QC12K-4×2500 hydraulic metal cutting machine with E21S. The shearing machine is a machine that uses one blade to reciprocate linear motion relative to the other blade to cut the plate. With the help of the moving upper blade and the fixed lower blade, a reasonable blade gap is used to apply shearing force to the metal plates of various thicknesses, so that the plates are broken and separated according to the required size. Shearing machine is a kind of forging machinery, and its main function is the metal processing industry. Products are widely used in aviation, light industry, metallurgy, chemical industry, construction, ships, automobiles, electric power, electrical appliances, decoration and other industries to provide the required special machinery and complete sets of equipment.
●The motor for backgauge are controled by inverter ,which can achieve high positioning accuracy 0.05mm of the backgauge by the frequency and voltage of motor.
●Top blade with two cutting edges and botton blade with four cutting edges.
●X axis and cutting time can be programmed by E21S system controller ,which can store up to 40 groups of programs.
●Hydraulic overload can be protected by overflow valve ,knife rack retuns by Nitrogen cylinders.
●Foot switch with emergency button can stop the machine immediately when accident happens.
●Adjusting knife gap between upper and bottom can achieve better cutting performance.
●Front arms with ruler and roll balls can ensure cutting accuracy and the material easily .