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What should we do if the wire drawn by the wire drawing machine has long and thin scratch marks?

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What should we do if the wire drawn by the wire drawing machine has long and thin scratch marks?

  • Categories:News
  • Time of issue:2021-05-22 13:13

(Summary description)When long and thin scratches appear on the surface of the wire, under normal circumstances, please check the lubrication part and the wire crossing part

What should we do if the wire drawn by the wire drawing machine has long and thin scratch marks?

(Summary description)When long and thin scratches appear on the surface of the wire, under normal circumstances, please check the lubrication part and the wire crossing part

  • Categories:News
  • Time of issue:2021-05-22 13:13
  • Views:
Information

1. The wire is scratched

Solution: Check the axial friction part with the wire, such as the pulley, etc.;

2. The temperature of the lubricating fluid is too high

Solution: Strengthen the cooling, and the severe scratches can be treated with forced cooling;

3. The alkali content of the lubricant is too high, the grease content is too low, and it is not clean

Solution: Keep the lubricant clean and perform regular tests to keep the composition stable;

4. Die hole is not smooth and clean, there are cracks, sand holes

Solution: Strengthen the repair and management of line molds, and unqualified line molds cannot be used on the machine;

5. The lubrication area of the die hole is blocked

Solution: filter the lubricant to eliminate suspended solids and metal chips in the lubricant; 

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