Vacuum Oil Quenching Furnace
The vacuum oil quenching furnace is mainly used in bright quenching and annealing of alloy steel, tool steel, die steel, high speed steel, bearing steel, spring steel, stainless steel. Also used in vacuum sintering of ceramic and hard alloy, metal material brazing etc. The furnace is mainly composed by graphite chamber, graphite felt induction, PLC control system.
Features
- Adopt graphite tube as the heating element, with long lifetime and easy maintenance.
- The compound flash-board have excellent heat insulation and trapping effect.
- The structure is double room, the back room is for heating and front room is for oil and gas cooling. Upside is gas quenching room and downside is oil quenching room, including lifting device, charging device, oil mixing
device and oil heating device. - The workpiece transfer is smooth and flexible, safe and reliable.
- Lifting device: The lifting skip car is driving by screw and nut, and driving by three-speed gear motor. There are
three speed on lifting skip car, low speed for sending material, low speed start, high speed oil quenching and low speed location. - Oil mixing system: The mixer is driving by reducer, the deflector could promote the circular flowing of vacuum quenching and promote the oil cooling capacity. The mixer is standard part with low noisy and high efficiency.
- The gas cooling cover adopt staggered teeth flange structure to ensure the sealing in positive and negative pressure
