Oil Drill Pipe Induction Hardening And Tempering Machine

The
Process of Bar Hardening and Tempering Production Line

1.AutomaticFeedingSystem:Theworkersputthesteel
barsonthestoragerackandwell,thenthe
automaticfeeding system will transmit the bars
totheparallelrollers.

2.InductionHardening:Withstablerunningspeedofthedrivingsystem,thetransmissionsystemwill
deliver the bars in the induction
heater.Theinfraredthermometerwillmonitorandcontrolthe
bars temperatureautomatically in the processing of Reheating-Temperature-Measurement-RaisingTemperature-TemperatureMeasurement.
After bars temperature reachestothe target quenching temperature,
theywillbecooledinthecoolingdevice.Thenthe
transmission system will deliver the bars to the feeding system to wait for the
next heattreatment. Atthesame time, the
hardeningrejectionwillbeisolated.

3.TemperingSystem:The
bars
afterhardeningprocessingwillbetransmittedtotheinductionheatersforreheatingunder
the infrared thermometer control. Thenthe bars
willmovetothecabinettopreserveheat.Afterholding
temperaturetime,thestraightened bars will be sent to
totheparallelrollers.