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How To Extend The Service Life Of Steel Plate Leveling Machine?

2024-07-10

Roll Design:
This ensures good rigidity of the machine and guarantees leveling accuracy
Accommodating Plate Thickness Range:
The machine can handle a wide range of plate thicknesses - both maximum and minimum
Specialized Bearings:
The work roll journals use precise rolling mill bearings
This reduces friction resistance of the rolls
Greatly improves the non-slip condition
Allows thinner steel plates to be effectively straightened
Leveling Accuracy:
The large roll dimensions and specialized bearings contribute to the machine's high leveling accuracy

the key steps in the work roll manufacturing process for a plate leveling machine:

Blanking
Forging
Normalizing after forging
Rough turning
Quenching and tempering
Finishing turning
Surface hardening
Fine grinding to achieve surface tolerance of h6 and surface roughness of Ra 0.8μm
The key points are:

The work rolls go through a comprehensive manufacturing process, including forging, heat treatment, turning, and precision grinding.
This ensures the rolls have the required strength, hardness, and surface finish to perform the plate leveling operation effectively.
The final grinding step achieves a very tight surface tolerance of h6 and smooth surface roughness of Ra 0.8μm.

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