Generation of shear force: shears cut sheet metal by shearing force. The shearing force is generated by the interaction between the cutting edge and the cutting table. The metal sheet is sandwiched between the cutting edge and the cutting table, and the metal sheet is pressed onto the cutting table by the downward pressure of the upper cutting edge, which at the same time generates the shearing force to split the metal sheet into the desired shape and size.
Classification of coil cut to length machine: according to the different cutting methods, steel cut to length can be divided into mechanical shearing machine, hydraulic cut to length coil line and electric shearing machine. Mechanical shearer is the earliest type of shearer, mainly composed of frame, cutting edge, cutting table, transmission system and so on. Hydraulic shears use a hydraulic system to control the upper cutting edge downward pressure, while electric shears use an electric motor to drive the upper cutting edge downward pressure.
The operation process of the sheet metal shear machine: the operation process of the shearing machine mainly includes the steps of machine preparation, work-piece clamping, shear adjustment, shear processing and loosening the work-piece. Machine preparation refers to the inspection of the equipment to ensure the normal operation of its components. Work-piece clamping is to fix the metal plate to be processed on the machine's working table and adjust its position and tension. Shear adjustment involves adjusting and correcting the work-piece according to its thickness, length and shear angle. Shear processing is to start the shearing machine to carry out the shearing operation and complete the processing task. Releasing the work-piece involves removing the completed sheet metal from the machine and cleaning the shearing tool and table.
Advantages and application prospects of slitting and cut to length line: steel cut to length has the advantages of high efficiency, high precision, high safety and cost saving compared with the traditional manual shearing method. It has a wide range of application prospects in the field of metal manufacturing and processing, especially in the automobile, aircraft, shipbuilding and other manufacturing industries. With the development of digitalization and intelligent technology, the shearing machine will further improve the operational efficiency and product quality
