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How to use a leveling machine to straighten warped boards?

  • JIUZH 

A deformed plate is a warped plate. There is usually no way to use them. We need to correct them before we can use them. Deformed plates are hard. If you use them manually, there is usually no way to operate them. Therefore, some equipment is usually used to correct them. The one that is used more often would be a leveling machine. Next, let’s learn how to use a leveling machine to correct them.


1. For the correction response of the thinner metal sheet, use the thicker steel plate as a pad and place multiple metal sheets on it for correction, or put multiple long sheets into correction after overlapping them.
2. For the correction of plates with flat center and corrugated edges, padding can be added to the flat center portion to make the center thinner and longer and the edges equal to achieve the purpose of correction.
3. If the middle part is wavy in the longitudinal direction and the two sides are flat, padding can be added to the two sides to make them thinner and stretch them to the same length as the middle part, so as to achieve the purpose of correction.
4. One side is wavy and the other side is flat. You can add a pad to the flat side to make it thinner and longer, so that it is the same length as the wavy side, so that this board can be corrected. You can also directly press the plate on the leveled side, so that this side is stretched and thinned, and both sides are equal in length, so that the plate can be straightened.


This article describes how to straighten a deformed plate using a straightening machine. After that, deformed plates can be used. In fact, not only warped plates, but also some other plates need to be straightened. Of course, besides the leveling machine, you can also use the straightening machine. Actually, they all have the same effect.

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