The intermediate frequency heating forging furnace is a non-standard intermediate frequency induction heating equipment designed and manufactured for the heating of forging blanks before forging. Due to the use of intermediate frequency heating, it is mainly suitable for heating metal workpieces with a diameter greater than 15mm or a thickness greater than 10mm. High frequency or low frequency heating Uneven temperature and impervious heating have the problem of black core. Equipped with PLC control, automatic mechanical mechanism and temperature measurement system, it is especially suitable for the selection of auto parts forging heating production line, and has become the first choice for intelligent forging factories.
First: Heating principle of intermediate frequency heating forging furnace:
The round steel generates eddy current in the alternating magnetic field and generates heat, which meets the heating requirements of diathermy, forging heating, round steel heating and tempering, and rolling heating.
Second, the characteristics of the intermediate frequency heating forging furnace:
1. The start-up success rate of the intermediate frequency heating forging furnace can reach 100%
2. The rectified power factor is greater than or equal to 0.90
3. With temperature interface to realize temperature closed-loop control
4, with internal and external conversion and automatic manual conversion function
5. The multi-station structure can easily and quickly replace the furnace body according to different heated workpieces
6. All digital, no relay control loop, make the system run stably and reliably
7. It has complete protection of overcurrent, overvoltage, undervoltage, phase loss, water pressure, water temperature, etc., to ensure that any failure will not damage the equipment components
8. The three-phase incoming line is not divided into phase sequence and can be connected arbitrarily
9. Easy-to-operate "fool" equipment, never misuse