guarantee.
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