Precision leveling machine is composed of different structures, each component plays a different role. Below, Xinlijin Technology will introduce you the two structures of the precision leveling machine, which are the frame part and the roller part.

1. Frame part: The frame is the main body of the precision leveling machine, which is composed of a base, column and connecting beam, and is connected by 4 tensioning bolts to form a closed frame structure. The frame is a welded structure, which is annealed after welding to eliminate internal stress. The frame has sufficient strength and rigidity to ensure a small elastic deflection under heavy loads to meet the leveling needs of the metal plates.

2.Roll part: The roller part is the working part of the precision leveling machine, including the working roller and the supporting roller. The working roller material is 60CrMoV, the hardness of quenching and tempering treatment is HB286~HB321, the surface quenching hardness is HRC56~HRC63, the depth of the hardened layer is 6mm~10mm, the roughness is 0.8μm, and the dimensional tolerance reaches h6. In order to meet the stiffness requirements of the working roller, 3 rows of upper and lower support rollers are specially set up.

Precision leveling machine is composed of different structures, each component plays a different role. Below, Xinlijin Technology will introduce you the two structures of the precision leveling machine, which are the frame part and the roller part.

1. Frame part: The frame is the main body of the precision leveling machine, which is composed of a base, column and connecting beam, and is connected by 4 tensioning bolts to form a closed frame structure. The frame is a welded structure, which is annealed after welding to eliminate internal stress. The frame has sufficient strength and rigidity to ensure a small elastic deflection under heavy loads to meet the leveling needs of the metal plates.

2.Roll part: The roller part is the working part of the precision leveling machine, including the working roller and the supporting roller. The working roller material is 60CrMoV, the hardness of quenching and tempering treatment is HB286~HB321, the surface quenching hardness is HRC56~HRC63, the depth of the hardened layer is 6mm~10mm, the roughness is 0.8μm, and the dimensional tolerance reaches h6. In order to meet the stiffness requirements of the working roller, 3 rows of upper and lower support rollers are specially set up.

The plate leveling machine is mainly used to straighten plates of various specifications plates. It is suitable for the leveling work of various cold and hot rolled plates. Next, we Xinlijin will take this chance to introduce you what are the functions of the plate leveling machine.

•  Improve the quality of sheet metal

The plate leveling machine is a precision machine used to improve the shortcomings of coils and plates. These disadvantages include coil set, crossbow, twist, edge camber, wavy edges, coil cracks, and center bumps. If we use a plate leveling machine, these shortcomings can be well solved, so that the quality of the entire metal plate is improved.

Ø Remove stress from the material

The reason why plate leveling machine can remove the internal stress in the materials is because the leveling technology can selectively extend each part of the material. In order to obtain a common fiber length, the shorter part of the sheet fiber is proportionally elongated below the material yield point.

Its realization is to make the material circulate up and down with a small radius of curvature when passing through the plate leveling machine tool, so that the shorter material fiber is elongated. When the sheet metal moves towards the outlet of the leveling machine, the undulations of the upper and lower zigzags gradually decrease to eliminate the material deformation caused by the violent bending at the leveling entrance of the machine tool.

• Adaptable to high-strength materials

Because of the increasing use of high tensile strength materials in the metal sheet metal industry, the plate leveling of the material requires a large leveling pressure. During the leveling process, the higher leveling pressure will inevitably have an impact on the machine structure and the leveling roll. The equipment is very important for the improvement of the quality of the leveling and the life of the machine.