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The 60mm-diameter manual leveling machine is an industrial device specifically designed for the precision leveling of metal sheets. Through the repeated bending action of multiple sets of rollers, it effectively eliminates internal stresses in the sheet metal, restoring and improving its flatness, and providing high-quality, flat raw material for subsequent processes such as bending, welding, and stamping.
Precision Leveling: Equipped with high-strength 60mm-diameter working rolls and an optimized roll layout, the machine performs precise, micro-bending of sheet metal, achieving a leveling accuracy of up to 0.1 mm and significantly improving the sheet’s flatness.
Manual Adjustment: Core adjustment mechanisms (such as upper roller pressure and roller gap) typically employ manual worm gear or four-point manual adjustment methods. This approach features a simple and reliable structure, allowing operators to precisely control the leveling force based on their experience with the sheet’s thickness and material, offering high flexibility.
High-Rigidity Structure: The machine frame is typically constructed using a four-column or prestressed frame structure, providing high overall rigidity. This effectively withstands the immense pressure generated during the leveling process, ensuring the equipment’s stability and service life under long-term, high-load operation.
Surface Protection: The work rolls are typically forged from high-alloy steel (such as 60CrMoV) and undergo surface hardening and precision polishing. With high hardness and a smooth surface, they ensure effective leveling while preventing scratches on the sheet surface.
Wide Applicability: Suitable for various metal sheets, including carbon steel, stainless steel, aluminum alloys, and copper sheets. It is particularly well-suited for processing workpieces after laser cutting or stamping, effectively eliminating internal stresses and warping.
Parameter Item | Typical Value / Description |
|---|---|
Work Roll Diameter | 60 mm |
Leveling Width | Available in various specifications such as 200mm, 400mm, 600mm, 1000mm, 1300mm, 1600mm, 1900mm, 2100mm, etc. |
Leveling Thickness | Typically in the range of 1.0mm - 12mm, depending on the model |
Number of Rolls | Commonly 19 rolls (9 upper, 10 lower) or similar configuration |
Leveling Speed | 0 - 10 meters/minute (adjustable) |
Minimum Workpiece Length | Approximately 130 mm |
Main Power Supply | Three-phase 380V |
Leveling Accuracy (mm) | Parameters calculated based on material Q235 / yield strength 235MPa, measured within a 1m x 1m range |
0.1-0.15 | |
Optional Accessories | 1. Enhanced Roll System: Four-high or six-high leveling roll configuration |
This equipment is widely used in industries with high flatness requirements, primarily including:
Sheet metal fabrication: Processing various types of sheared and laser-cut parts.
Hardware components: Pre-treatment of precision hardware parts.
Automotive Components: Leveling of automotive and motorcycle body panels and structural parts.
Electrical Manufacturing: Leveling of sheet metal for enclosures, cabinets, and similar components.
Aerospace: Stress relief and leveling of high-precision aluminum alloy and other alloy sheets.
We provide comprehensive services to customers worldwide to ensure the efficient and stable operation of our equipment.
On-site installation and commissioning services are available for overseas customers; related costs will be quoted separately.
We provide professional operation and maintenance training for your personnel, complete with multilingual training materials.
We offer timely technical support through online consultation, remote diagnostics, and on-site service when necessary.
We provide lifetime maintenance and a reliable supply of spare parts to ensure the long-term, stable operation of your equipment.
What are the advantages of the 60mm roller diameter compared to models with smaller rollers?
The rollers offer greater rigidity and more stable load-bearing capacity, making them less prone to bending or deformation. They are suitable for leveling medium-to-thick sheets and batch processing, providing better durability and more consistent flatness.
Is it difficult to adjust the manual model? Can beginners get the hang of it quickly?
Adjustment is performed via a handwheel and scale, featuring an intuitive design. Operation requires only basic training and no complex programming, making it ideal for small batches and quick changeovers between multiple specifications.
How should adjustments be made if the sheet still exhibits warping or waviness after leveling?
First, check the stress in the incoming material. Then, fine-tune the gap between the inlet and outlet rollers, making small corrections section by section. Combined with calibration using test sheets, this will achieve the desired flatness.
How should I handle material jams or unusual noises?
Immediately shut down the machine and disconnect the power. Clear the jammed material and inspect the roller surfaces and drive components. Only restart after confirming there are no foreign objects or loose parts. Never force the machine to run under load.
