Frequent wire breakage often occurs in wire drawing production. 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 monofilament to be torn by various unpredictable supporting forces during the wire drawing deformation. This situation occurs less frequently in the rod material Ferriello.
3. Due to the instability of the annealing current in the manufacturing process, the current is suddenly high, and the monofilament is torn off during the entire annealing process or fused by the strong current of gene 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 wire drawing rate, or use this section. Defective removal. During production, constantly check whether the annealing current of the wire drawing is normal, especially in the case of just running, pay special attention to the change of the annealing current, and adjust the size of the annealing current according to the change of the wire speed, so as to The annealing current is gradually increased 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 wire drawing products will be improved to different levels, so that we can provide stronger and faster production for the next process. Strong manufacturing guarantee.
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