The electric shearing machine is a small shearing machine with simple and compact structure, flexible and reliable operation, and convenient use and maintenance. This mechanical shearing machine is widely used in electrical machinery, electrical appliances, automobile maintenance, hardware manufacturing and other metal sheet processing industries. The power system of an electric shearing machine generally uses an ordinary asynchronous motor, which continuously starts and stops during the shearing process, which has high energy consumption and low efficiency. In view of these situations, the shearing machine can be automated to improve work efficiency and shearing accuracy, and reduce energy consumption. The man-machine interface can adopt a text display or a touch screen, which can display and set the current working status, number of shears, processing length, feeding speed, shear frequency and other parameters. The shearing machine uses a moving upper blade and a fixed lower blade, and uses a reasonable blade gap to apply shearing force to metal plates of various thicknesses, so that the plates can be broken and separated according to the required size. Electric shears, pedal shears, hydraulic shears, simple shears, small shears, energy-saving shears, new shears, electric mechanical shears use a motor to drive the upper and lower blades of the machine back and forth Interact with each other to complete the work of cutting the board. This kind of equipment is produced early in the shearing machine series, has strong practicability, fast cutting speed, and high quality. The main disadvantage is that the noise is relatively large. But it is a kind of shearing machine that is widely used in small and medium-sized enterprises. The pedal shears use the human foot to step on the lower pedal beam to drive the upper knife frame to move up and down repeatedly to achieve the shearing of materials. The pedal shears can cut ordinary iron plates below 1mm.
According to the transmission mode, the shearing machine is divided into mechanical transmission type and hydraulic transmission type.
A simple method can be distinguished by observing the shear thickness. For example, shears with a shear thickness of less than 10mm are mostly mechanically driven, and those with a shear thickness greater than 10mm are mostly hydraulic.
The working principle of the shearing machine, the upper blade is fixed on the knife holder, the lower blade is fixed on the lower bed surface, and the support ball is installed on the bed surface to facilitate the feeding and movement of the sheet material. The rear baffle plate is used for the sheet material positioning and position. It is adjusted by the adjustment pin. The hydraulic pressure cylinder is used to compress the sheet material to prevent the sheet material from turning over during cutting. Shelters are safety devices to prevent accidents at work.
