The purpose of the slitting machine and its knife cover requirements
The slitting machine is used for splitting and shearing cold-rolled strips. The repeatability of the shearing accuracy of high-precision shearing equipment is very important. It represents the overall processing accuracy of the equipment. Its influencing factors are not only the processing accuracy of the shearing tool. It is also related to whether the basic parameters are reasonable when selecting equipment.
The slitting machine is a device with high precision requirements in the slitting line. By arranging the number and spacing of the disc blades on the upper and lower cutter shafts, the strip that is continuously fed after the coil is unfolded can be longitudinally cut into several narrow strips. These narrow strips are re-rolled into rolls by a coiler. Depending on the thickness of the strip, the number of slit narrow strips ranges from a few to dozens. The width of the narrow strip should be greater than or equal to the thickness of the disc blade.
The slitting machine is mainly used for tension-free shearing of strips. It has the characteristics of accurate cutting and less edge burrs. There are loading trolleys, uncoilers, pinch feeders, guide devices I, disc shearing devices, loopers, tension generating devices, rewinding devices, rewinding trolleys, hydraulic control devices, electrical control devices, etc.
Slitting machine is used to coil metal coils through uncoiling, trimming and winding. Suitable for processing cold-rolled, hot-rolled carbon steel, silicon steel, tinplate, stainless steel and various surface-coated metal materials. Easy to operate, high cutting quality, high material utilization, stepless speed adjustment of cutting speed, etc.
The thickness and size of the blades of the slitting machine are consistent and meet the requirements of the drawing. The outer diameter of the blade is consistent and the blades are parallel and coaxial. Dimensions, etc. meet the requirements.