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Believe that used CNC punching net customers understand, all kinds of plate will appear different degree of deformation after processing, some sheet done, already became the tubular, but what causes uneven, our customers like to this is not very understanding, today we will analyze why the CNC punching net will not flat after stamping, and how should we solve this problem.

For one, related to the material. Different material after punching deformation degree is different, the deformation degree of stainless steel is the largest, also hard to leveling, this is because the rigidity of stainless steel, it has a certain toughness, so leveling is difficult to achieve in the late and didn't rush before flatness;

Reason 2, and the aperture, hole spacing. The smaller the hole spacing closer, the more flatness is not good, when CNC punching force when a blunt needle and stainless steel plate stamping process is equivalent to the stainless steel annealing, so plank to harden, good leveling.

Three reasons, affect the flatness of plate of left side. Left edge roughness is bad especially opening rate is bigger, the greater the aperture of the larger, and bad quadrilateral space larger special leveling, but don't worry, we have a professional leveling equipment, will do utmost to plate leveling, convenience for the customers.

Above all, punching net, punching plate, round hole net, sieve plate) processing has been completed, require leveling. The so-called "leveling", which is using the leveling machine equipment will be resumed after CNC punching punching board was flat. And often even after leveling cleaning punching board, in the meantime will use lubricant for disposal, making CNC punching board cleaner.


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