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Several abnormal phenomena of leveling machine

Several abnormal phenomena of leveling machine

  • Categories:Industry News
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  • Time of issue:2021-01-14
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(Summary description)Long-term operation will cause a variety of abnormal phenomena in the leveling machine.

Several abnormal phenomena of leveling machine

(Summary description)Long-term operation will cause a variety of abnormal phenomena in the leveling machine.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-01-14
  • Views:0
Information
Long-term operation will cause a variety of abnormal phenomena in the leveling machine. The first is leakage. The sealing surface and pipe joints of the leveling machine are affected by the loosening of parts, vibration and the heat of the leveling machine. Leakage occurs; some defects such as casting are difficult to find during assembly and debugging by leveler manufacturers. However, due to vibration and impact during operation, such defects are exposed and manifest as oil leakage.
 
The second abnormal phenomenon of the leveling machine is poor lubrication. Due to the small fit gap of the newly assembled parts and the assembly of the leveling machine manufacturer, the lubricant is not easy to form a uniform oil film on the friction surface to prevent wear , Thereby reducing the lubrication efficiency, causing early abnormal wear of the mechanical parts, and in severe cases, it will cause scratches or seizures on the friction surface of the precision fit, leading to failure.
 
   Fast wear speed is also one of the abnormal phenomena of more parts of the leveling machine. Due to the influence of factors such as the processing, assembly and debugging of the leveling machine parts, the contact area of ​​the mating surface is small, and the allowable torque is large. During the operation of the leveler, the concave and convex parts of the surface of the parts fit and rub against each other, and the metal scraps that fall off are used as abrasives to continue to participate in the friction, which accelerates the wear of the matching surface of the parts.
 
   Generally speaking, the leveling machine cannot be operated in accordance with the requirements of the manual or self-exploring, especially when the leveling machine castings must be paid attention to, otherwise it will damage the machine and cause unnecessary losses. The leveler supplier must ensure the fluidity of the casting alloy, and the casting wall must be uniform and not too thick.
 
   If you want to make a reasonable wall connection, but also have a rounded structure, the casting should be prevented to the greatest extent from the appearance of a large horizontal plane, and the casting should be prevented from obstructing when the leveling machine shrinks. One more thing that needs to be paid attention to is that the leveling machine supplier should try to keep the casting structure as simple as possible, and reduce the appearance of the parting surface, keep the parting surface straight, and prevent the removal of live pieces during modeling If the situation arises, do not use the core.

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