Induction heating heat treatment quenching and tempering production line for steel bars

　　●Power parameters:quenching 160KW-1000KW/0.5-4KHz,tempering 100KW-600KW/0.5-2.5KHz,hourly output 0.5-3.5 tons,

　　Applicable rangeφ20-φ120.

　　●Application:Suitable for tempering heat treatment of steel bars such as low-carbon alloy steel,wind power bolts,anchor bolts,lead screws,hydraulic cylinder rods,etc.

　　●Conveying roller:The roller axis and the workpiece axis form an angle of 18 to 23°.The workpiece rotates while feeding at a constant speed to make the heating more uniform.The furnace body

　　The intermediate roller is made of 304 stainless steel and water-cooled to increase the service life.The rollers in other parts are made of 45 steel and surface quenched.

　　●Running roller:The feeding group,sensor group and discharging group are all controlled by frequency conversion coefficients,so that there is no gap during continuous heating,improving the quality and production efficiency of steel bars.

　　●Temperature closed-loop control:Infrared thermometers are used for quenching and tempering,and a closed-loop control system is formed with the German Siemens S7 for precise temperature control.

　　●Operating system:Real-time display of the workpiece's operating status,workpiece temperature recording,storage,fault display,alarm and other functions.

　　▲Energy conversion:Self-tempering after quenching is adopted,and the power consumption per ton is 360 to 400 degrees.