1. Loading
Transport metal strips (such as steel coil material) to the starting position of the slitting production line.
Feed the strips into the production line via loading devices (such as loading trolleys or coil carriers).
2. Uncoiling
Use an uncoiling device (such as an uncoiler) to unfold the metal strips, ensuring they are flat and free of wrinkles for subsequent shearing operations.
During the uncoiling process, press rolls or clamping devices may be required to secure the steel coil and prevent it from unwinding due to rotational inertia.
3. Slitting
The slitting machine is the core equipment in the production line, using high-speed rotating blades to slit the metal strips to preset dimensions longitudinally. During the shearing process, precise control of the relative position between the blades and the strips is required to ensure shearing accuracy.
Disk shear machines are commonly used shearing equipment in slitting machines, with blades typically adopting high-precision disk-type holders and high-quality imported components to ensure shearing quality.
4. Stripping
According to customer requirements, the slit metal strips are further processed into strips, i.e., dividing a wide strip into multiple narrower strips.
During the stripping process, ensure that parameters such as strip width and spacing meet the requirements.
5. Inspection and Sorting
Conduct quality inspections on the slit strips, including checks on thickness, width, and surface quality.
Unqualified strips need to be trimmed or rejected to ensure product quality.
6. Unloading and Packaging
Transport qualified metal strips to the unloading device (such as an unloading trolley) and package them.
Packaged strips facilitate subsequent storage and transportation.
7. Auxiliary Processes
These include loop buffering, tension generation, waste edge winding, etc.
