VKQF Vacuum Oil Quenching Furnace | High-Performance Metal Treatment Factory & Suppliers in China
characteristic 01
Through the multi-stage vacuum pump (front pump + Roots pump) to achieve high vacuum, effectively prevent oxidation, decarbonization, to ensure the workpiece surface finish and performance stability
Heating chamber adopts imported graphite hard felt, long service life to reduce heat loss, improve energy efficiency, long service life
The maximum working temperature can reach 1320℃, the temperature control accuracy is ±1℃, the furnace temperature uniformity is ±5℃, support multi-stage program heating, meet the heat treatment process needs of different materials
Equipped with large capacity oil tank, strong stirring device, diversion system, heat exchanger and heater, to ensure quenching stability, cooling rate is fast, to meet the martensitic transformation needs of materials
Adjustable cooling speed, by controlling the oil stirring speed, oil surface pressure and quenching oil temperature, adapt to the cooling needs of different materials, reduce the risk of deformation and cracking
The internal drive device designed by the patented technology adopts a unique drive mode, which fundamentally eliminates the risk of quenching oil entering the heating chamber.
The furnace door adopts vertical opening design, which not only saves space, opens and closes efficiently, but also fits perfectly with the automatic production line, and can be seamlessly integrated into the automatic production process, effectively improving the overall production efficiency
Integrated PLC, with program controller or computer interface, touch screen, recorder, real-time monitoring furnace vacuum, temperature, pressure, support remote fault diagnosis and process tracing
Common specifications 02
| Model number | VKQF-200 | VKQF-600 | VKQF-1000 | VKQF-1500 | |||||||||||||||||
| Effective working area dimension: Width × height × length (mm) | 400×400×600 | 600×600×900 | 800×800×1200 | 900×900×1200 | |||||||||||||||||
| Working vacuum | 10-1~10-6 mbar (optional) | ||||||||||||||||||||
| Temperature | Maximum 1320℃/ normal operating temperature 540~1280℃ | ||||||||||||||||||||
| Gas cooling pressure | 0.87 to 1.99 bar abs (optional) | ||||||||||||||||||||
| Tank capacity (L) | 2000 | 4300 | 8000 | 12000 | |||||||||||||||||
| Handling weight approx. (Kg) | 200 | 600 | 1000 | 1500 | |||||||||||||||||
| Installed power (KW) | 180 | 200 | 360 | 380 | |||||||||||||||||
Frequently Asked Questions FAQ
Q1 What is the maximum working temperature of the VKQF series vacuum furnace?
The maximum working temperature can reach 1320℃, with a precise temperature control accuracy of ±1℃ and a furnace temperature uniformity of ±5℃. It also supports multi-stage program heating to meet various heat treatment needs.
Q2 How does the system prevent oxidation and decarbonization during processing?
The furnace achieves high vacuum status through a multi-stage vacuum pump system consisting of a front pump and a Roots pump, which effectively prevents oxidation and decarbonization to ensure surface finish and performance stability.
Q3 Are the specifications customizable for different production requirements?
Yes, we support customization for the furnace's effective working area size, working vacuum levels, gas cooling pressure, and other parameters according to your specific production scenarios.
Q4 How does the VKQF furnace ensure quenching stability and fast cooling?
It is equipped with a large capacity oil tank, a strong stirring device, a diversion system, a heat exchanger, and a heater. Additionally, cooling speed is adjustable by controlling the oil stirring speed, surface pressure, and quenching oil temperature.
Q5 How does the patented internal drive device protect the heating chamber?
Our patented internal drive device adopts a unique drive mode designed specifically to fundamentally eliminate the risk of quenching oil entering the heating chamber, ensuring safe and clean operations.
Q6 What are the benefits of the vertical opening design of the furnace door?
The vertical opening design saves valuable workshop space and ensures efficient opening and closing. It is designed to fit perfectly with automated production lines for seamless integration into automatic production processes.