


The Leveling, Slitting, and Shearing Production Line is an integrated equipment system designed for processing metal coils. It sequentially performs precision leveling (to remove coil curvature), longitudinal slitting (to cut wide coils into multiple narrow strips), and transverse shearing (to cut strips into sheets of specified lengths). This line is widely used in steel processing, metal fabrication, appliance manufacturing, and construction material industries, offering high efficiency, precision, and automation for producing flat, dimensionally accurate metal sheets or strips.
The Leveling, Slitting, and Shearing Production Line is an integrated equipment system designed for processing metal coils. It sequentially performs precision leveling (to remove coil curvature), longitudinal slitting (to cut wide coils into multiple narrow strips), and transverse shearing (to cut strips into sheets of specified lengths). This line is widely used in steel processing, metal fabrication, appliance manufacturing, and construction material industries, offering high efficiency, precision, and automation for producing flat, dimensionally accurate metal sheets or strips.
I. Equipment Overview
This equipment is a continuous production line that integrates the core processes of metal sheet processing, including uncoiling, leveling, slitting, shearing, and stacking. It efficiently automates production from coil to finished product and is widely used in industries such as construction, automotive, home appliances, and packaging.
II. Main Structure and Functions
Module | Functional Description |
|---|---|
Uncoiling System | Automatic feeding with hydraulic expansion, adaptable to different coil diameters and weights |
Leveling System | Multi-roller precision leveling eliminates internal stress in the coil and ensures flat sheet surfaces |
Slitting System | Longitudinal cutting with adjustable circular blades, capable of simultaneously slitting multiple strips |
Shearing System | Hydraulic/servo fixed-length cross-cutting with precise length and clean cuts |
Stacking System | Automatic sorting, counting, and stacking, with optional magnetic sheet separation |
Control System | Centralized PLC and touchscreen control with recipe storage and fault diagnosis |
III. Typical Technical Parameters
Item | Parameter Range |
|---|---|
Processing Materials | Cold-rolled sheet, galvanized sheet, stainless steel, aluminum sheet, etc. |
Material Thickness | 0.3–3.0 mm (expandable) |
Raw Material Width | 800–1500 mm |
Slitting Width | ≥20 mm (narrower widths customizable) |
Shearing Length | 500–6000 mm |
Production Line Speed | 20–60 m/min |
Slitting Accuracy | ±0.1 mm |
Shearing Accuracy | ±0.5 mm |
Control Method | PLC + HMI, supports bus communication |
Total Power | Approx. 80–300 kW (depending on configuration) |
IV. Production Process Flow
Feeding and Uncoiling → Precision Leveling → Guided Feeding → Longitudinal Slitting → Tension Control → Fixed-Length Shearing → Automatic Sorting → Finished Product Stacking
V. Equipment Features
High Efficiency and Integration: Multiple processes completed continuously, reducing material handling and improving production efficiency.
High-Precision Processing: Servo positioning and high-rigidity structure ensure slitting and shearing accuracy.
Intelligent Operation: Recipe-based management allows one-touch specification changes and production data traceability.
Flexible Production: Width, length, and strip count can be quickly adjusted to accommodate multi-variety orders.
Optional Modules: Online film laminating, oil coating, marking, automatic packaging, etc.
VI. Quality Indicators
Flatness after leveling: ≤1.0 mm/m
Slitting burr height: ≤10% of sheet thickness
Shearing length tolerance: ±0.5 mm
Diagonal deviation: ≤1.0 mm/1000 mm
Surface free of scratches or roller marks
VII. Application Industries
Building steel structures (raw material processing for floor decks, wall panels)
Automotive parts (body panels, structural component blanks)
Home appliance manufacturing (casings, internal structural parts)
Packaging industry (metal packaging strips)
Metal product processing for electrical cabinets, office furniture, etc.
VIII. Service Support
Provides process design solutions and equipment layout planning
Installation and commissioning, operator training, process optimization guidance
Warranty on key components, lifelong technical support
Customizable special function modules based on requirements
chan@winworld-xm.com
Phone
+86-592-721 9069 / +86 136 060 95636
Address
No. 369-2, xidongdi, Xidong village, Lianhua Town, Tong'an District, Xiamen